In humans, the sex of a child is determined by the
A. number of autosomes in the sperm.
B. sex chromosome in the egg.
C. number of autosomes in the egg.
D. number of X chromosomes in the egg.
E. sex chromosome in the sperm.
E. sex chromosome in the sperm.
You might also like to view...
Due to the genetic similarities of non-pathogenic and pathogenic enterics, phenotypic assays are often performed in favor over taxonomy-based sequencing/probing to distinguish pathogens from non-pathogens
Indicate whether the statement is true or false.
Allografts
A. are normally rejected within hours. B. are grafts between non-identical members of the same species. C. would include the fetus. D. are grafts between non-identical members of the same species AND would include the fetus.
Malpighian tubules are lined with which of the following to increase their absorptive surface area?
a. nephridia b. transport vesicles c. microvilli d. lysosomes
List the two adaptations plants have evolved to enhance their survival on land.
What will be an ideal response?