Fucus, a conspicuous intertidal alga, belongs to the phylum:

1.Chlorophyta
2.Rhodophyta
3.Phaeophyta
4.Anthophyta


3

Biology & Microbiology

You might also like to view...

Why can't "scientific creationism" be considered a science? Check all that apply. 

_____ It is not supported by any empirical observations. _____ It does not obtain its principles from observation, as does science. _____ Its assumptions lead to no hypotheses that could be tested and possibly disproved. _____ The idea of creation by a supernatural agency lies outside the realm of science. _____ Only non-scientists believe it.

Biology & Microbiology

Why is it necessary for males of some species of anglerfish to parasitize the females?

What will be an ideal response?

Biology & Microbiology

Laboratory simulations provide indirect evidence

that organic compounds such as __________ and __________ self-assemble spontaneously under conditions like those thought to have prevailed on the early Earth. Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Antibodies binding to their antigen can activate complement. This, in turn, leads to opsonization of the antigen-antibody complexes. What is meant by opsonization?

A. Clumping of antibody-antigen complexes into insoluble substances. B. Clumping together of the antibody-antigen complexes. C. Coating antibody-antigen complexes, making them more easily phagocytized by macrophages and neutrophils. D. Lysis of the cells bearing the antibody-antigen complexes.

Biology & Microbiology