If a fern gametophyte has both male and female gametangia on the same plant, then it _____

A) belongs to a species that is homosporous
B) must be diploid
C) has lost the need for a sporophyte generation
D) has antheridia and archegonia combined into a single sex organ
E) is actually not a fern, because fern gametophytes are always either male or female


Answer: A

Biology & Microbiology

You might also like to view...

Match the brain region to its function. Responses may be used multiple times or not at all a. thalamus b. cerebellum c. hippocampus d. brain stem

_____ coordinates complex motor tasks _____ involved in long-term memory _____ controls breathing and swallowing _____ controls balance _____ central relay center for sensory information What will be an ideal response?

Biology & Microbiology

Most of the enzymes that catalyze the biochemical reactions involving amino acids recognize the L

stereoisomer.

Indicate whether the statement is true or false.

Biology & Microbiology

Pioneer plant species are usually characterized by ____

a. small size b. high dispersal rates c. slow maturation d. high dispersal rates and high numbers of offspring e. small size, efficient dispersal mechanisms, and slow maturation

Biology & Microbiology

The first cells were autotrophs, Indicate whether the statement is true or false

Biology & Microbiology