Explanation:
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Occurs when the radicle of the seed becomes the root, and the hypocotyl becomes the stem and the leaves
Answer:
Monocots, such as corn (right), have one cotyledon, called the scutellum; it channels nutrition to the growing embryo. Both monocot and dicot embryos have a plumule that forms the leaves, a hypocotyl that forms the stem, and a radicle that forms the root.
Which of the following is a term use to describe a mound, hill of ridge of wind-blown sand?
A.peak
B.hill
C.contour
D.dune
What about this summary makes it objective?
An impartial summary excludes any interpretations or evaluations of the text's ideas. Instead, it merely makes references to data that may be found in the text.
What exactly are summary and objective?"The definition of objective is "not affected by personal feelings or perception." A brief statement that highlights the major ideas or points of anything is called a summary. An objective summary, then, is a brief sentence or paragraph that summarizes something without adding any extraneous information or personal beliefs.
What kind of objective would that be?A goal is something you intend to accomplish. A mission's overarching goal is its military aim. To raise money is the goal of a bake sale.
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two amino acids are linked by a peptide bond when... group of answer choices two codons on an mrna transcript bind to each other. two trnas pair with neighboring codons on an mrna transcript. a ribosome attaches to two codons on an mrna transcript. two ribosomes attach simultaneously to the same mrna transcript.
Two amino acids are linked by a peptide bond when two tRNAs pair with neighboring codons on an mRNA transcript.
This process is known as translation, which is the second stage of protein synthesis.
During translation, the ribosome reads the mRNA transcript and synthesizes a protein by connecting amino acids together through peptide bonds. The ribosome attaches to the mRNA transcript and moves along it, reading each codon and bringing in the appropriate tRNA molecule with the matching anticodon to add the corresponding amino acid to the growing peptide chain.
When two neighboring tRNAs pair with codons on the mRNA transcript, their amino acids are linked together by a peptide bond to form the protein.
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a patient presents with a condition that appears to have a mendelian inheritance pattern in his family. this condition is frequently caused by variants in a particular gene, which he elects to have sequenced. you do not find any variants in this gene that have been previously proven to cause the condition, but there is a variant that has never been observed before. what is the significance of this variant?
The significance of finding a variant in a gene that has never been observed before in a patient with a condition that appears to have a Mendelian inheritance pattern in his family can have several implications. Here are a few possibilities to consider:
1. Novel Pathogenic Variant: The variant could potentially be a novel pathogenic variant that is responsible for causing the condition in the patient. Even though it has not been previously observed, it could still have a deleterious effect on the gene's function and lead to the development of the condition.
2. Variant of Unknown Significance: Alternatively, the variant could be a variant of unknown significance (VUS). This means that its impact on the gene's function and its association with the condition are currently unclear. Further research and functional studies may be required to determine whether the variant is pathogenic or benign.
3. Modifier Variant: The variant could also act as a modifier variant, which may not be directly responsible for causing the condition but could influence the severity or manifestation of the disease in the patient. Modifier variants can affect the expression or function of other genes involved in the same biological pathway.
4. False Positive or Experimental Artifact: It is also possible that the variant is a false positive or an experimental artifact. Technical limitations, sequencing errors, or other factors can sometimes lead to the identification of variants that are not truly present in the patient's genome.
To determine the significance of this variant, additional analysis and investigation are necessary. This may involve consulting with geneticists, conducting functional studies, comparing with existing databases, or performing additional genetic testing in other affected family members. The goal is to gain a better understanding of the variant's impact on the gene's function and its association with the condition.
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a single layer of irregulary shaped cells are known as the?
it might be cell membrane
a. Design a meal that uses four different types of plant foods, two different types
of animal foods, and one food that relies on fungi, algae, or bacteria. How does
the management of natural resources determine whether your meal will be
available? (1 point)
b. If our forest supplies are used up faster than they are replenished, what
products could be missing or hard to get in our society? (1 point)
c. There are many materials humans use that are produced from plant or animal
material. List at least three examples in each box. One square is provided for you.
(1.5 points)
Answer: Humans are dependent on animal and plant based products for survival.
