In drawings of chromosomes,the "X" shape indicates that
A) the DNA has been replicated.
B) two sister chromatids exist.
C) cell division hasn't yet occurred.
D) the cell is probably ready for mitosis.
E) All of the above.
Correct Answer:
Verified
Q47: Sister chromatids are
A) duplicated chromosomes.
B) identical copies.
C)
Q48: The nuclear envelope reforms during
A) interphase.
B) prophase.
C)
Q49: When chromosomes duplicate,the copies are
A) not connected
Q50: After chromosomes are duplicated,the identical copies
A) are
Q51: Which of the following describes sister chromatids?
A)
Q53: Microtubules attach to _ on centromeres during
Q54: By what stage in mitosis are sister
Q55: Sister chromatids are held together by
A) a
Q56: In_,chromosomes align in the middle of the
Q57: Duplicated chromosomes are also known as sister
A)
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