Which of the following is NOT one of Mendel's hypotheses to explain the results of his P, F1 and F2
crosses?
a. Adult plants carry a pair of genes that will determine the inheritance of each allele.
b. If an adult plant has two different alleles, one is dominant over the other.
c. Adult plants always have traits that are governed by a single pair of alleles, but the number
of possible alleles varies with each trait.
d. The pairs of alleles separate in the formation of gametes so that each gamete gets one
allele of the pair.
e. If an adult plant has two different alleles, one is recessive to the other.
C
You might also like to view...
True or false: The benefit of asymmetric meiotic division during oogenesis is that it allows most of the cytoplasm to be retained in a single cell
A. true B. false
An animal that can fertilize its own eggs
A. is a synchronous hermaphrodite. B. is a sequential hermaphrodite. C. produces asexually. D. a protandrous hermaphrodite. E. a protogynous hermaphrodite.
Since the membrane is more permeable to K+ than to Na+,
Select one: a. there are always more positive ions outside the membrane than inside. b. there are always more negative ions outside the membrane than inside. c. the outside of the membrane is always negative. d. the outside of the membrane is always neutral. e. there really is never a resting potential. Feedback
Briefly describe the mechanism by which an internal stop-transfer sequence in a protein causes the protein to become embedded in the lipid bilayer as a transmembrane protein with a single membrane-spanning region
Assume that the protein has an N-terminal signal sequence and just one internal hydrophobic stop-transfer sequence.