Strobili are

a. gametangia.
b. cone-shaped spore sacs.
c. homospores.
d. underground stems.
e. horizontal stems.


Answer: b

Biology & Microbiology

You might also like to view...

The number of individuals in a specified portion of habitat is the population's ____

a. distribution b. carrying capacity c. density d. size e. birth rate

Biology & Microbiology

In which of the following groups are most mRNAs monocistronic?

A) bacteria B) archaea C) eukarya D) bacteria and archaea E) All mRNAs are monocistronic.

Biology & Microbiology

A species' chances of going extinct are increased when its geographic range is _____, its local population size is _____, and its habitat tolerance is _____.

a) restricted; small; narrow b) extensive; small; narrow c) extensive; small; broad d) restricted; small; broad e) extensive; large; narrow

Biology & Microbiology

Transformation is the transfer of DNA from a donor to a recipient cell

A) by a bacteriophage. B) as naked DNA in solution. C) by cell-to-cell contact. D) by crossing over. E) by sexual reproduction.

Biology & Microbiology