Answers
Answer:which bases pair together during transcription-Adenine and thymine form base pairs that are held together by two bonds, while cytosine and guanine form base pairs that are held together by three bonds.why is base pairing used during transcription-By virtue of complementary base- pairing, this action creates a new strand of mRNA that is organized in the 5' to 3' direction. As the RNA polymerase continues down the strand of DNA, more nucleotides are added to the mRNA, thereby forming a progressively longer chain of nucleotides. what determines the shape and properties of a protein- Peptide Bonds
The sequence and the number of amino acids ultimately determine the protein's shape, size, and function. Each amino acid is attached to another amino acid by a covalent bond, known as a peptide bond. what is a codon-a sequence of three nucleotides which together form a unit of genetic code in a DNA or RNA molecule.how many possible codons exist in the genetic code-64 codons.what are the functions of the codons- The function of a codon is to code for amino acids. During transcription, DNA is copied to mRNA.does each amino acid have one specific codon-Because there are only 20 different amino acids but 64 possible codons, most amino acids are indicated by more than one codon. (Note, however, that each codon represents only one amino acid or stop codon.)
Explanation:
Related Questions
Extrusions are formed by cooling magma beneath Earth's surface.
Please select the best answer from the choices provided
T
F
Answers
I took the test.
Answer:
f
Explanation:
the chemical reactions that release energy from tour food are called your
Answers
Answer:
Explanation:
The source of the energy required to regenerate ATP is the chemical energy stored in food (e.g. glucose). The cellular process of releasing energy from food through a series of enzyme-controlled reactions is called respiration . Some of the energy released is used to produce ATP.
can a unicellular organism get diabetes
Answers
Answer:
I don't think unicellular organisms can get diabetes.
Explanation:
Due to their small size, they are simpler to adjust to environmental changes like heat and cold. Unable to expand much. They are unambiguous organisms and may reproduce swiftly.
What disease causing agents in unicellular organism?Bacteria, protists, fungus, algae, and other unicellular organisms are all susceptible to attack by viruses.
When a bacterium is infected, a virus called a bacteriophage, which is smaller than the bacterium and uses it as a host during the T4 cycle to reproduce and flourish, is responsible.
Therefore, unicellular organism get infected with pathogen like virus but having less chance to get disease like diabetes.
Learn more about unicellular organism here:
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How is it that every living organism has specialized cells that contain genetic material made up of only four different bases, yet every organism is different?
Answers
Answer:
See the answer below
Explanation:
The answer lies mainly in the genetic codes which are translated differently in different organisms.
The genetic code degenerates such that 64 possible codons from the four bases ([tex]4^3[/tex]) codes for the 20 amino acids that are available in nature. The transfer RNA is primarily responsible for the translation of the genetic codes and different organisms have different transfer RNA. Hence, the same genetic codes are differently translated in different organisms and this ensures that organisms are different.
PLEASE HELP QUICK!!!!!! WILL GIVE BRAINIEST!!!!!!!
Answers
Answer:
ask someone smart
Explanation:
not me tho-
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The graph here shows information about three different populations. What does this survivorship curve indicate about frogs?
Answers
Answer:
the real answer is have a high birthrate
Explanation:
John is an engineer at a factory. He installs settling chambers to control the pollutants produced by the factory
Which pollutant is he trying to manage?
A)
ozone
B)
particulates
c)
lead
D)
hydrogen sulfide
Answers
Answer:
B. Particulates
Explanation:
Factory emissions contribute greatly to the release of carbon dioxide into the atmosphere and black carbon belongs to a class of air pollutants called particulate matter.
Answer:b
Explanation:
edge
A cell is placed in an isotonic solution. How does the cell maintain homeostasis in this environment?
A.) there is no movement of water molecules into or out of the cell
B.) Water will move across the cell membrane to the outside
C.) water will move across the cell membrane to the inside
D.) water will move across the cell membrane in both directions maintaining equilibrium.
PLEASE HELP ME!!! PLEASE AND THANK YOU!
