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MCQs

Total Questions : 302 | Page 30 of 31 pages
Question 291. The small openings in the epidermis leaf are called
  1.    nucleotides
  2.    stomatas
  3.    granules
  4.    geraniums
 Discuss Question
Answer: Option B. -> stomatas
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 292. The organelles that can be seen under the electron microscope are
  1.    cell organelles
  2.    Deoxyribonucleic Acid (DNA)
  3.    Ribonucleic Acid (RNA)
  4.    all of above
 Discuss Question
Answer: Option D. -> all of above
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 293. The process of glucose breakdown during cellular respiration is
  1.    organic breakdown
  2.    nucleolus
  3.    dialysis
  4.    glycolysis
 Discuss Question
Answer: Option D. -> glycolysis
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 294. The nervous tissues, muscle tissues, epithelial tissues, and connective tissues are major categories of
  1.    mitotic tissues
  2.    animal tissues
  3.    plant tissues
  4.    meiotic tissues
 Discuss Question
Answer: Option B. -> animal tissues
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 295. The single nucleus striated cell present in cardiac muscles are responsible for
  1.    passing of proteins
  2.    passing of blood
  3.    producing heartbeat
  4.    absorption of secretions
 Discuss Question
Answer: Option C. -> producing heartbeat
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 296. The bulkiest cells are
  1.    chloroplasts
  2.    viruses
  3.    bird eggs
  4.    bacteria
 Discuss Question
Answer: Option C. -> bird eggs
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 297. The function of cuboidal epithelium is
  1.    protection of inner parts
  2.    absorption of secretions
  3.    release of secretions
  4.    movement of materials
 Discuss Question
Answer: Option C. -> release of secretions
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 298. Considering permanent tissues of plants, the function of epidermal tissues is to act as a barrier between internal tissues of plants and
  1.    external tissues of plants
  2.    intercalary meristem
  3.    environment
  4.    apical meristems
 Discuss Question
Answer: Option C. -> environment
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 299. The hypotonic solution consists of relatively
  1.    less solute
  2.    more solvent
  3.    less solvent
  4.    more solute
 Discuss Question
Answer: Option A. -> less solute
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 300. According to cell theory, the new cells arise from
  1.    living cells
  2.    dead cells
  3.    existing cells
  4.    non living things
 Discuss Question
Answer: Option C. -> existing cells
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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