Which of the following is a transfer of genes
between non-homologous chromosomes?
a. crossing over
b. aneuploidy
c. trisomy
d. translocation
e. duplication
D
You might also like to view...
A cell in G2 before meiosis begins, compared with one of the four cells produced at the end of meiosis II, has
A. twice as much DNA and twice as many chromosomes B. four times as much DNA and twice as many chromosomes C. twice as much DNA but the same number of chromosomes D. four times as much DNA and four times as many chromosomes E. twice as much DNA and half as many chromosomes
A polar covalent bond would be most likely to form between ____
a. atoms with different electronegativities b. cations and anions c. atoms with partial positive and partial negative charges d. atoms with filled valence shells e. atoms of the same element
What do geneticists use along with historical records to track traits through many generations of a family?
A. Epidemiology B. Punnett square C. DNA polymorphisms D. Mitochondrial analysis E. Pedigree
Of the choices listed, the first event that occurs during embryonic development is:
A) organogenesis. B) blastula formation. C) cleavage. D) germ layer formation.