Which of the following it the most typical order of events in seed germination?
a. shoot cells divide and elongate ? root cells divide and elongate ? seed coat splits ? water imbibition
b. water imbibition ? seed coat splits ? root cells divide and elongate ? shoot cells divide and elongate
c. water imbibition ? root cells divide and elongate ? seed coat splits ? shoot cells divide and elongate
d. seed coat splits ? water imbibition ? root cells divide and elongate ? shoot cells divide and elongate
e. seed coat splits ? water imbibition ? shoot cells divide and elongate ? root cells divide and elongate
ANSWER: b
You might also like to view...
Contact of a sperm with signal molecules in the coat of an egg causes the sperm to undergo _____
A) mitosis B) depolarization C) apoptosis D) vitellogenesis E) the acrosomal reaction
Which statement is true about continuous variation? a. The fewer genes and the more exposure to the environment the more continuous variation
b. The fewer genes and the more exposure to the environment the less continuous variation. c. The more genes and the more exposure to the environment the less continuous variation. d. The more genes and the less exposure to the environment the more continuous variation. e. The more genes and the more exposure to the environment the more continuous variation.
Four of the five choices listed below are related by a
common location. Select the exception. a. follicle b. corpus luteum c. cervix d. oogonium e. antrum
Roundworms have a true coelom
____________________ Indicate whether the statement is true or false.