Answer: there are six possible genotypes
Explanation:
With three alleles 1, 2, 3
genotypes: 11, 12, 13, 22, 23, 33. First we must appreciate that genes do not act in isolation. The genome in which a genotype is found can affect the expression of that genotype, and the environment can affect the phenotype.
Answer:
3
Explanation:
TIME REMAINING
01:44:48
A scientist is trying to determine the relationship between clams, snails, and squid. When she generates a molecular clock,
she is surprised to see that clams and squid are more closely related than clams and snails. Which did the molecular clock
data show?
Clams and squid have been evolving separately for a longer time than clams and snails
O Clams and squid have been evolving separately for a shorter time than clams and snails.
Clams and snails have more in common genetically than clams and squid
O Clams and snails are more similar in related structures than clams and squids
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dichotomy
wedge
binomial
Answer:
a
Explanation:
B. It becomes part of the nucleolus.
C. It enters the cytoplasm and moves toward ribosomes.
D. It leaves the cytoplasm through the cell membrane.
Question 2.2. Which of the following types of RNA carries genetic instructions for building a specific protein?
A. mRNA and tRNA
B. rRNA only
C. tRNA and rRNA
D. mRNA only
Question 3.3. A cell is lacking in its supply of amino acids. Which of the following will occur?
A. mRNA will not be formed because enzymes may not be present.
B. The ribosomes will not work properly because there will be no proteins.
C. tRNA may not be able to fulfill its job.
D. all of the above
After mRNA is transcribed, (C.), It enters the cytoplasm and moves toward ribosomes.
The types of RNA carries genetic instructions for building a specific protein is (D.), mRNA only
For a cell lacking in its supply of amino acids, (C.), tRNA may not be able to fulfill its job.
After mRNA is transcribed, it leaves the nucleus and enters the cytoplasm. It then moves towards ribosomes, where it will be translated into protein.
mRNA is the only type of RNA that carries genetic instructions for building a specific protein. rRNA is involved in the process of protein synthesis, but it does not carry genetic instructions. tRNA is also involved in protein synthesis, but it does not carry genetic instructions.
If a cell is lacking in its supply of amino acids, then tRNA may not be able to fulfill its job. tRNA is responsible for carrying amino acids to the ribosomes, where they are assembled into proteins. If there are not enough amino acids available, then tRNA will not be able to do its job and proteins will not be synthesized.
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i just took the quiz the answers are
1 c, it enters the cytoplasm and moves toward ribosomes
2 d, mRNA only
3 d, all of the above