Answers
Answers:
electrons
Explanation:
Thomson discovered a negatively charged particle, called the electron. Rutherford proposed that these electrons orbit a positive nucleus. In subsequent experiments, he found that there is a smaller positively charged particle in the nucleus which is called a proton.Jun 5, 2019
Related Questions
when a water-soluble hormone binds to the target cell, the subsequent cascade of intracellular chemical reactions can result in which of the following?
Answers
Binding of a water-soluble hormone to a target cell can initiate a series of intracellular chemical processes that result in protein synthesis.
Protein synthesis is the process by which cells produce proteins by utilizing DNA, RNA, and a variety of enzymes. Along with transcription, translation, and post-translational events, pre-translational events such as protein folding, modifications, and proteolysis are commonly included.
This incredible work of art depicts the formation of proteins, a process that occurs in all living things' cells. In reality, the two processes that comprise this procedure, known as protein synthesis, are transcription and translation. Transcription occurs in eukaryotic cells' nuclei.
During transcription, DNA serves as a template for the creation of a messenger RNA molecule (mRNA). After leaving the nucleus, the mRNA molecule travels to the cytoplasm to a ribosome, where translation occurs. During translation, the genetic code found in mRNA is read and used to create a protein. DNA RNA Protein, the central dogma of molecular biology, combines these two processes.
To know more about protein synthesis :-
https://brainly.com/question/29765585
#SPJ4
William Washington is a 46-year old female who presents today with
recurrent grand mal seizures. She undergoes bilateral-single seizure
electroshock therapy to help with her seizures. She tolerates the procedure
well and is discharged home to follow-up in 1 week.
What is the root type and what is the pcs code?
Answers
The root type for the ICD-10 code for this case is E, which stands for Injury.
What is a PCS code?The PCS code for this case is 949.2, which stands for Electroconvulsive therapy, bilateral, single seizure. The root type E is used for codes that describe injuries, poisonings, and certain other consequences of external causes.
The PCS code 949.2 is used to describe electroconvulsive therapy, which is a treatment for some types of mental illness. The bilateral-single seizure modifier indicates that the electroconvulsive therapy was delivered to both sides of the brain and that only one seizure was induced.
Find out more on PCS code here: https://brainly.com/question/24981657
#SPJ1
why are new pennies made with less copper than old pennies
Answers
Answer:
because it is cheaper to afford
Explanation:
A week bond between two hydrogen molecules;found between water molecules and nucleotides in DNA
Answers
Answer:The weak bond between two hydrogen atoms, which is commonly found between water molecules and nucleotides in DNA, is called a hydrogen bond.
Explanation:
Answer: Hydrogen Bond
Explanation:
can someone help me please
Answers
Answer:
sorry I can't your picture is blurry ☹️
A DNA strand has the nucleotide bases AATCCGAT. What is the complementary mRNA strand?
Answers
Answer:
UUAGGCUA
Explanation:
Adenine pairs with uracil and guanine with cytosine in the MRNA complimentary strand. Thymine is replaced with uracil in MRNA.
Transcription of the developmental gene M is influenced by two different proteins: B and H. Studies of single and double mutants generated the following information:
In mutants lacking B, transcription of M does occur
In mutants lacking H, transcription of M does not occur.
In double mutants lacking B and H, transcription of M does occur.
Based on this information, put these genes in order in a developmental pathway. Use arrows and t-bars between the genes as appropriate. Choose the correct identity of each below.
Gene 1 1st Symbol Gene 2 2nd Symbol Outcome
Answers
Answer:
B --I H >> M transcribed
Explanation:
Reverse genetics is a classical approach used in molecular genetics to elucidate gene function in a signaling gene network. This technique consists of producing loss of function mutations in genes of interest in order to analyze their phenotypic effects in the downstream signaling pathway.
