The production of sex hormones in humans increases ____
a. during fetal development
b. during teenage years
c. during pregnancy
d. at puberty
e. at birth
ANSWER: d
You might also like to view...
What processes are responsible for transport of ions such NO3
- and Na+? Do the processes differ and what is the consequence of a failure of transport of the ions?
What will be an ideal response?Enzymes _____
a. are proteins, except for a few RNAs b. lower the activiation energy of a reaction c. are changed by the reactions they catalyze d. are proteins, except for a few RNAs and lower the activation energy of a reaction
To observe mitosis in onions, you choose to look at the root tip. This is because the root tip is the
A. vascular tissue. B. pericycle. C. dermal tissue. D. endodermis. E. apical meristem.
In the female, __________ stimulates follicle maturation
a. GnRH b. LH c. FSH d. estrogen e. progesterone