Biology MCQs Online Quiz Test 36

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Biology MCQs For Entry Test With Answers

Q.1: Sodium ions are “pumped” from a region of lower concentration to a region of higher concentration in the nerve cells of humans. This process is an example of?

  1. Diffusion
  2. Passive transport
  3. Osmosis
  4. Active transport

D

Q.2: An unbroken series of species arranged in ancestors to descendent sequence with each later species having evolved from one that immediately preceded it is called?

  1. Biome
  2. Phyletic lineage
  3. Community
  4. Population

B

Q.3: Proteins are made from amino acids by the process of ——-?

  1. Hydrolysis
  2. Pinocytosis
  3. Dehydration synthesis
  4. Active transport

C

Q.4: Biological sciences have a set methodology and it is based on ?

  1. Experimental inquiry
  2. Esthetic preference
  3. Philosophical ideas
  4. Imaginations

A

Q.5: Which is an organic compound found in most cells ?

  1. Water
  2. Glucose
  3. Oxygen
  4. Sodium chloride

B

Q.6: A series of hypothesis supported by the results of many tests is called ?

  1. Scientific law
  2. Theory
  3. Data
  4. Deduction

B

Q.7: Which are the four most abundant elements in living cells ?

  1. carbon, oxygen, nitrogen, sulfur
  2. carbon, oxygen, hydrogen, nitrogen
  3. carbon, oxygen, sulfur, phosphorus
  4. carbon, sulfur, hydrogen, magnesium

B

Q.8: Which one is not correct for a productive theory?

  1. It is predictive
  2. It has explanatory power
  3. It discourages suggestion of different hypotheses
  4. None of these

C

Q.9: Conclusion of Mendels work latter became a——-?

  1. Scientific hypothesis
  2. Theory
  3. Scientific law
  4. Productive theory

C

Q.10: Starch is converted into maltose by?

  1. diastase
  2. invertase
  3. maltase
  4. amylase

A