Biology MCQs Online Quiz Test 8

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Online General Biology MCQs With Answers

Q.1: Who first separated bacteria from other protists as a group——-?

  1. John Hogg
  2. Ernst Haeckel
  3. Margulis and Schwartz
  4. Herbert Copeland

D

Q.2: In slime molds spores develop into—–?

  1. Swarm cells
  2. Biflagellated cells
  3. Amoeboid reproductive cells
  4. All of these

D

Q.3: Which of the protozoa has a striking resemblance to collar cells in sponges——-?

  1. Zooflagellates
  2. Choanflagellates
  3. Trypanosomoa
  4. Trichonymphas

B

Q.4: Of the following which one is not the characteristic of green algae?

  1. Some green algae possess cell wall with cellulose
  2. They are generally accepted as the ancestors of green plants
  3. Chlorella is unicellular non-motile green algae
  4. None of these

A

Q.5: Radiolarians belong to which of the following protozoal group——?

  1. Zooflagellates
  2. Actinopods
  3. Foraminifera
  4. Apicomplexans

B

Q.6: In chlorophytes the main energy stores are—–?

  1. Cellulose
  2. Starch
  3. Glycogen
  4. All of these

B

Q.7: Which of the following statement about eiliates in incorrect——-?

  1. Contain mainly unicellular organisms.
  2. Their contractile vacoule is respobsible for water regulation.
  3. They are even capable of sexual reproduction.
  4. Diploid nucleus being smaller is responsible for cells metabolism and growth while polyploidy nucleus functions in sexual process.

D

Q.8: Examples of Rhodophytes are——?

  1. Chondrus
  2. Polysiphonia
  3. Both of these
  4. Pinnularia

C

Q.9: Of the following which one is not the characteristic of dinoflagellates?

  1. Most of them are unicellular
  2. They have blooms
  3. Their cells are often covered with shells of interlocking cellulose plates impregnated with calcium
  4. None of these

C

Q.10: Lime stone deposits are formed from—–?

  1. Zooflagellates
  2. Foraminferans
  3. Aetinopods
  4. Apicomplexans

B