In a developing frog embryo, most of the yolk is _____
A) located near the animal pole
B) located near the vegetal pole
C) found within the cleavage furrow
D) distributed equally throughout the embryo
B
You might also like to view...
The enzyme that digests protein is ____
a. ghrelin b. chyme c. pepsin d. sulfuric acid e. lipase
For Mendel’s explanation of inheritance to be
correct, a. the genes for the traits he studied have to be located on the same chromosome. b. the combination of gametes at fertilization has to be due to chance. c. genes cannot be transmitted independently of each other. d. only diploid organisms demonstrate inheritance patterns. e. none of these apply.
If both children are of blood group MM, which of the following is possible?
A) Each parent is either M or MN. B) Each parent must be type M. C) Both children are heterozygous for this gene. D) Neither parent can have the N allele. E) The MN blood group is recessive to the ABO blood group.
How long ago did Australopithecus afarensis live?
A) 50,000—100,000 years ago B) about 2.2 million years ago C) 500,000 years ago D) about 3.2 million years ago