What is used to sort micro-organisms into their respective biological category?
Answers
Micro-organisms are sorted into their respective biological categories using a variety of methods, including morphological characteristics, genetic analysis, and biochemical assays.
Morphological characteristics involve observing the physical appearance of the microbe, such as its shape, size, and color, while genetic analysis involves examining the microbe's DNA or RNA to identify its taxonomic classification. Biochemical assays involve analyzing the microbe's metabolic activities, such as its ability to break down certain sugars or produce specific enzymes, to further refine its classification. Overall, a combination of these methods is often used to accurately classify micro-organisms into their respective biological categories. There are several methods and tools used for this purpose, including:
1. Microscopy: Microscopy is a technique that involves the use of a microscope to visualize and identify micro-organisms based on their physical characteristics such as size, shape, and motility.
2. Biochemical tests: Biochemical tests involve exposing micro-organisms to specific chemicals or substances and observing their reaction. These tests can help identify the presence of specific enzymes or metabolic pathways that are characteristic of certain microbial groups.
3. Serological tests: Serological tests involve using antibodies to detect the presence of specific microbial antigens. These tests are often used to identify viruses or bacteria that are difficult to culture in the laboratory.
4. Molecular techniques: Molecular techniques, such as polymerase chain reaction (PCR) and sequencing, can be used to analyze the genetic material of micro-organisms and identify them based on their DNA or RNA sequences.
The combination of these methods and tools can help scientists and microbiologists identify and classify micro-organisms into their respective biological categories, including bacteria, viruses, fungi, protozoa, and algae.
To know more about Micro-organisms, please click on:
https://brainly.com/question/28919618
#SPJ11
Related Questions
1. Is a virus a living organism? Why? 2. Why are antibiotics not good for virus infections? 3. What is the difference between an organ and an organ system? 4. What happens to the other organ systems if one organ system fail? How does this affect homeostasis? 5. What is one body system humans have? What is one body system humans DO NOT have?
Answers
1. Is a virus a living organism? Why?
viruses are not living things because on their own they can do nothing until they enter a living cell. Also without cells, viruses cannot multiply
2. Why are antibiotics not good for virus infections?
antibiotics are useless against viruses cause viruses are so simple they use their host cells to perform their activities for them
3. What is the difference between an organ and an organ system?
organs are structures made up of two or more tissues
organ systems are systems composed of two or more organs
4. What happens to the other organ systems if one organ system fail? How does this affect homeostasis?
it will affect other organ systems cause all organ systems work together to function properly
if one organ system fails, it will affect other organ systems
5. What is one body system humans have? What is one body system humans DO NOT have?
one body system humans have is digestive system
i dont really know a system humans dont have
sorry :((
I hope this helped ! :)
Which of the following lines
of poetry uses repetition
(repeated words)?
A. It only gives our wish for blue a whet.
B. Since earth is earth perhaps, not
heaven (as yet) -
C. Though some savants make earth
include the sky;
D. In here and there a bird, or butterfly,
Answers
Answer:
I wanna say b
Explanation:
since the word "earth" is said twice
Which process turns glucose into energy?
Breathing
Cell division
Cellular respiration
Photosynthesis
Answers
Answer:
cellular respiration
Explanation:
What molecules are involved in the carbon cycle?
Answers
Answer: metabolism, carbon dioxide, oxygen
Explanation:
i hope im right
Label the parts of the microscope shown in the picture below using the following terms: coarse adjustment knob, eyepiece (or ocular lens), fine adjustment knob, light condenser and iris diaphragm, objective lenses, stage
Answers
Answer:
A is the eyepiece (or ocular lens), B is the objective lenses, C is the iris diaphragm, D part is refers to light condenser, E is the location of fine adjustment knob and F is the location of coarse adjustment knob.
Explanation:
A is the eyepiece (or ocular lens), B is the objective lenses, C is the iris diaphragm, D part is refers to light condenser, E is the location of fine adjustment knob and F is the location of coarse adjustment knob. All these parts are the important parts of microscope which has a specific function in the microscope. Without one of these parts, we can not see the microbes in the microscope.