In this case, the mutation in B didn't affect the expression of the developmental gene M, together with the other mutant lines, this experiment indicates that B is a downstream suppressor of H (since further experiments show that B plays a role in the signaling pathway). Moreover, the mutation in the gene H affects the expression of M, thereby showing that H acts as a downstream activator of M. Finally, B-H double mutants did neither affect the expression of M, thereby showing that M transcription is dependent of the interaction between B and H.
Knowing that proteins B and H interact with each other, and they influence the expression of the M gene, we can propose the following developmental pathway B gene --| H gene >> M gene
------------------------------
Gene pathways refer to the regulation of genes expression by turning them on and off. Many genes and proteins might be involved in this process, each of them playing significant roles in the signaling pathway.
Available data:
The transcription of gene M depends on proteins H and BIf protein B is lacking, gene M is transcriptedIf protein H is lackin, gene M is not transcriptedIf B and H are lackin, gene M is transcriptedAccording to this information, we can assume that,
The mutation in protein B did not influence the transcription of the gene M because even when B is lacking, the gene is transcripted anyway.
However, we can see that H affected M transcription. The mutation in the H protein influenced the gene transcription.
Mutations in proteins H and B did not influence the transcription of the M gene because, in the absence of both proteins, the gene was expressed.
Probably proteins B and H interact with each other, and this interaction influences the M gene transcription.
The developmental pathway is then as follows,
B gene --| H gene >> M gene
------------------------------------
Related link: https://brainly.com/question/16021290?referrer=searchResults
https://brainly.com/question/23937990?referrer=searchResults
https://brainly.com/question/9360282?referrer=searchResults
What is a benefit engineers have seen as a result of improving the mutation process?
A. Engineers have total control to prevent mutations from occurring.
B. Engineers have an abundance of seeds with different genetic viruses.
C. Engineers have figured out how to use the mutation process on machines.
D. Engineers do not need to grow seeds into adulthood in order to identify the
mutations.
Answers
Answer:
D. Engineers do not need to grow seeds into adulthood in order to identify the mutations.
Explanation:
Which statement describes a question that can be answered by a scientific
Answers
Answer:
it is based on an observation of a natural phenomenon
Explanation:
Is this answer you were looking for?
There were not answer options
Will this movement re hire an input of energy?
Answers
Their movement will require the input of energy. That is option B.
What is an active transport?An active transport is defined as the movement of molecules across the cell membrane from different compartments in the living organism.
The active transport makes use of energy because of the need to move molecules from a semi permeable membrane that is against a concentration gradient.
Learn more about cell membrane here:
https://brainly.com/question/30395471
#SPJ1
I NEEDDD HELP LIKE RIGHT NOW ITS SIMPLE
What is the best description of originality?
nonobvious
special or interesting
convergent
having a low probability, unique
Answers
The best description of originality is having a low probability, unique, option D is correct.
Originality refers to the quality of being novel and distinctive, and it implies that something is not derived from anything else. The more unique and uncommon an idea, creation, or expression is, the more original it is deemed to be. Originality can be measured by the probability of its occurrence.
The lower the probability of an idea or creation being generated, the more original it is. A highly original idea is not only new but also unexpected and unconventional, which makes it stand out from the norm. Originality is highly valued in fields such as art, literature, science, and technology, as it contributes to the advancement of knowledge and understanding, option D is correct.
To learn more about probability follow the link:
https://brainly.com/question/28188911
#SPJ1
The correct question is:
What is the best description of originality?
A) nonobvious
B) special or interesting
C) convergent
D) having a low probability, unique
Why is a small population greatly affected during genetic drift?
Answers
Draw and label the structure of a neuron.
Answers
The nervous system's basic unit is a neuron. The cell body, dendrites, and axon make it up.
Cell Body (Soma): The cell body contains the nucleus and other neuron-essential components. It integrates and sends dendritic signals.
Dendrites: These branches receive input from other neurons or sensory receptors. They receive neuronal impulses as key input locations.
Axon: The long, thin axon conducts electrical signals from the cell body. The fatty myelin coating insulates and transmits signals. Axon terminals or synaptic terminals connect with other neurons or target cells through synapses.
