Spermatophytes are:
A. all the kinds of plants that produce sperm
B. all the living and fossil seed plants
C. all the plants that have tracheids and phloem
D. all the woody plants
E. all the plants with a sporic life cycle
B. all the living and fossil seed plants
You might also like to view...
The nematocysts of cnidarians are produced within the:
a. cnidocytes. b. cnidocils. c. statocysts. d. mouths. e. pneumatocysts.
Which of the following is most likely the result of a neutral mutation?
a. fingerprint patterns b. larger brains c. standing upright d. digestion of cellulose
e. furWhich figure depicts an animal cell placed in a solution hypotonic to the cell?
A) cell A
B) cell B
C) cell C
D) cell D
Which of the following are the areas where chromatids intertwine during meiosis?
A) nondisjunction B) synapsis C) chiasma D) tetrad E) bivalent