Multiple Choice
A geneticist examines a somatic cell from a fly during metaphase of mitosis and determines that 16 chromatids are present.If a germ-line cell from this species divides by meiosis,then at the end of meiosis I (including the first cytokinesis) each cell will contain
A) 8 chromosomes with 8 DNA molecules.
B) 8 chromosomes with 16 DNA molecules.
C) 4 chromosomes with 4 DNA molecules.
D) 4 chromosomes with 8 DNA molecules.
Correct Answer:
Verified
Correct Answer:
Verified
Q10: Why does sexual reproduction require both meiosis
Q11: The pairing of chromosomes along their lengths,which
Q12: A life cycle that regularly alternates between
Q13: Which best explains the process of meiosis?<br>A)The
Q14: Chromosomes exchange genetic information by<br>A)fertilization.<br>B)mitosis.<br>C)syngamy.<br>D)DNA replication.<br>E)crossing over.
Q16: Homologous chromosomes pair along their length during
Q17: _ is a process of nuclear division
Q18: At the end of meiosis II,each of
Q19: The fusion of a male gamete with
Q20: Sister chromatids move to opposite poles of