There are 30 sodium ions found outside the cell and 10 inside the cell. If the cell is utilizing active transport to move these molecules, where will the sodium ions travel?
Answers
Answer:
Outside the cell (high concentration)
Explanation:
Active transport is one of the two types of transports in which energy (ATP) is used to move particles across a membrane. In other words, active transport involves moving a substance from lower concentration to a higher concentration.
In this question, there are said to be 30 sodium ions found outside the cell and 10 inside the cell. If the cell is utilizing active transport to move these molecules, the sodium ions will travel outside the cell from inside of the cell. That is, from inside the cell (10) to outside the cell (30).
A strain of neisseria gonorrhoeae has undergone a mutation and is no longer able to make pili. predict the most likely outcome.
Answers
A strain of Neisseria gonorrhoeae has undergone a mutation and is no longer able to make pili because The bacteria will become less virulent and will not be able to readily establish infection.
What is mutation ?A deviation from the typical DNA sequence at a certain gene locus. Although the phrase is frequently associated with negativity, mutations (including polymorphisms) can affect cell activity in ways that are negative, positive, or neutral.
Because they increase genetic variation and the potential for individual differences, mutations are crucial for evolution to take place. For the most part, mutations have no discernible impact on the organisms in which they arise. Natural selection may increase the frequency of advantageous mutations.Base substitutions, deletions, and insertions are the three different forms of DNA mutations.Learn more about Mutation here:
https://brainly.com/question/17031191
#SPJ4
Which of these are alive?
(Choose 2 answers.)
A).A sea sponge.
B)A family.
C).Sponge cake.
D).An active volcano.
Answers
Answer:
Explanation:
seas sponge and active volcano
What does order mean in biology
Answers
Answer:
A taxonomic rank used to classify organisms that is typically lower than the class and consists of families with comparable natures or characteristics.
OAmalOHopeO
Match the following structures on the left column with correct features or functions from the right column.FEATURE OR FUNCTIONS TISSUE TYPE1. Lines the ureters and bladder a. Stratified squamous keratinized2. Found in the kidney, used for filtration and absorption b. Skeletal muscle3. Specialized cell for impulse conduction c. Simple columnar4. False appearing stratified epithelium found in respiratory tract d. Cardiac muscle5. Covers the skin e. Simple cuboidal6. Also called stratified voluntary muscle f. Stratified squamous non-keratinized7. It is striated ad branched and has intercalated disks g. Reticular8. The toughest cartilage h. Transitional9. A connective tissue type found wrapped around organs i. Blood10. Lines the GI tract, secrets mucus j. Neuron11. Lines the mouth, esophagus, and vagina k. Fibrocartilage12. A connective tissue type found in the spleen, lymph node, or bone marrow l. Pseudostratified columnar ciliated epithelium (PSCCE)13. Most common cartilage type m. Areolar14. A connective tissue type with transport function n. HyalineEpithelium:Epithelium is an avascular tissue and it is composed of closely apposed cells that cover the exterior body surfaces and line internal closed cavities and body tubes that communicate with the exterior.
Answers
Epithelium is a tissue type that covers the surfaces of the body, and lines the internal cavities and tubes that communicate with the exterior.
The features and functions listed in the right column correspond to different types of tissues. The correct match between the two columns are listed above.
Lines the ureters and bladder: Transitional
Found in the kidney, used for filtration and absorption: Simple cuboidal
Specialized cell for impulse conduction: Neuron
False appearing stratified epithelium found in respiratory tract: Pseudostratified columnar ciliated epithelium (PSCCE)
Covers the skin: Stratified squamous keratinized
Also called stratified voluntary muscle: Skeletal muscle
It is striated and branched and has intercalated disks: Cardiac muscle
The toughest cartilage: Fibrocartilage
A connective tissue type found wrapped around organs: Areolar
Lines the GI tract, secretes mucus: Simple columnar
Lines the mouth, esophagus, and vagina: Stratified squamous non-keratinized
A connective tissue type found in the spleen, lymph node, or bone marrow: Blood
Most common cartilage type: Hyaline
A connective tissue type with transport function: Reticular
To learn more about TISSUE visit;
https://brainly.com/question/17664886
#SPJ11
match the following.1.pituitary glandtransports food from mouth to stomach2.esophagusstorage of bile from liver3.kidneyspurify blood and produce urine4.red bone marrowcontrols endocrine glands5.gall bladderproduce blood cells
Answers
Terms are:- Pituitary gland, Esophagus, Kidneys, Red bone marrow and Gall bladder.