Learn more about Neuron, here:
https://brainly.com/question/10706320
#SPJ1
A young woman suffered from a severe injury to her pelvic cavity. What potential problem would her doctors be most
likely concerned about?
Answers
Answer:
diffuculty having childern
Use of which of the following will result in the control of insects pests in turf?
Answers
There are several methods that can be used to control insect pests on turf, including cultural, biological, chemical, and physical control methods. The most effective method will depend on the specific pest species and the extent of the infestation.
Cultural control methods involve modifying the turf environment to make it less hospitable to pests, such as improving soil quality, reducing thatch buildup, and properly irrigating and mowing the turf. Biological control methods use natural enemies of the pests, such as predators, parasites, and pathogens, to reduce their populations.
Chemical control methods involve the use of pesticides to kill or repel pests. Still, their use should be minimized as they can negatively impact the environment and non-target organisms. Physical control methods involve removing or excluding pests, such as traps or barriers.
To know more about Cultural control:
https://brainly.com/question/16984615
#SPJ1
how does a birds digestive system work?ФΔФ
Answers
Answer:
Birds have a two part stomach, a glandular portion known as the proventriculus and a muscular portion known as the gizzard. Hydrochloric acid, mucus and a digestive enzyme, pepsin, are secreted by specialized cells in the proventriculus and starts the process of breaking down the structure of the food material.
Which statement best explains how the genetic code is universal? * The shape of a DNA molecule is the same in different species. A DNA sequence codes for the same proteins in different species. The nucleotide ratios in the DNA molecule are different between species. DNA sequences are unique for each species.
Answers
Answer:
A DNA sequence codes for the same proteins in different species
Explanation:
All living organisms store their genetic information in DNA (genetic material). The manner through which information in the genes are encoded is the GENETIC CODE. The genetic code comprises of all the codons that specifies amino acids in living organisms. The genetic code has several characteristics, which includes that the GENETIC CODE IS UNIVERSAL
The genetic code is said to be universal because all known living organisms use the same genetic code to encode their genetic information. This means that a DNA sequence codes for the same proteins in several different species. For example, codon AUG encodes the amino acid METHIONINE in every living organism.
Energy conservation means
a.
slowing down a chemical change.
b.
burning a fuel to release energy.
c.
using fossil fuels to produce electricity.
d.
reducing energy use.
Answers
Answer:
D) Reducing Energy Use
Explanation:
Conserve means to avoid using something wastefully or destructively.
I hope this helps!!!
Please mark brainliest :)
how to prevent water pollution essay
Answers
Answer:
Increasing water pollution has now become global cause of concern. Many life threating diseases are caused due to water pollution. Therefore it is very necessary to prevent water pollution that are growing day by day. Water pollution are basically caused due to contamination of unwanted particles into the water bodies. One of the major causes of water pollution is drainage of water waste into the rivers. These water wastes came from the houses and factories. Many factories use highly hazardous chemicals that are drain into water bodies and makes water polluted. There are other numerous causes of water pollution like; use of excessive chemical fertilizer, use of pesticides, oil leakages in the water bodies, single use plastics etc.
It is time to come together and work to prevent water pollution without any delay. Because water pollution has already spread across almost all types of water resources. If we will not work right now to prevent water pollution it would be very dangerous for all living creatures including human.
10 ways:-
*Waste material should not be thrown into water bodies. It should be dumped from where it can be disposed off properly or recycled.
*Always dispose off toxic chemical waste properly.
*Factory wastage should be should be disposed off properly. It should not be allowed to throw it into water body directly.
*We should never pour fat, grease or any types of oil into the drain.
*We should always use phosphate free detergent and dish cleaner.
*Bathing and washing clothes should not be allowed in the water bodies like river, pond, lake etc.
*We should reduce the use of chemical fertilizers and promote the use of compost.
*Similarly we should reduce the use of pesticides.
*We should eat more organic food items and promote it.
*We should not through any types of garbage's basically single use plastics into water bodies.