Explanation:
a. Pizza: My meal is pizza which contains the plant and animal based foods. Plant foods include vegetables like tomato, capsicum, corn, and onion. The two animal based foods used in this will be chicken meat and swine meat. The pizza dough requires yeast to attain a desire puff, yeast here is a fungal strain. The resources required for preparation of pizza are easily available as they are replenishable renewable natural resources. These are available in farm, food market, and butcher shops easily. The plant based foods will grow with the help of seeds and animal based food will be available by breeding in farms.
b. The forest reserves are rich source of renewable natural resources like wood, plant based food, medicines, and other products. If forest reserves are not replenished then the need of these products will increase due to scarcity.
c. Plant: Clothes, furniture, medicines, food, and others.
Animal: Clothes (jute, silk), tools from animal horns, decorative item from elephant ivory
Alopecia, also known as __________, is the partial or complete loss of hair that occurs most commonly on the scalp.
Answer:
Baldness
Explanation: hair loss, or absence of hair. Baldness is usually most noticeable on the scalp, but can happen anywhere on the body where hair grows.
which situation is an example of interspecific competition?(1 point) responses alligators hunting fish alligators hunting fish a snake and fox hunting mice a snake and fox hunting mice maple tree seedlings competing for sunlight maple tree seedlings competing for sunlight bacteria living in the human colon
Maple tree seedlings competing for sunlight is an example of interspecific competition.
What is Interspecific competition?
Interspecific competition is a type of competition that occurs between different species that share the same ecological niche or use the same resources.
In the case of maple tree seedlings competing for sunlight, the seedlings are all trying to grow and reach for the sunlight. However, sunlight is a limited resource in a densely forested area, meaning that not all the seedlings will be able to get enough sunlight to survive and grow.
Thus, Interspecific competition refers to competition between different species for a limited resource, such as food, water, or sunlight. In this example, the maple tree seedlings are competing with each other for access to sunlight, which is a limited resource in a densely forested area.
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11)
How are genetic mutations passed from parent to offspring?
Answer:
Some mutations are hereditary because they are passed down to an offspring from a parent carrying a mutation through the germ line, meaning through an egg or sperm cell carrying the mutation. There are also nonhereditary mutations that occur in cells outside of the germ line, which are called somatic mutations.
I hope it's helpful!
Answer:
★ Mutated gametes (sex cells) fuse to create offspring.
Genetic mutations or germline mutations can be defined as a permanent change in the DNA sequence of germ cells (cells, which form ovum and sperm). These mutations can pass from one generation to other when a mutated sperm or mutated oocyte (gametes) get fertilized with another oocyte or sperm.
A germline mutation, present in a single-celled zygote will present in all cells of a muticellular organism, a single-celled zygote divides and produces all of the cells in that organism.
Explanation:
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refer to the figure. which of the following forms a monophyletic group?
In the given information, E, F, and G are descendants of a common ancestral species, therefore, forming a monophyletic group.
A monophyletic group is a taxonomic grouping of organisms that contains an ancestral species and all its descendants. The concept of a monophyletic group is important in evolutionary biology because it represents a lineage of organisms that share a common ancestry. In the given information, the most recent common ancestor of taxa A, B, C, D, E, F and G gave rise to three descendant lineages. One of these lineages includes taxa E and G, with taxon E being the sister group to taxon G. Since these two taxa are descendants of the same ancestral species, they form a monophyletic group.
A monophyletic group is contrasted with a paraphyletic group, which includes an ancestral species and some, but not all, of its descendants. Additionally, a polyphyletic group is a group of organisms that do not share a common ancestry and have been brought together based on superficial similarities. In evolutionary biology, the identification of monophyletic groups is critical for understanding the relationships between different species and their evolutionary history.
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Complete question:
Refer to the figure above. Which of the following forms a monophyletic group?
A, B, C, D
C and D
D, E, and F
E, F, and G
what would the length of tibia be on a 5'3 female
what would the length of tibia be on a 5'8 male
all in centimeters
The length of the tibia on a 5'3 female would be approximately 34.29 centimeters, and the length of the tibia on a 5'8 male would be approximately 38.1 centimeters.
