A ____ uses air sacs to ventilate its lungs
a. human
b. bird
c. frog
d. reptile
e. horse
ANSWER: b
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The usual cause of genital herpes is
A. herpes simplex virus type 1. B. herpes simplex virus type 2. C. herpes simplex virus type 3. D. herpes simplex virus type 4.
A type of fungus that produces toxic alkaloids is
a. Aspergillus. b. the death cap mushroom. c. ergot. d. the Psilocybe mushroom
The body temperature in humans is maintained around 37°C. Which characteristic of life does this information represent?
What will be an ideal response?
In many species of birds, males are XX and females are XZ. In cases like this, which sex is most likely to display a sex-linked recessive trait?
A) males B) females C) Males and females are equally likely to display a sex-linked recessive trait. D) No Y chromosome is present; therefore, they are not affected by sex-linked recessive traits. E) the gender that is incubated at a higher temperature