Alternation of heteromorphic generations
(a) is found only in the bryophytes.
(b) is common to all land plants.
(c) is typical of most green algae.
(d) occurs in the liverworts but not mosses.
(b) is common to all land plants.
You might also like to view...
Allopatric speciation occurs because a population
A. merges with another population of the same species. B. becomes geographically isolated and undergoes genetic change. C. becomes extinct and is replaced by a population of a different species. D. shows no genetic change from generation to generation. E. hybrid sterility occurs.
Yeast are ____
a. single-celled fungi b. multicellular plants c. single-celled plants d. single-celled protists e. multicellular fungi
An ideal antimicrobial therapeutic drug exhibits all of the following characteristics, except
A. they are nontoxic to host. B. they are easily administered. C. they have limited capacity to elicit resistance. D. they are nonallergenic. E. they are easily broken down by host.
Which cells in the testes produce testosterone?
a. Sertoli cells b. luteinizing cells c. glycoprotein cells d. interstitial cells e. sperm cells