The gametophyte of a fern is

a. haploid.
b. photoautotrophic.
c. a structure that produces eggs and/or sperm.
d. all of the above.


d

Biology & Microbiology

You might also like to view...

Glycolysis, the Entner-Duodoroff pathway and the pentose phosphate pathway all produce

A. pyruvate. B. NAD. C. NADP. D. acetyl-CoA.

Biology & Microbiology

The cross L p q / l P Q × l p q / l p q is carried out. If the L gene is in the middle, between genes P and Q, what would be the genotypes of the double crossover gametes in this cross?

A) L P Q and l p q B) L p Q and l P q C) l p Q and L P q D) L p q and l P Q E) cannot be determined

Biology & Microbiology

A population's demographics include its

a. size. b. age. c. structure. d. density. e. all of these.

Biology & Microbiology

Carnivorous plants evolved because which of the following nutrients is often extremely limited in their habitats?

A. carbon B. nitrogen C. iron D. O2 E. CO2

Biology & Microbiology