Examples of Rhodophytes are
A. Chondrus
B. Polysiphonia
C. Both of these
D. Pinnularia
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Biology
Which of the following statement about eiliates in incorrect
A. Contain mainly unicellular organisms.
B. Their contractile vacoule is respobsible for water regulation.
C. They are even capable of sexual reproduction.
D. Diploid nucleus being smaller is responsible for cells metabolism and growth while polyploidy nucleus functions in sexual process.
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In chlorophytes the main energy stores are
A. Cellulose
B. Starch
C. Glycogen
D. All of these
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Radiolarians belong to which of the following protozoal group
A. Zooflagellates
B. Actinopods
C. Foraminifera
D. Apicomplexans
Radiolarians belong to which of the following protozoal group Read More »
Of the following which one is not the characteristic of green algae?
A. Some green algae possess cell wall with cellulose
B. They are generally accepted as the ancestors of green plants
C. Chlorella is unicellular non-motile green algae
D. None of these
Of the following which one is not the characteristic of green algae? Read More »
Which of the protozoa has a striking resemblance to collar cells in sponges
A. Zooflagellates
B. Choanflagellates
C. Trypanosomoa
D. Trichonymphas
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In slime molds spores develop into
A. Swarm cells
B. Biflagellated cells
C. Amoeboid reproductive cells
D. All of these
In slime molds spores develop into Read More »
Who first separated bacteria from other protists as a group
A. John Hogg
B. Ernst Haeckel
C. Margulis and Schwartz
D. Herbert Copeland
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Spores produced by slime molds are
A. Haploid
B. Diploid
C. Triploid
D. None of these
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Which of the following statement about Kingdom Protista is incorrect
A. Their members have characteristics which separate them from other kingdoms
B. They only include unicellular aquatic eukaryotic organisms
C. They do not develop from Blastula or embryo
D. They contain ancestors for fungi plants & animals
Which of the following statement about Kingdom Protista is incorrect Read More »