For a 5'3" female, which is equivalent to 160 centimeters, the tibia length may fall within this average range. Similarly, for a 5'8" male, which is equivalent to 173 centimeters, the tibia length may also fall within the average range of approximately 36 to 40 centimeters.
The length of the tibia, or shinbone, can vary among individuals and is not solely determined by height. However, there are general correlations between height and bone length. In females, the average length of the tibia can range from approximately 34 to 38 centimeters.
For a 5'3" female, which is equivalent to 160 centimeters, the tibia length may fall within this average range. Similarly, for a 5'8" male, which is equivalent to 173 centimeters, the tibia length may also fall within the average range of approximately 36 to 40 centimeters. It's important to note that these values are approximate and individual variations can occur.
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Helpppppppppp meeeeeee
Explanation:
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If membrane potential changes from -40 mV to -35 mV, this is an example of: a) Hyperpolarization
b) Repolarization c) Depolarization d) Action potential
The answer is c) Depolarization.
Depolarization refers to a change in membrane potential where the membrane potential becomes less negative than the resting potential, making the inside of the cell more positive. In this case, the change in membrane potential from -40 mV to -35 mV is a shift towards 0 mV, the threshold potential required to generate an action potential. Therefore, this is an example of depolarization.
Hyperpolarization, on the other hand, refers to a change in membrane potential where the membrane potential becomes more negative than the resting potential. Repolarization refers to the return of the membrane potential to the resting potential after depolarization. Finally, an action potential is a rapid and brief change in membrane potential that propagates along the membrane of a neuron or muscle cell, allowing for the transmission of electrical signals.
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What if all the micro organisms go on leave for few days.
Explanation:
Hey mate here's your answer :-
The entire food webs of these dark, abyssal worlds would collapse. Shallower oceans would fare little better. Corals, which depend on microscopic algae and a surprisingly diverse collection of bacteria, would become weak and vulnerable.which statement is true of y chromosomes
a. only men have them
b. all babies have them
c. only women have them
d women have two of them
Answer:
A. Only men have them
Explanation:
Men's DNA code is XY
Woman's is XX
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Why or why not explain using the meaning of abiotic and understanding of the characters of life
Answer:
Abiotic means non-living things.
Explanation:
Answer:
Abiotic factors are nonliving.
Living things have cells.
Abiotic factors cannot have cells
Explanation:
Assign each statement to the corresponding polysaccharide. Chitin Starch Glycogen Cellulose Answer Bank is made up of two glucose polysaccharides, amylose and amylopectin provides structural support for plants is the storage form of glucose in animals provides structural support for animals such as arthropods is a storage form of fuel in plant cells consists of N-acetylglucosamine residues functions in fuel storage in animal cells Polysaccharides are polymers of monosaccharides. Homopolysaccarides are made up of only one type of monomer, whereas heteropolysaccharides are composed of at least two different kinds of monomers. Are starch, glycogen, cellulose, and chitin classified as homopolymers or heteropolymers? O All four polysaccharides are homopolymers. O All four polysaccharides are heteropolymers. O Starch is a heteropolymer, whereas chitin, cellulose, and glycogen are homopolymers. O Chitin is a heteropolymer, whereas starch, cellulose, and glycogen are homopolymers.
Chitin is a het-----eropolymer, whereas starch, cellulose, and glycogen are hom----opolymers.
What are polysaccharide?We know that it is possible for more than one sugar unit to become joined together. The joining together of more than one sugar unit is what we call polymerization to form a polysaccharide.
There are various kinds of polysaccharides that are be formed and we are mandated to match the corrects statements that pertains to the polysaccharide;
Made up of two glucose polysaccharides, amylose and amylopectin - Cellulose
Provides structural support for plants is the storage form of glucose in animals provides structural support for animals such as arthropods - Chitin
Is a storage form of fuel in plant cells consists of N-acetylglucosamine residues functions in fuel storage in animal cells - Starch
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Invertebrate group containing snails and squids
A) mollusks
B) echinoderms
Answer:
a
i think correct me if I'm wrong
Explanation:
ohh talaga bahh sharmaine pakyou
Answer:
A) mollusks
Explanation:
Plants like the stinging nettle seen here have sharp, needle-like hairs that inject a burning chemical into animals that touch the stems or leaves. These hairs are used for A) protection. B) reproduction. C) photosynthesis. D) attracting insects.