1. Pituitary gland - The pituitary gland is responsible for controlling endocrine glands in the body. It is often referred to as the "master gland" because it regulates various functions, such as growth, blood pressure, and reproduction.
2. Esophagus - The esophagus transports food from the mouth to the stomach. It is a muscular tube that actively pushes food downwards through a process called peristalsis, allowing for proper digestion.
3. Kidneys - The kidneys play a crucial role in purifying blood and producing urine. They filter waste products and excess substances from the bloodstream, helping to maintain the body's fluid and electrolyte balance.
4. Red bone marrow - Red bone marrow is responsible for producing blood cells, including red blood cells, white blood cells, and platelets. These cells are vital for oxygen transportation, immune response, and blood clotting, respectively.
5. Gall bladder - The gall bladder is involved in the storage of bile, which is produced by the liver. Bile aids in the digestion and absorption of fats within the small intestine. When needed, the gall bladder releases bile into the digestive tract.
Learn more about Esophagus here:-
https://brainly.com/question/30855952
#SPJ11
1
You are allowed to enter the chemical preparation/storage area any time you need to get an item.
True or
False
Answers
Answer:
The correct option is False
Explanation:
During preparation of some reagents, that involves the use of harmful constituents like concentrated acids, students (high school students) may be prevented from entering the chemical preparation/storage area until the preparation is completed and the area is area deemed safe for students. Students may also be prevented from entering the preparation/storage area if a student does not wear the appropriate protective wear during preparation of reagents or during "trial-runs" of reagents. For example, diethyl ether has a choking smell and if a student doesn't wear a face mask, the student may be seriously affected (health-wise) by this choking substance which is hazardous when inhaled in high concentration.
You are not allowed to enter the chemical preparation/storage area any time you need to get an item. Access to this area is restricted to authorized personnel only. This is because the chemicals stored in this area can be dangerous if not handled properly. Hence the statement is False.
To enter the chemical preparation/storage area, you must first obtain permission from the lab supervisor. You will then be given a safety briefing on the hazards of the chemicals in the area and the proper procedures for handling them. Once you have been briefed, you will be allowed to enter the area, but only for the purpose of getting the item you need.
It is important to follow all safety procedures when entering the chemical preparation/storage area. This includes wearing the appropriate personal protective equipment (PPE), such as gloves, goggles, and a lab coat. You should also be careful not to spill any chemicals, and you should dispose of any hazardous waste properly.
To know more about chemicals:
https://brainly.com/question/30970962
#SPJ6
what are the chemicals that travel between the brain cells called?
Answers
In humans, brown eyes are dominant to blue eyes. If a blue-eyed man has children with a brown-eyed woman whose mother has blue eyes, what percentage of the brown-eyed offspring do you expect will be heterozygous
Answers
Answer:
50%
Explanation:
This question involves a gene coding for eye color in humans. The allele for brown eyes (B) are dominant to blue eyes (b). This means that blue-eyed individual will possess genotype: bb.
According to this question, a blue-eyed man (bb) has children with a brown-eyed woman (B_) whose mother has blue eyes (bb). Since the mother of the brown-eyed woman has a blue eye, this means that the woman will be heterozygous for brown eye (Bb).
Hence, the parents in this question will cross as follows: blue eyed man (bb) × brown-eyed woman (Bb). The offspring/children will have the following genotypes (see attached punnet square); Bb, Bb, bb, bb.
Based on the question, 2/4 = 1/2 of the children will be heterozygous for the eye color trait. That is, ½ × 100 = 50%.
an osmoconformer may be an ionoregulator, but an osmoregulator is never an ionoconformer. a stenohaline osmoconformer is always isosmotic with respect to the environment whereas an euryhaline osmoconformer is not. two organisms with the same body fluid osmotic concentration may or may not be isosmotic organisms. a mammal is an osmoregulator and may be
Answers
An osmoconformer is an organism that adjusts its internal osmotic pressure to match that of its environment. It may also have the ability to regulate ion concentrations within its body, making it an ionoregulator.
