Biology MCQs Online Quiz Test 37

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Entry Test Biology Important MCQs With Answers

Q.1: Breeders have developed new and better varieties of food items by using which technique?

  1. Pasteurization
  2. Hydroponic culture technique
  3. Genetic engineering
  4. Biological control techniques

C

Q.2: Co-enzyme is often formed from ?

  1. lipid
  2. protein
  3. inorganic ion
  4. vitamin

B

Q.3: Production of genetically identical copies of organisms/cells by asexula reproduction is called ?

  1. Mitosis
  2. Replication
  3. Cloning
  4. Biological control

C

Q.4: Messenger RNA is formed in—–?

  1. nucleus
  2. chloroplast
  3. mitochondria
  4. none of these

A

Q.5: Astronauts may use which technique to grow fruits and vegetables ?

  1. Tissue culture techniques
  2. Cloning
  3. Pasterisation
  4. Hydroponic culture technique

D

Q.6: Number of chromosomes in E.coli ?

  1. 1
  2. 2
  3. 4
  4. 6

A

Q.7: The nephridia of earthworm open into the coelom by—–?

  1. Nephrostome
  2. Nephridiopore
  3. Flame cell
  4. Anus

A

Q.8: Nephrostome in earthworm opens in——?

  1. External space
  2. Internal Body cavity
  3. In gut
  4. In Bladder

B

Q.9: Scolidon or dog fish belong to the group of fishes called—–?

  1. Cartilaginous fishes
  2. Bony fishes
  3. Running fishes
  4. Jawless fishes

A

Q.10: They are considered to be the most primitive and are surely the first of the vertebrates?

  1. Frogs
  2. Reptiles
  3. Amphibinas
  4. Jawless fishes

D