Answer:
A. Protection
Explanation:
These plants have this external protection system to protect them against being eaten by these animals.
In cases where these plants are approached to be eaten by these animals, these systems which in this case are these hairs tend to make an effort by discomforting the approaching animals.
The animals upon sensing this discomfort retreat from feasting on these plants which thus prolongs their lives and prevent them from being eaten by these animals
Which best describes what happens if two waves meet and build on each other?
A. constructive interference
B. destructive interference
C. reflection
D. absorption
Answer:
constructive interference
Explanation:
when two waves build off of each other, they interfere with one another and construct. therefore, the answer is constructive interference.
When the path difference between subsequent crystal planes is equal to an integral number of electromagnetic radiation wavelengths, constructive interference occurs. Thus, option A is correct.
What is the constructive interference?Where the lines (which represent the peaks) cross over one another, constructive interference occurs. In other words, constructive interference occurs when two waves are in phase.
When two waves are entirely out of phase (a peak is located in the middle of two waves), destructive interference ensues.
Constructive interference is the phenomenon where the total amplitude of two waves is equal to the sum of the amplitudes of the separate waves when two waves are in phase and their maxima add.
Therefore, constructive interference best describes what happens if two waves meet and build on each other.
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Someone help please 20 points
Answer:
2neutral
hydroxide
a) hydronium
hydroxide
b) Hydroxide
hydronium
3pH
14
a) neutral
acidic
basic
b) pH
tenfold
C1) indicator
2)indicator
solution
pH
3) meter
..............BRAINLIST. ........... :)
How does nuclear energy use differ from geothermal and solar energy use?
a.
Geothermal and solar energy both have a mining step, while nuclear energy does not.
b.
Geothermal and solar energy both require water, while nuclear energy does not.
c.
Geothermal and solar energy are both renewable, while nuclear energy is not.
d.
Geothermal and solar energy both generate a significant amount of waste, while nuclear energy does not.
Please select the best answer from the choices provided
A
B
C
D
Answer:
C- Geothermal and solar energy are both renewable, while nuclear energy is not.
Explanation:
edge 2021
Answer:
C
Explanation:
Which bond of the ATP molecule is broken in order to release energy?.
In order to release energy, the cell needs to be able to break down or split the ATP molecule. This is done by breaking the pyrophosphate bond present in ATP.
ATP, Adenosine triphosphate is made up of three phosphates, which are held together by the pyrophosphate bond present between the phosphate molecules. In order to consume energy, the cell needs to break the pyrophosphate bond present between two phosphates to release a single phosphate molecule. The remaining residue is called ADP, Adenosine diphosphate.
The energy which is released due to the breaking of this bond is used by the body cells to perform their daily functions. This process is called cell respiration.
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which procedure took the DNA from one sheep to produce a genetically identical lamb name dolly
1. selective breeding
2. gene therapy
3. artificial selection
4. cloning
Answer: Cloning
Explanation:
Replicating DNA to recreate an identical counterpart would be cloning.
Progressive muscle relaxation involves deliberate and continuous relaxing of various muscle groups in the body.
a. True
b. False
Progressive muscle relaxation involves the deliberate and continuous relaxing of various muscle groups in the body.
Why is this statement true?This statement is true because it accurately describes the technique of progressive muscle relaxation. This is a method for reducing stress in which the individual actively relaxes muscle groups one by one.
Therefore, we can confirm that this statement to in fact be true in that Progressive muscle relaxation involves deliberate and continuous relaxing of various muscle groups in the body.
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How is heat gained in the body
If skin temperature is greater than that of the surroundings, the body can lose heat by radiation and conduction. But, if the temperature of the surroundings is greater than that of the skin, the body actually gains heat by radiation and conduction.
.True or False: Something MUST be scientifically proven in order to be a theory.
false
Explanation:
a theory is a sysetm of ideas intended to explain something. not yet proven.
Which best describes?
Answer:
I think it might be the last response, since it takes about what some say, 550 million years...
It might be wrong... But take it into consideration that it might be the right answer.
where did the extra chromosome in down syndrome come from?