PLEASE MARK AS BRAINLIEST!One of the major causes of water pollution is drainage of water waste into the rivers. These water wastes came from the houses and factories. Many factories use highly hazardous chemicals that are drain into water bodies and makes water polluted.
There are other numerous causes of water pollution like; use of excessive chemical fertilizer, use of pesticides, oil leakages in the water bodies, single use plastics etc.
*Waste material should not be thrown into water bodies. It should be dumped from where it can be disposed off properly or recycled.
*Always dispose off toxic chemical waste properly.
*Factory wastage should be should be disposed off properly. It should not be allowed to throw it into water body directly.
Learn more about water pollution on:
https://brainly.com/question/19920929
#SPJ2
Which step is part of the engineering design process but is not part of a
scientific investigation?
Answers
The step which is a part of the engineering design process but is not part of a scientific investigation is to imagine
What is scientific investigation?Scientific investigation simply refers to those steps and procedures used to in unraveling the science behind a particular naturally observed phenomena.
So therefore, the step which is a part of the engineering design process but is not part of a scientific investigation is to imagine
Learn more about scientific investigation:
https://brainly.com/question/127796
#SPJ1
If this paramecium were moved to a saltwater environment where
the salt concentration outside the paramecium was higher than
inside the paramecium, which of the following would most likely
occur?
A Water would diffuse out of the paramecium, causing it to
shrivel up and possibly die.
Salt would begin to diffuse out of the paramecium.
C
Salt would begin to diffuse into the paramecium.
Water would continue to diffuse into the paramecium and
be pumped out using the vacuole.
B
D
Answers
answer: water would diffuse out of the paramecium, causing it to shrivel up and possibly die (A i think? the formatting is weird on my end)
2. Relative dating methods help scientists to
determine the age of the fossils within each layer
identify what rock types are present
identify the order in which rock units formed
assign a numerical date to each rock layer studied
Answers
Answer:
The correct answer is "identify the order in which rock units formed".
Explanation:
Relative dating methods are experimental approaches that allow to identify the relative order of past events. Instead of determining the absolute age of samples such as rocks or fossils, relative dating methods correlate which samples are older. Therefore, relative dating methods help scientists to identify the order in which rock units formed.
ATP can be produced via two cellular respiration pathways. one that occurs in the presence of oxygen and one that occurs in its absence. Name and explain how these two mechanisms differ.
Answers
Aerobic and anaerobic respiration are the two different types of cellular respiration processes that are used to produce ATP.
ATP (adenosine triphosphate) is a molecule used by cells for energy storage and transfer. Two types of cellular respiration pathways are present for ATP production: aerobic respiration and anaerobic respiration. The primary difference between these two is the presence of oxygen.ATP production during aerobic respiration occurs in the presence of oxygen. This process occurs in three stages: glycolysis, the Krebs cycle, and oxidative phosphorylation. In the first stage, glucose is broken down into pyruvate, which is then moved to the mitochondria in the second stage, the Krebs cycle, where it is further processed. The last stage is oxidative phosphorylation, in which the electron transport chain and chemiosmosis use the energy generated to create ATP.Anaerobic respiration occurs in the absence of oxygen, and it is a less efficient method of ATP production. Anaerobic respiration begins with glycolysis, the same as aerobic respiration. Instead of moving to the Krebs cycle, pyruvate is transformed into lactate or ethanol. These pathways are not as effective at producing ATP, but they can supply ATP during periods of low oxygen. In summary, the main difference between these two pathways is the presence or absence of oxygen during the process.For more questions on adenosine triphosphate
https://brainly.com/question/897553
#SPJ8
Can you please give me an example of a cladogram Using the information and the traits present in the various organisms to create a cladogram with labeled branches. Be sure to show when the traits evolved in your cladogram.
