The two strands of a chromosome are joined at a constricted region called the
A) autosome.
B) ribosome.
C) centromere.
D) nucleotide.
E) cytoplasm.
Correct Answer:
Verified
Q26: There are two basic types of chromosomes,
Q27: Regulatory genes are responsible for all of
Q28: Discrete structures composed of DNA and proteins
Q29: Which of the following statements is FALSE?
A)Sickle-cell
Q30: How many chromosome pairs occur in a
Q32: The process of recombination occurs during
A)crossing over.
B)mitosis.
C)meiosis.
D)protein
Q33: How many chromosomes occur in a normal
Q34: Alleles are
A)segments of tRNA that code for
Q35: The Y chromosome
A)is found in both sexes:
Q36: The X and Y chromosomes are called
A)autosomes.
B)gametes.
C)centromeres.
D)sex
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