1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aksik [14]
3 years ago
13

Identify the correct sequence of molecules, as a gene goes from coded information in the nucleus, to the product the cell wants

to make.
A) DNA -> messenger RNA -> transfer RNA -> protein
B) DNA -> transfer RNA -> messenger RNA -> protein
C) DNA -> transfer RNA -> protein -> messenger RNA
D) Protein -> messenger RNA -> transfer RNA -> DNA
Biology
2 answers:
Korvikt [17]3 years ago
5 0

The answer is; A.

This is referred to as the central dogma (DNA RNAProtein). DNA is replicated to mRNA by RNA polymerase enzyme. The mRNA is then translated to protein by the ribosome. tRNA is responsible for bringing in the requisite amino acid in translation (based on the sequence on the mRNA) so as build a polypeptide chain.  


Natali [406]3 years ago
3 0
I think A is the correct answer

You might be interested in
Which memory test would most effectively reveal that mr. marchman, at age 65, still remembers many of his high school classmates
Sladkaya [172]
<span>The memory test that would most effectively reveal that mr. marchman, at age 65, still remembers many of his high school classmates, is RECOGNITION test.  </span>Recognition memory <span>is the ability to recognize previously encountered events, objects, or people.</span>
6 0
3 years ago
Vasopressin and aldosterone secretion are part of the body's compensation for
boyakko [2]
ADH and aldosterone secretion are part of the body's compensation for A serious hemorrhage. Vasopressin or ADH is a hormone synthesized as a peptide prohormone in neurons in the hypothalamus and is converted to AVP. The primary role is maintaining osmolarity and thus maintaining the volume of water in the extracellular fluid, and the secondary function of ADH is raising blood pressure by constricting blood vessels. Aldosterone on the other hand is essential for sodium conservation in the kidney.
4 0
3 years ago
What is the correct term for organisms that consume other organisms in order to gain energy and are also known as consumers?
hjlf

Answer:

Heterotrophs

Explanation:

They eat other plants or animals for energy

5 0
3 years ago
What is so special about nitrogen in the atmosphere
HACTEHA [7]

Answer:

Firstly, the partial pressure of nitrogen (78%) is crucial to breathing purposes. Without this pressure, the lungs will burst and animals cannot survive.

Secondly, nitrogen is required for the formation of amino acids (building blocks of proteins) and other organic compounds that are necessary for the survival of living organisms. Principally, in the atmosphere, nitrogen is present in the form of molecular nitrogen (N2). N2 is fixed by nitrogen-fixing bacteria that form nitrates and nitrites. These molecules are then used in biochemical processes to produce proteins (amino acids) and other organic compounds. In the absence of nitrogen, these processes could become seize of limited significantly thus affecting life overall.

Thirdly, nitrogen and its derivatives act as greenhouse gases that maintain the Earth's temperature within a range that supports life. Yes, the increased abundance of nitrous oxides is not good because of acid rain and other issues, however, still, the presence of nitrogen is important for life on this planet.

5 0
4 years ago
Write a brief summary of the process of mitosis below.
fomenos
FULL ANSWER<span>The five main phases of mitosis are prophase, prometaphase, metaphase, anaphase and telophase. Some mitosis timelines include interphase, where the cell begins preparing to undergo mitosis. Prophase is the official start of mitosis, and during this step duplicated DNA strands condense into a more compact form and take on the traditional X shape of chromosomes.During prometaphase, the membrane around the cell's nucleus dissolves so that the chromosomes can move into place at the center of the cell. Spindle fibers align the chromosomes in the center of the nucleus during metaphase. This phase is essential to the health of the daughter cells, since it lines the chromosomes up evenly so they can be easily split in the next phase.Anaphase is the phase where two different cells start truly forming. The chromosomes are pulled apart, and half of each chromosome is pulled to separate ends of the cell, creating two bundles of chromosomes.In telophase, these bundles of chromosomes are enclosed in a new nuclear membrane. Once safely enclosed, the chromosomes break up again and lose their compact look. Finally, in cytokinesis the two sides break apart to create two new identical daughter cells.</span>
7 0
3 years ago
Other questions:
  • Which prokaryotic organism shows up as the earliest fossils?
    7·2 answers
  • All individuals have two alleles for a given trait. According to Mendel's ____________, these alleles are passed down one each f
    10·2 answers
  • Which of the following is the correct formula for the compound disulfur pentoxide?
    15·1 answer
  • A _______ cross explores two traits
    13·2 answers
  • Clarify why the reactions of the Calvin cycle are also referred to as light independent reactions
    5·1 answer
  • Which of the following would be best
    12·1 answer
  • The _____ was a direct result of the Industrial Revolution.
    13·1 answer
  • What are TWO REASONS why the terrestrial planets formed closer to the Sun after the supernova event that initiated the formation
    7·1 answer
  • A total eclipse cover only a part of earth and can only be seen in particular areas .
    11·1 answer
  • How does the liver help in maintaining homeostasis
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!