Females who are carriers for hemophilia Select one:
a. All of the answer choices are correct.
b. theoretically pass the allele for hemophilia to half of their daughters.
c. usually do not show any symptoms of hemophilia.
d. theoretically pass the allele for hemophilia to half of their offspring.
e. theoretically pass the allele for hemophilia to half of their sons.
a. All of the answer choices are correct.
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Which of the following structures is unpaired?
A) seminal vesicle B) ovary C) bulbourethral gland D) prostate gland
Following fertilization, an ovary will develop into ____________, whereas an ovule will become ______________
a. a. a fruit; a seed b. an embryo; a fruit c. a seed; an embryo d. a female gametophyte; a seed e. a fruit; a female gametophyte
In controlled experiments, researchers study a(n) ____________________ variable and compare the results to those of
the control group. Fill in the blank(s) with the appropriate word(s).
Trait SpeciesABCDE101111200111310101401111500001610101The table shows the distribution of traits (A-E) in six extant species (1-6). A "0" indicates the ancestral condition, and a "1" indicates the derived condition. Which species has the greatest number of ancestral character states (plesiomorphies)?
A. 1 B. 2 C. 3 D. 4 E. 5