Which of the following statements is not true?
A) The sex chromosome system of birds and mammals is likely to have evolved independently.
B) Chromosome number is generally constant within groups of organisms.
C) Many plants exhibit alternation between haploid and diploid stages.
D) The Y-bearing sex is termed heterogametic.
E) Sex determination is chromosomal in some organisms and genic in others.

Question

Quizplus · Accepted Answer

The Answer of Which of the following statements is not true?
A) The sex chromosome system of birds and mammals is likely to have evolved independently.
B) Chromosome number is generally constant within groups of organisms.
C) Many plants exhibit alternation between haploid and diploid stages.
D) The Y-bearing sex is termed heterogametic.
E) Sex determination is chromosomal in some organisms and genic in others.

Which of the Following Statements Is Not True