On the other hand, an osmoregulator actively controls its internal osmotic pressure regardless of the external environment and does not conform to the osmotic conditions of its surroundings. Therefore, an osmoregulator is never an ionoconformer.
The statements provided contain some inaccuracies. Let's correct and explain each statement:
1. An osmoconformer may be an ionoregulator, but an osmoregulator is never an ionoconformer.
- Correction: An osmoconformer is not an ionoregulator, and an osmoregulator can also be an ionoregulator.
2. A stenohaline osmoconformer is always isosmotic with respect to the environment, whereas a euryhaline osmoconformer is not.
- Correction: A stenohaline osmoconformer is not always isosmotic with respect to the environment. It maintains a constant internal osmotic concentration regardless of the environment.
Euryhaline osmoconformers, on the other hand, can adjust their internal osmotic concentration to match changes in the environment.
3. Two organisms with the same body fluid osmotic concentration may or may not be isosmotic organisms.
- Correction: Two organisms with the same body fluid osmotic concentration are isosmotic organisms. Isosmotic organisms have body fluids with the same osmotic concentration as their surroundings.
4. A mammal is an osmoregulator and may be...
- The statement is incomplete and requires more context or options to provide a specific answer.
It is important to ensure accuracy when discussing osmoregulation and osmoconformity, as these terms describe different strategies employed by organisms to regulate their internal osmotic balance in relation to their environment.
To know more about "Osmoconformer" refer here:
https://brainly.com/question/32219111#
#SPJ11
Describe how the presence of lead in body cells could interfere with the
ability of enzymes to function. *
Answers
Answer:
Descreva como a presença de chumbo nas células do corpo pode interferir com o capacidade de funcionamento das enzimas. *
Explanation:
espero ter ajudado boa noite
most mutations are: beneficial or neutral to the organism in which the mutation takes place. random with respect to the environmental needs of the organism in which the mutation takes place. responsible for gene flow. occurring more often now than in the past. accounted for by the hardy-weinberg equilibrium.
Answers
Most mutations are random with respect to the environmental needs of the organism in which the mutation takes place. (Option 2)
Mutations are changes in the DNA sequence of an organism's genome. They can occur randomly, without any specific direction or purpose, and are not driven by the environmental needs of the organism. Mutations can arise from errors during DNA replication or repair, exposure to certain chemicals or radiation, or through genetic recombination during sexual reproduction.
While mutations can have different effects on an organism, most mutations are either neutral or have a detrimental impact on the organism's fitness. Neutral mutations have no significant effect on the organism's phenotype or survival, while detrimental mutations can reduce an organism's chances of survival or reproduction.
Beneficial mutations, on the other hand, are rare but can provide an advantage in specific environments or circumstances. They can lead to adaptations that increase an organism's fitness and survival. However, the occurrence of beneficial mutations is not driven by the environmental needs of the organism but rather arises as a result of random genetic changes.
Overall, mutations are random events that occur naturally in populations and contribute to genetic variation. They play a crucial role in evolutionary processes by providing the raw material for natural selection to act upon.
To know more about mutations follow the link:
https://brainly.com/question/13923224
#SPJ4
The correct question is:
Most mutations are?
1. beneficial or neutral to the organism in which the mutation takes place. 2. random with respect to the environmental needs of the organism in which the mutation takes place.
3. responsible for gene flow.
4. occurring more often now than in the past. accounted for by the hardy-Weinberg equilibrium.
What do sea squirts ,lampreys ,and amphibians have in common ?
Answers
What do sea squirts, lampreys, and amphibians have in common?
They all go through metamorphosis from larva to adult
Which of the ways that humans impact the water cycle do you think is most damaging? What areas of the water cycle does it effect? How might the continuing use of these practices have negative consequences on our future?
Answers
There are several ways in which humans can impact the water cycle, and some of these impacts can be damaging.
