Agar, which is the solidifying agent in many bacterial culture media, is part of the cell wall of pyrrophyta chlorophyta rhodophyta chrysophyta TRUE ANSWER : ? YOUR ANSWER : ?
Laminarin is an energy storage material characteristic of chrysophyta phaeophyta pyrrophyta chlorophyta TRUE ANSWER : ? YOUR ANSWER : ?
Frustules made of silica are characteristic of desmids diatoms euglenoids seaweeds TRUE ANSWER : ? YOUR ANSWER : ?
The algae Chlamydomonas demonstrates a complex life cycle that switches between haploid and diploid forms. This life cycle is called an alternation of generations the transposition cycle the sexual-asexual exchange algal transformation TRUE ANSWER : ? YOUR ANSWER : ?
The number of members of the division Phaeophyta that live in freshwater habitats is greater than the number of members of the division Chloro-phyta that live in freshwater habitats is lesser than the number of members of the division Chlorophyta that live in freshwater habitats None of these is equal to the number of members of the division Chlorophyta that live in freshwater habitats TRUE ANSWER : ? YOUR ANSWER : ?
Which algal division is divided up into three main groups consisting of the golden-brown algae, the yellow-green algae and the diatoms? Chlorophyta Chrysophyta Phaeophyta Pyrrophyta TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following best describes the algae known as diatoms? Cells are encased in rigid walls composed of cellulose coated with silicon Cells contain carotenoid pigments as well as chlorophyll A and B Cells have flagella and a light-detecting eye spot Cells have intricate shells of silicon dioxide with two halves TRUE ANSWER : ? YOUR ANSWER : ?
Algae are classified into 6 groups, technically known as genera categories domains divisions TRUE ANSWER : ? YOUR ANSWER : ?
The __________ is the vegetative body of algae. plasmodium mycelium pseudoplasmodium thallus TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following algal divisions is characterized by possession of chlorophylls A and B, paramylon as the energy storage material, and the presence of a pellical instead of a cell wall? Chlorophyta Pyrrophyta Chrysophyta Euglenophyta TRUE ANSWER : ? YOUR ANSWER : ?