Indifferent gonads develop
A) during the first two weeks of prenatal development.
B) during the fifth week of prenatal development.
C) during the ninth week of prenatal development.
D) when the embryo becomes a fetus.
B) during the fifth week of prenatal development.
You might also like to view...
A phosphate group is a compound containing phosphorus ____
a. and calcium attached to a base b. and sodium attached to a sugar c. chemically bonded to thymine d. chemically bonded to four oxygen molecules e. chemically bonded to three nitrogen molecules
The skin-invading molds belong to the genera
A. Epidermophyton. B. Microsporum. C. Trichophyton. D. Ixodes. E. Epidermophyton, Microsporum, AND Trichophyton.
The fundamental unit of most covalent compounds is the ______
A) electron B) ion C) molecule D) atom
Barringer Crater in Arizona was formed when a
300,000-ton asteroid slammed into Earth 50,000 years ago. Which of the following is true about this event? a. It hit so early that it had little influence on the history of life. b. This one produced about 150 times the energy of the bomb that hit Hiroshima. c. Its impact produced a minor crater. d. Scientists recently disproved that an asteroid impacted our planet just prior to the mass extinctions at the K-T boundary. e. An asteroid impact releases only minor amounts of energy.