The process that serves to decrease cellular chromosome number by half is
A) mitosis.
B) meiosis.
C) binary fission.
D) both mitosis and meiosis decrease chromosome number by half.
E) mitosis,meiosis,and binary fission all decrease chromosome number by half.
Correct Answer:
Verified
Q1: In anaphase I,_ separate and in anaphase
Q2: Why is crossing over not possible in
Q3: How many possible gametes are there if
Q4: Duplication of DNA occurs:
A)twice,before meiosis I and
Q5: In plants like the fern,haploid cells produced
Q6: Genetic recombination is possible because of
A) independent
Q10: Which of these is not a unique
Q12: During which stage of meiosis does crossing
Q14: When does separation of homologous chromosomes occur?
A)Prophase
Q17: In humans,gametes are _,while somatic cells are
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