Answers
Answer:
C
Explanation:
Because of meiosis and mitosis, the water will move across the cell membrane to the inside of the cell.
What needs to happen for dominant traits to be observed in an organism?
Answers
Answer:
The organism's parents have to either be heterogeneous dominant or homogeneous.
Explanation:
When the traits get passed down they either have to have 2 dominant traits or a mix.
What is another word for input and output?
Answers
Answer:
domain and range
Explanation:
domain= x-values
range= y values
The __ horizon has smaller rock and mineral particles than other layers. A. a horizon B. b horizon C. c horizon D. d horizon
Answers
Answer:
......................................................b
Explanation:
Answer: The answer is A
Explanation: I just did the test, I hope this helps. Have a good day!:)
Is the formula balanced as written? Why or why not?
Answers
Answer:
The formula is balanced as written because it should be equal on both sides.
Explanation:
What influences electrical conductivity?
Answers
Answer:
Electrical conductivity of earth materials is influenced by the metal content (sulfides) in the rock, porosity, clay content, permeability, and degree of pore saturation.
whitchbof the following is a function of nucleic acids
Answers
Answer:
To store and transmit genetic information.
They give instructions for proteins.
Explanation:
Please help I would greatly appreciate it
Answers
Answer:
Ice is less dense than water
Explanation:
Whenever a substance floats on top of another it has to be less dense.
. It's very rare for someone with two X chromosomes to have DMD. Explain how a person with two X chromosomes could have the symptoms of DMD using what you know about inheritance and random mutation.
Answers
Answer: Duchenne muscular dystrophy (DMD) is inherited through X-linked recessive inheritance mode. It is characterized by muscle weakness which mostly affect boys. It can only affect girls when a female carrier got married to affected male.
Explanation: In the union between a carrier female and an affected male, four types of gametes will be produced as shown in the attached image. After fertilization, the resulting offsprings will consist of female carrier, normal male, female affected and male affected each with 25% probability. See attached image for better illustration.
X-linked recessive traits have the following characteristics;
1. More males are affected than females.
2. Approximately ½ of a carrier mother's sons are affected.
3. It is never passed from father to son.
4. All daughters of affected fathers are carrier.
Which diagram shows magnets that will attract each other?
Answers
Answer:
D (fourth one)
Explanation:
since N and S attract (opposites attract)
Answer:
D
Explanation:
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Answers
The image below shows a river at the bottom of a valley with several rock layers exposed.
The rock layers of this river valley were most likely exposed by which of the following?
Answers
Answer:
erosion and deposition
Explanation:
it’s honestly obvious.
which area of the North American continent would have the greatest risk of earthquake damage?
Answers
Answer:
The area is California.
Explanation:
There are 500,000 seismic tremors occurring out of which most of them are in the California zone. Over 80% of seismic tremors happen in a territory known as the Pacific Ring of Fire, a 25,000-mile horseshoe shape along the north side of the Pacific Ocean.
The principle purpose behind the distinction is that the California coast is directly over the limit of two of the structural plates that make up the Earth's covering.
Earth's covering, the lithosphere, is separated into in excess of twelve strong plates that buoy over a progressively gooey layer of hot shake.
In California, plates are granulating against one another. Envision striking two blocks against each other, often as possible reason them to split, perhaps severing lumps. As increasingly more weight is included, the block is probably going to break someplace in the center.
The diagram attached shows the X chromosomes in a female fruit fly and the X and Y chromosomes in a male fruit fly. The two fruit flies are crossed with each other. Fill in the two chromosomes illustrating the female offspring of the fruit flies.
Answers
Answer:
See image attached.
Explanation:
We can differentiate the X chromosomes by calling the X chromosomes from the female [tex]X^f[/tex] and the X chromosome from the male [tex]X^m[/tex].
Then, we can take these pairs of chromosomes and cross them over in a Punnett square to find the possible offspring chromosome pairs.
We have for the female fruit fly:
[tex]X^f X^f[/tex]We have for the male fruit fly:
[tex]X^m Y[/tex]Create a Punnett square with the female's chromosomes on top and the male's chromosomes on the left.