Frog-vertebrae, four limbs
Rodent- vertebrae, four limbs, amniotic egg, hair/fur
Lizard- vertebrae, four limbs, amniotic egg , and egg shells
Gorilla- vertebrae, four limbs, amniotic egg,hair/fur
Fish- vertebrae
Bird- vertebrae, four limbs, amniotic egg, and egg shells
Answers
A cladogram showing the evolution of traits in the mentioned organisms is given below in the image
What is shown in the cladogram?The common progenitor of all living entities is situated at the foundation of this cladogram. The initial division point directs toward fish that have a backbone.
The succeeding point of divergence signifies the emergence of amphibians encompassing frogs, that acquired vertebrates and four limbs. Another branch on the diagram indicates the evolution of reptiles, illustrated by lizards, which acquired new traits such as amniotic eggs and egg shells.
The subsequent juncture of division symbolizes the point where mammals and reptiles diverged from each other. Mammals, comprising of species such as rodents and gorillas, possess the common characteristics of having vertebrae, four extremities, amniotic eggs, and hair/fur.
The final category signifies the advancement of avian species, which acquired amniotic eggs and hard egg casings in conjunction with their pre-existing characteristics.
Read more about cladogram here:
https://brainly.com/question/30490112
#SPJ1
how does the structure of simple cuboidal connect to its function
Answers
Answer:
Simple cuboidal epithelial tissue is specialized for diffusion and absorption. The reason our kidneys function the way they do is because of the movement of water and salts in and out of the kidney tubules.Likewise, the cuboidal shape of the cells allows greater surface area for absorption to take place.
Which of the following types of crosses would be best to determine if a trait is sex linked ?
Answers
The reciprocal cross would be the best type of cross in to determine if a particular trait is a sex linked trait
The correct option is option c.
Reciprocal cross is basically a technique which used in genetics in order to determine whether a trait is sex-linked or it is autosomal. In a reciprocal cross, two different crosses are performed. The first one with the male parent having the trait of interest and the female parent which is not having that trait. The second cross is done with the female parent having the desired trait and the male parent not having the trait.
If the trait is found to be autosomal, the results of the two crosses will be the same but if the desired trait is sex-linked, the results will differ depending on which sex carries the trait.
Hence, the correct option is option c.
To know more about Reciprocal cross
https://brainly.com/question/13552005
#SPJ1
--The given question is incomplete, the complete question is
"Which of the following types of crosses would be best to determine if a trait is sex linked ?
a. Monohybrid cross
b. Dihybrid cross
c. Reciprocal cross
d. Test cross"--
Sort each phrase into the appropriate category. include sea breezes Local Winds Global Winds blow over a long distance curve due to the Coriolis effect blow over a short distance flow from poles to the equator include land breezes
PLS HELP I WILL GIVE BRAINLIEST!!
Answers
Answer:local winds: include sea breezes, blow over a short distance, and include land breezes
Global winds: flow from pole to the equator, curve due to the Coriolis effect, and blow over a long distance
Explanation:
Answer:
local winds: include sea breezes, blow over a short distance, and include land breezes
Global winds: flow from pole to the equator, curve due to the Coriolis effect, and blow over a long distance
Explanation:
Hello there I need help with this
Answers
Given the DNA sequence 3'TACCGAGGCATT 5', what is the transcribed mRNA sequence?
5
3'
4
4
Please help !!!
Answers
Answer:
The correct answer is - 5' AUGGCUCCUAA 3' .
Explanation:
DNA has four nitrogenous bases that are Thymine (T), guanine (G), cytosine (C) and adenine (A) arranged in it make a code. During transcription, the DNA template is transcribed into messenger RNA which is complementary to the DNA code.
RNA and DNA both have four bases but in RNA there is uracil (U) present instead of thymine which is complementary to the adenosine and also the ends are reversed so it can translate properly. U is complementary to A, C is complementary to G, and vice versa.
So, for DNA sequence - 3'TACCGAGGCATT 5'
mRNA would be 5' AUGGCUCCUAA 3'.
How many years on earth would pass if you lived on saturn?
A. 10
B. 30
C. 50
D. 100
Answers
Answer:
that would be 10 years that you would live