Answer two to get 50pts
5. (2003-36) Which of these types of reproduction
provides the most protection to developing
offspring of land-dwelling animals? (1 point)
a. An egg with a leathery shell
b. An egg in a mass of jelly
c. An egg carried internally
d. An egg in an eggshell
6. (2003-7) The jimsonweed Datura stramonium,
normally has 12 chromosomes in the body cells.
How many chromosomes will an egg cell of the
weed have? (1 point)
a. 6 chromosomes
b. 12 chromosomes
c. 24 chromosomes
d. 18 chromosomes
