Which of these statements is false?
A) In humans, each of the 22 maternal autosomes has a homologous paternal chromosome.
B) In humans, the 23rd pair, the sex chromosomes, determines whether the person is female (XX) or male (XY).
C) Single, haploid (n) sets of chromosomes in ovum and sperm unite during fertilization, forming a diploid (2n), single-celled zygote.
D) At sexual maturity, ovaries and testes produce diploid gametes by meiosis.
E) Sexual life cycles differ with respect to the relative timing of meiosis and fertilization.
The mechanism of maternal effect in snail coiling.
Humans turning a horse loose so that it can run
The thorax of apes, including humans, is broad but shallow in contrast to the narrower, deeper chest
Maternal age is the major risk factor for autosomal trisomies of all types. By age 42, about one in
Pattern baldness, a sex-influenced autosomal trait in humans
Adaptive alleles in modern humans