What are the impact of humans on water cycle?One of the most significant ways that humans impact the water cycle is through the alteration of natural landscapes, such as through deforestation and urbanization. These activities can change the amount of water that is available in a particular area, as well as the rate at which water moves through the water cycle.
Another way in which humans impact the water cycle is through the release of pollutants into the environment. These pollutants can contaminate water sources, making them unsafe for drinking or other uses. They can also have negative impacts on aquatic ecosystems, which can in turn affect the water cycle.
Continuing to engage in practices that negatively impact the water cycle could have serious consequences for our future. For example, if we continue to alter natural landscapes and release pollutants into the environment, we may see more frequent water shortages and degraded water quality, which could have negative impacts on both human communities and the natural environment.
Hence, it is important to be mindful of the ways in which our actions can affect the water cycle, and to work to minimize any negative impacts.
Learn more about water cycle from
brainly.com/question/16234915
#SPJ1
physical activity before and during pregnancy and placental dna methylation- an epigenome wide association study
Answers
Physical activity before and during pregnancy has been the subject of research regarding its impact on placental DNA methylation.
One study, titled "Placental DNA Methylation - An Epigenome Wide Association Study," aimed to investigate the association between physical activity and DNA methylation patterns in the placenta. The findings of this study suggest that physical activity before and during pregnancy can influence placental DNA methylation, which may have implications for the health of both the mother and the baby. It is important to note that further research is needed to fully understand the specific mechanisms and long-term effects of this relationship.
To know more about DNA visit:
https://brainly.com/question/30006059
#SPJ11
A researcher is conducting an experiment in which cells in different phases of the cell cycle are fused together. The researcher then records what happens to the nucle of the resulting cell (Table 1). Which of the following research questions is best addressed by the experiment? a. How do chemical messengers affect a cell's transition between the phases of the cell cycle? B. How does the number of chromosomes affect when a cell transitions to the next phase of the cell cycle? C. How does the amount of genetic information change throughout the cell cycle? D. How does the checkpoint at G, serve to prevent the transmission of mutations?
Answers
The given experiment involves fusing cells in different phases of the cell cycle and observing what happens to the nuclei of the resulting cell. This approach allows the researcher to investigate the impact of the fusion on the behavior of the cell cycle.
The research question that best aligns with this experiment is how the number of chromosomes affects when a cell transitions to the next phase of the cell cycle. This question focuses on the role of chromosome number in cell cycle regulation.
During the cell cycle, the number and arrangement of chromosomes play crucial roles in ensuring proper cell division and genetic stability. The phases of the cell cycle, such as interphase (G1, S, G2) and mitosis, are tightly regulated and coordinated to ensure accurate replication and distribution of genetic material.
By fusing cells in different phases of the cell cycle, the experiment can introduce variations in chromosome numbers. This allows the researcher to examine how the altered chromosome number affects the progression of the cell cycle. For example, if cells with different chromosome numbers are fused, it may result in abnormalities or delays in cell cycle phases.
The observations recorded by the researcher regarding the nuclei of the resulting cells, as shown in Table 1, can provide valuable insights into the relationship between chromosome number and cell cycle progression. These observations may include changes in the timing or duration of cell cycle phases, abnormalities in cell division, or other alterations in nuclear characteristics.
Overall, this experiment is best suited to address the research question of how the number of chromosomes affects when a cell transitions to the next phase of the cell cycle. By analyzing the results and drawing conclusions from the observed effects on the nuclei of fused cells, researchers can gain a deeper understanding of the role of chromosome number in cell cycle regulation and the maintenance of genetic stability.
To know more about experiment refer here
https://brainly.com/question/30055326#
#SPJ11
Who is father of biology
Answers
Answer:
Aristotle is considered the father of biology...
2. Circle the words or numbers that correctly complete the paragraph.
Based on the data in the graph, the number of plant species in the ecosystems around
Mount St. Helens before the blast was about ( 25 / 150 / 200 / 275 ). The year that the
large eruption occurred, the number of plant species dropped to about ( 25 / 50 I 150 /
200 ). By 1994, the number of plant species had risen to about ( 50 / 100 / 150 200 ). If
Mount St. Helens were to have another large eruption today, the number of species in the
ecosystems around Mount St. Helens would most likely ( decrease / increase stay the
same).