[tex]\begin{array}{c|c|c|} \multicolumn{1}{c}{} & \multicolumn{1}{c}{\textbf{X}^\textbf{f}} & \multicolumn{1}{c}{\textbf{X}^\textbf{f}} \\ \cline{2-3} \textbf{X}^\textbf{m} & \text{X}^\text{f} \text{X}^\text{m} & \text{X}^\text{f} \text{X}^\text{m} \\ \cline{2-3} \textbf{Y} & \text{X}^\text{f} \text{Y} & \text{X}^\text{f} \text{Y} \\ \cline{2-3}\end{array}[/tex]After crossing over, we can see that there are two pairs of chromosomes inside the Punnett square.
These are the possible combinations of chromosomes for the offspring of the male and female fruit fly.
Using previous knowledge, we know that females have two X chromosomes and males have one X and one Y chromosome.
Since the question wants the chromosomes for the female offspring, we will use the two X chromosomes: [tex]$X^f X^m[/tex].
The female chromosomes have two bold lines, as shown in the diagram. The male X chromosome has 2 skinny lines.
Therefore, when filling the chromosomes that illustrate the female offspring, we will fill the left chromosome ([tex]X^f[/tex]) with two bold lines, and the right chromosome ([tex]X^m[/tex]) with two skinny lines.
Attached is an image of what the chromosome pair for the female offspring should look like.
[tex] {x}^{m} and \: x {}^{f} are \: the \: answers.[/tex]
What are the very large molecules found in cells called?
Answers
Answer:
Ain’t it food
Explanation:
3. Now let's talk about dragons! Given the phenotype (traits) of a dragon, what are the
possible genotypes?
Hagrid has an illegal Norwegian Ridgeback baby living in his hut. His name is Norbert. He has
brown scales, yellow eyes, and orange fire. Brown scales (S) are dominant to white scales (s),
and orange fire (F) is dominant to blue fire (1).
What possible genotype(s) could Norbert have?
Answers
Answer:
Ss or SS (for scales), Ff FF (for fire)
Explanation:
hope this helps! (I'm actually learning about this right now!)
What is the purpose of using genetic engineering to develop edible vaccines?
Answers
Answer: to prevent widespread diseases in developing countries without using syringes
Explanation: to create vaccines that are capable of lasting years in the body to prevent future infections
to diminish negative side effects that may occur from administering vaccines with syringes
What is the purpose of the plasma membrane?
makes food for the cell
reproduces cells
encloses specific structures
keeps the cell small
Answers
what factors can increase the speed of a ball rolling down hill?
A) increase potential energy
B) increase kinetic energy
C) both A and B
Answers
Answer: I think it’s C.
Explanation:
Which pair includes a phase of the cell cycle and a cellular process that
occurs during that phase?
Answers
Answer:
m phase cell growth
Explanation:
Which of the following are the same on homologous chromosomes? Select all that apply.
Answers
Answer:
Which statement describes Mendel’s hypotheses regarding gametes?
A gamete can carry multiple alleles for a trait.
Explanation:
Which statement describes Mendel’s hypotheses regarding gametes?
A gamete carries two genes for a trait.
A gamete carries one allele for a gene.
A gamete can carry multiple alleles for a trait.
Some gametes are dominant and some are recessive.
ill give you a Brainliest if it is right
Sedimentary rocks are formed due to the
A) cooling of magma
B) weathering of rocks
C) changes in pressure
D) changes in temperature
Answers
Answer:
B
Explanation:
HELP ASAP YOU WILL GET 10 POINTS
How many net molecules of ATP are produced by gycolyisis or anerobic respiration?
A.2
B. 32
C. 1
D.4
Answers
Answer:
2
Explanation:
Answer:
The answer is A. 2
Explanation:
In anaerobic conditions, pyruvate converts to lactate through anaerobic glycolysis. Anaerobic respiration results in the production of 2 ATP molecules.