Which of the following organisms do not demonstrate a definitive alteration of generations in their life cycles?

A. mosses
B. angiosperms
C. ferns
D. gymnosperms
E. green algae


E

Biology & Microbiology

You might also like to view...

Apply Darwin's theory of evolution by natural selection to explain how capsaicins have enhanced the survival of peppers

What will be an ideal response?

Biology & Microbiology

A virus consisting of a single strand of RNA, which is transcribed into complementary DNA, is a _____

A) reverse transcriptase B) protease C) retrovirus D) RNA replicase virus E) nonenveloped virus

Biology & Microbiology

Single-stranded complementary tails that are produced by restriction digestion are called ______ ends.  

A.  sticky B.  orphaned C.  vectors D.  5'

Biology & Microbiology

Which of the following is a major growth-limiting micronutrient that influences microbial growth?

A) iron B) transferrin C) lactoferrin D) sugar

Biology & Microbiology