Biology MCQs Online Quiz Test 2

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Biology Solve MCQs Quiz Test For PPSC Exams

Q.1: Dipeptides into amino acids are are converted through——-?

  1. Amino peptidase
  2. Erypsin
  3. Pepsin
  4. Trypsin

B

Q.2: Magnesium is present in which of the following———?

  1. Cytochromes
  2. ATP
  3. Chlorophyll
  4. Haemoglobin

C

Q.3: Deficiency of which of the following causes chlorosis———?

  1. Nitrogen
  2. Magnesium
  3. Iron
  4. Both A and B

D

Q.4: Mastication is carried out by—–?

  1. Teeth
  2. Tongue
  3. Smooth muscles
  4. All of these

A

Q.5: Deficiency of K+ causes——-?

  1. Stunted growth And strong chlorosis
  2. No electron transport chains
  3. Premature death of leaves
  4. Stunted growth of roots

C

Q.6: Masses of dilated tortuous veins in the anorectal mucosa are known as——?

  1. Bulimia
  2. Ulcer
  3. Adipose tissue
  4. Hemorrhoids

D

Q.7: Puccinia is a parasitic——?

  1. Plant
  2. Fungus
  3. Animal
  4. Algae

B

Q.8: An illness which largely affects girls usually just after the onset of puberty.?

  1. Bulimia nervosa
  2. Obesity
  3. Anorexia nervosa
  4. None of these

C

Q.9: Autotrophic organisms can exist in an exclusively ——– environment?

  1. Organic
  2. Inorganic
  3. Wet
  4. Terrestrial

B

Q.10: Loss of appetite due to the fear of becoming obese is——?

  1. Anorexia nervosa
  2. Bulimia nervosa
  3. Piles
  4. Dyspepsia

A