What are the small green appendages that might be found at the base of a leaf’s petiole called?
a. leaflets
b. lamina
c. stipules
d. cuticles
c. stipules
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The tubelike structure that serves as the birth canal in the human female is the
A. cervix. B. vulva. C. vagina. D. uterus. E. uterine tube.
With __________ growth, a small population starts growing slowly, then grows rapidly, and then
levels off once __________ is reached. Fill in the blank(s) with the appropriate word(s).
Which of the following statements about the pericycle is false?
a. It gives rise to branch roots.
b. It is a single layer of cells inside the endodermis. c. It is composed of parenchyma cells. d. Its cells lose their ability to divide upon maturation. e. It is involved in the formation of lateral meristemsd
The synthesis of a growing strand of DNA is carried out by adding nucleotides to which end of an existing strand?
A. 3' B. 1' C. 2' D. 5'