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MCQs

Total Questions : 195 | Page 1 of 20 pages
Question 1. Considering elements of nature, the elements that make 99% of the total mass present does not include
  1.    hydrogen
  2.    magnesium
  3.    nitrogen
  4.    oxygen
 Discuss Question
Answer: Option B. -> magnesium
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 2. The changes in population occur due to change in
  1.    biotic factors
  2.    abiotic factors
  3.    environmental factors
  4.    none of above
 Discuss Question
Answer: Option B. -> abiotic factors
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 3. Different organelles assemble to form a
  1.    cell
  2.    tissue
  3.    molecules
  4.    muscle
 Discuss Question
Answer: Option A. -> cell
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 4. Each organelle has a specified
  1.    shape
  2.    function
  3.    size
  4.    mass
 Discuss Question
Answer: Option B. -> function
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 5. The type of cellular organization in which many organisms do not undergo cellular division is called
  1.    unicellular
  2.    multicellular
  3.    colonial
  4.    groups
 Discuss Question
Answer: Option C. -> colonial
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 6. The major groups in which organisms are divided does not include
  1.    protists
  2.    eukaryotes
  3.    prokaryotes
  4.    animals
 Discuss Question
Answer: Option B. -> eukaryotes
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 7. Different organ systems combine together to form a complete
  1.    system
  2.    organism
  3.    organism
  4.    tissue
 Discuss Question
Answer: Option A. -> system
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 8. Strength is provided to plants by tissues known as
  1.    parenchyma only
  2.    collenchyma only
  3.    ground tissues
  4.    parenchyma and collenchyma
 Discuss Question
Answer: Option D. -> parenchyma and collenchyma
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 9. The example of biochemistry is
  1.    cost value of yield of crops
  2.    metabolism of photosynthesis
  3.    analysis of data
  4.    none of above
 Discuss Question
Answer: Option B. -> metabolism of photosynthesis
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 10. The subatomic particle that orbits in energy levels are
  1.    neutrons
  2.    protons
  3.    electrons
  4.    neurons
 Discuss Question
Answer: Option C. -> electrons
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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