Which of the following helps maintain the structure of chromosomes and control the activity of genes?
A) proteins
B) centromeres
C) the nuclear membrane
D) ribosomes
Correct Answer:
Verified
Q39: Which of the following must occur for
Q40: Which of the following shows the greatest
Q41: Both mitosis and meiosis are preceded by
A)prometaphase.
B)telophase.
C)prophase.
D)interphase.
Q42: Independent orientation of chromosomes at metaphase I
Q43: Two chromosomes in a nucleus that carry
Q45: Which of the following is probably the
Q46: Independent orientation of chromosomes at metaphase I
Q47: Which of the following types of organisms
Q48: With the exception of identical twins,siblings who
Q49: Mature human nerve cells and muscle cells
A)become
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