Answers
Answer: 275, 25, 150, decrease.
Explanation: The graph gives you the answers.
An ecosystem is a community of living organisms (plants, animals, and microorganisms) in conjunction with the nonliving components of their environment (such as air, water, and mineral soil), interacting as a system. Ecosystems can vary greatly in size, from tiny pools of water to vast forests or oceans.
Based on the data in the graph, the number of plant species in the ecosystems around Mount St. Helens before the blast was about 150. In the year that the large eruption occurred, the number of plant species dropped to about 50. By 1994, the number of plant species had risen to about 150. If Mount St. Helens were to have another large eruption today, the number of species in the ecosystems around Mount St. Helens would most likely decrease.
Learn more about species here ;
https://brainly.com/question/9506161
#SPJ11
The serous membrane lining the abdominal cavity is the.
Answers
Answer:
The peritoneum is the serous membrane that lines the abdominal cavity!
Explanation:
I hope this helps :)
Which process creates variation in genetic material?.
Answers
Answer:
the process of recombination
Explanation:
Meiosis is important because it ensures that all organisms produced via s3xual reproduction contain the correct number of chromosomes. Meiosis also produces genetic variation by way of the process of recombination
Which apply to MEIOSIS? ( check ALL 10 that apply)
produces new cells
has 8 steps and is divided into two stages
produces cells with variation
starts with diploid cell produces identical cells
copies DNA in S phase of interphase
Includes crossing over of homologous chromosomes produces haploid cells
Includes copying sister chromatids four daughter cells produces gametes/sex cells
divides once
has 4 steps (PMAT)
two daughter cells produces diploid cells produces body/somatic cells divides twice
Answers
Meiosis uses gametes and/or sex cells.
Meiosis affects which cell types?Meiosis only happens in reproductive cells because it produces haploid gametes that can be fertilized. Meiosis is necessary for sexual reproduction but is not the same as it. Due to the synthesis of gametes during meiosis, sexual reproduction requires it (sperm and eggs).
What are some instances of meiosis?Male testicles create sperm, whereas female ovaries create eggs. But the DNA must be decreased before these gametes are produced. Humans have 46 chromosomes total, which is made up of 23 unique chromosomes that exist in homologous pairings between maternal and paternal DNA.
To know more about MEIOSIS visit:-
https://brainly.com/question/11622266
#SPJ13
Develops the skills of students in preparing and producing bakery/pastry products,cakes, and desserts
Answers
Answer:
Program Overview
Bread and Pastry Production NC II (also known as Baking and Pastry Production NC II) is a technical-vocational program that develops the skills of students in preparing and producing bakery/pastry products, cakes and desserts.
the fossil fules are used as energy sources but they cause pollution and are what
Answers
Answer:
The correct answer is - non-renewable.
Explanation:
The non-renewable source of energy is the source of energy that can not be replaced naturally in the manner and the pace of the consumption of these sources. Nuclear, oil, fossil fuels, natural gases and other are an example of these type of energy source.
Fossil fuels were generated due to the decomposition of the dead plants and animals within the Earth over millions of years therefore these are called fossil fuels. These fuels are cause pollution by burning.
Neurological injury can result in a variety of abnormal breathing patterns. Predict which structures, when injured, might lead to altered breathing. For each, discuss the type of breathing pattern that might result from the injury.
Answers
Injury to the part of the brainstem can dramatically alter breathing patterns.
What is Injury?An injury may be defined as a situation of being injured, hurt, or damaged physically.
The type of breathing pattern that might result from the injury depends on the areas of the brain which affect by severe hurt or damage.
Therefore, it is well described above.
To learn more about Neurology, refer to the link:
https://brainly.com/question/9396477
#SPJ1
How does the structure of the skull help prevent injury to the brain?
A) The elastic bones of the skull help the skull reshape itself to prevent breakage.
B) The fused bones of the skull lessen the impact on the brain.
C) The spongy bones of the skull cause the ball to bounce off the head.
D) The joints in the skull move to prevent the football from hitting the head.
Answers
Answer: B
Explanation: