Answer:
D. Analysis of the proteins
Explanation:
According to the research, the analysis of the proteins provides biochemical evidence that cells have begun to differentiate.
What is the analysis of the proteins?It is a method that measures the set of different proteins present in the blood.
The proteins that regulate cell differentiation processes are called cyclins that help control cell multiplication and cyclin-dependent protein kinases.
Therefore, we can conclude that according to the research, the analysis of the proteins provides biochemical evidence that cells have begun to differentiate.
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Which of the following base pair sequences could be produced in DNA replication?
AGTCAT
TCAGTA
AGTCUT
TCUGIA
AGTCAT
UCAGUA
AGTCAT
CTGACG
The base pair sequence that could be produced in DNA replication is AGTCAT, UCAGUA. The correct option is c.
What are DNA sequences?The DNA sequence is the sequence or pairing of DNA bases. RNA and DNA both are genetic materials and both are made up of nucleic acids made up of deoxyribose acid and iron is made up of ribonucleic acid.
DNA and RNA both contain four bases that are joined with hydrogen bond RNA contain uracil in the place of thymine and DNA contain timing all other bases are same.
The base pairs are complementary to each other: Thymine: Adenine and cytosine: guanine.
But in RNA, it is uracil with adenine. Guanine and cytosine are the same. So the adjacent base pairs will be:
AGTCAT
UCAGUA
Therefore, the correct option is c. AGTCAT, UCAGUA
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In leopards, being shy (S) is dominant to being sassy (s), and being timely (T) is dominant to being tardy (t).
A female leopard that is
heterozygous for both the S and I trait mates with a male leopard that is also
heterozygous for both traits. Both the S and I traits assort independently from one another.
What is the probability that they will have an offspring that is sassy and timely?
The probability that the leopards will have an offspring that is sassy and timely is 3/16
This question involves two different genes. The allele for being shy (S) is dominant to the allele for being sassy (s) in the first gene while the allele for being timely (T) is dominant to being tardy (t).According to this question, A female leopard that is heterozygous for both the S and T traits i.e. SsTt mates with a male leopard that is also heterozygous for both traits i.e. SsTtThe two heterozygous leopards (SsTt) will produce the following gametes: ST, St, sT, and stUsing these gametes in a punnet square (see attached image), the following proportion of offsprings will be produced: S_T_ = shy, timely (9)S_tt = shy, tardy (3)ssT_ = sassy, timely (3)sstt = sassy, tardy (1)According to this question, the probability that the two leopards will have an offspring that is sassy and timely is 3/16.Learn more at: https://brainly.com/question/7320771
How are rocks and air alike? A. People use them to build things. B. They are on the ocean floor. C. They are natural resources. D. People need them to live.
Answer:
i think its c
Explanation:
Answer: C.
Explanation: Natural resources are resources that exist without any actions of humankind. Basically materials or substances such as minerals, forests, water, and fertile land that occur in nature and can be used for economic gain. Rocks are a source of natural resources and so is air. If the answer is not correct, then it must be D.
how is atmospheric carbon in the form of CO2 converted into a molecule that is usable to all organisms?
Answer:
The carbon-dioxide exists in the atmosphere, and it is dissolved in the water.
Explanation:
With the process of photosynthesis, it becomes organic, and by breathing, the organic gas goes back to carbon-dioxide.
The assimilation of carbon is the process when the carbon-dioxide converts to organic carbon with the help of living organisms. This organic carbon is then used for energy.
Why is it important that cells have a control system to regulate timing of cell division
Answer: cells must have a "control system" because without it cells would either divide too fast or cause tumors to grow (cancer) or divide too slow and not be able to perform their cellular functions.
Explanation:
How do adaptations help organisms survive in a predator/prey relationship?
Answer:
Prey animals develop adaptions to help them not get eaten. They develop defense mechanisms. The predators develop strategies to make themselves more affective in catching prey.
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Can someone help me out with the 2 read the following paragraph and fill in the gaps with words from the box ?
Answer:
1. molecules
2. blood
3. alimentary canal
4. pieces
5. enzymes
6.pancreas
7. small
8.absorbs
9.intestine
10.water
Answer the question - Why is it important for scientists and engineers to work together to solve problems?
Answer:
it is important for them to work together because they can come together with the results form each person and see which is right and which is wrong and learn for their mistakes
Explanation:
Using cases to reason—Scientists and engineers often have to solve problems that others have confronted before. When scientists and engineers work to solve a problem, they may write up their experience as a case study for others to learn from. They will even write up the case study if their solution did not work.
A/an ________ is longer than it is deep while a/an ________ is deeper than it is long. Group of answer choices Incision, puncture Puncture, incision Cleft, incision Puncture, cleft
The correct answer is A / an incision is longer than it is deep while a / an puncture is deeper than it is long.
Explanation
The word incision is a term generally referred to as a medical procedure in which a superficial cut is made on a surface of the skin, of different lengths with the help of a very sharp blade. On the other hand, a puncture is a surgical procedure in which an organ is punctured deeply until it reaches an organ using a pointed instrument to extract liquids that it contains. According to the above, the answers that the paragraph completes are A. Incision and puncture.
An incision is longer than it is deep while a puncture is deeper than it is long.
An open wound is an injury caused by an external or internal break in body tissue as a result of falls, accidents with sharp objects, and car accidents.
A puncture is a small hole caused by a long, pointy object, such as a nail or needle. It is deep and may lead to damage of internal organs.
A incised wound is produced by a sharp edge object that is usually longer than it is deep.
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semi-conservative replication
What is semi-conservative replication
Which occurs during the light-dependent reactions of photosynthesis?
a.Light energy is absorbed and then converted into chemical energy in the form of ATP and NADPH.
c.Organic molecules, such as proteins, lipids, and nucleic acids, are produced.
d.None of the above
b.ATP and NADPH are used to make glucose
Answer:
In light-dependent reactions the energy from sunlight is absorbed by chlorophyll and converted into chemical energy in the form of electron carrier molecules
Explanation:
Like ATP and NADPH light energy is harnessed in Photosystems I and II both of which are present in the thylakoid membranes of chloroplasts
a constant net forced of 150 N is exerted to accelerate a cart from rest to velocity of 45 m/s in 8 seconds.what is the mass of the cart?
Answer:
The mass of the cart is 26.7 kg.
Explanation:
To find this answer use the formula for acceleration first to find how fast the object had to be acccelerating to gain a velocity of 45m/s in 8 seconds flat.
Here's the formula for acceleration:
a = V- V₀ ÷ T (Wher V = final velocity; V₀ = Initial velocity, and T = time)
Plug all known values into the equation and you get -
a = (45m/s - 0m/s) ÷ 8 , which works out to 5.625 m/s²
Once you have this value then you place it into the equation for finding an object's mass, and that formula is:
M = [tex]\frac{F}{a}[/tex] or M = [tex]\frac{150N}{5.625m/s^{2} }[/tex]
This works out to 26.6667 kg or approx. 26.7 kg if you are asked to round it to three significant figures.
If you count 60 colonies after generating a dilution factor of 10^-8 and plating 100 microliters, what is the starting concentration?
Answer:
CFU / ml = 600 x 10⁻⁸
Explanation:
Given:
Number of colonies = 60
Dilution factor = 10⁻⁸
Volume plated = 100 micro-liters = 0/1 ml
Find:
Starting concentration
Computation:
CFU / ml = [Number of colonies x Dilution factor] / Volume plated
CFU / ml = [60 x 10⁻⁸] / 0.1
CFU / ml = 600 x 10⁻⁸
The second process in amino acid degradation involves the transport of the removed amine (which was transferred to glutamate during transamination) to the liver for further processing. In the liver, the amine group will be released as ammonia into the cell by the glutamate dehydrogenase enzyme. Describe the transformation of this reaction.
Answer:
gg mate
Explanation:
Flagella proteins are found in the extracellular matrix of lung tissue. How do the cells of the lung detect these proteins? a. complement system b. toll-like receptors c. eosinophils d. NOD e. helper T-cells
Answer:
The correct answer is b.
Explanation:
TLRs are transmembrane type proteins 1, they are abundantly expressed in fibroblasts and epithelial cells, as well as in cells of the immune system, including macrophages, dendritic cells, B and T lymphocytes, and their expression is regulated by pathogens, cytokines, microenvironmental factors, and possibly endogenous ligands. Due to their location and the type of ligands that bind them, these receptors have been divided into two large groups: the TLRs of cytoplasmic membranes (TLRs 1, 2, 4, 5, 6 and 10) and the TLRs of endosomal membranes (TLRs 3 , 7, 8 and 9). TLR5 located in the basolateral membrane of epithelial cells recognizes flagellin, a structural protein that makes up flagella.
Which best defines matter?
A. Anything that takes up space and has mass
O B. Anything in the atmosphere
C. All the living things on the planet
O D. All solid objects that can be seen
Answer:
A. Anything that takes up space and has mass
Explanation:
Matter is often described as something that takes up space and has mass. Matter can be in the form of a solid, liquid, or gas, which eliminates all of the answer choices besides A.
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Hay is made up of organic compounds. What are the main three elements found in many organic compounds?
How are aquifers connected to the water cycle?
Answer:
At a certain depth below the land surface, the spaces between the soil and rock particles can be totally filled with water, resulting in an aquifer from which groundwater can be pumped and used by people. Some of the precipitation that falls onto the land infiltrates into the ground to become groundwater.
Explanation:
is what i found on google.
hope this helps!
What conclusion can you draw if a sample a tourmaline scratches a sample of kyanite, but kyanite cannot scratch tourmaline?
During _____ in plant cells, a cell plate forms
separating the parent cell into two daughter cells.
Answer:cytokinesis
Explanation:
nerve pathway from finger to brain
Answer:
The nerves of the arm and hand perform a substantial two-fold role: commanding the intricate movements of the arms all the way down to the dexterous fingers, while also receiving the vast sensory information supplied by the sensory nerves of the hands and fingers. The movements of the arms must be fast, precise, and strong to complete the diverse activities the body engages in throughout the day.
Explanation:
Answer:
Receptors, spinal cord, nerves, thalamus, sensory cortex
Explanation:
When you touch an object the Touch receptors receive the stimulation. The impulse from this travels to the Spinal Cord through the sensory nerves. Those nerves come into contact with others, sending it to the thalamus and sensory cortex.
1. John observed bacteria at 100X under the oil immersion and then decided to go back to 40X
objective by raising the oil objective a little to avoid the damage to objective lens. Critique his
technique. (1 pt.)
Answer:
See the answer below
Explanation:
In the first instance, the 100X objective does not have any business touching the slide on the stage so that there would not be any reason to raise it a little in order to go back to a lower objective. At higher objectives, only the fine adjustment should be used to bring the object into focus so as to avoid the objective lens from touching the slide which can damage the objective and or break the slide on the stage.
For the X100 objective to be raised in order to avoid a damage to it, it means John allowed the objective to come too close to the slide in the first place. This should not have been so.
5.
20. Given the following scenario, choose the best answer that explains
why it happens: The blue dye in the water traveled up the petals of the
white flower.
The internal urethral sphincter is comprised of
Answer:
1) the internal urethral sphincter (IUS), which consists of smooth muscle and is continuous with the detrusor muscle and under involuntary control, and 2) the external urethral sphincter (EUS), which is made up of striated muscle and is under voluntary control.
Explanation:
Hope this helped!
Is it possible for it to rain at 0° F? (not snow)
im pritty sure no but my friend says yes somthing called frezzing rain sooooo
What is the relationship between boiling point and pressure?
The boiling point of a liquid is the temperature at which its vapor pressure is equal to the pressure of the gas above it. The normal boiling point of a liquid is the temperature at which its vapor pressure is equal to one atmosphere. Microscopic view inside a bubble in boiling water.
Which non renewable resource do you think should be decreased? How can it be done?
Which Renewable resource could be increased? How do you think it should be done?
Giving 40 points (please only answer the questions)
Answer: Wait so you dont need these anymore?
Explanation:
please help me with this question:)
Answer:
Energy
Explanation:
Active transport requires energy to move substances across a plasma membrane, often because the substances are moving from an area of lower concentration to an area of higher concentration or because of their large size. Two types of active transport are the sodium-potassium pump and vesicle transport.
How are plant cells different from animal cells?
(they convert sunlight into energy, they take in material through their cell membrane, or they use energy to grow and reproduce)??
Answer:
one has a cell wall and tge other doesnt
i will mark u brainliest!!! What is on the biology module 4 dba? pleasee only leave real answers im struggling lol.
Yippeee Carlos!! You have completed your final DBA for this segment!! I really enjoyed speaking with you. We discussed food webs, your actions and how they affect your environment, the impact of invasive species, as well as population dynamics and renewable and nonrenewable resources. Good luck on your module 4 test.
30/30
Good luck!
Mrs. Ratto
Virtual Smiles,
Mrs. Ratto
You can study those things and, ecology, biosphere, ecosystem, and recycle.
She asked me this: What is one thing that you do to help you environment?
A: You can say you recycle.
What is one reason why unrenewable recycles are good?
A: They are cheap.
Ace Carlos