Botany-CPMT MCQ Questions and Answers
This section on Botany CPMT MCQ questions with answers focuses on essential biology concepts commonly tested in medical entrance exams like NEET, AIIMS, and CPMT. These multiple-choice questions cover topics such as plant physiology, taxonomy, genetics, and ecology. Each question is carefully designed with detailed explanations to help students build a strong conceptual foundation. Practicing such science-based MCQs is similar to structured programming logic—it strengthens analytical thinking and conceptual application. Download botany CPMT questions with solutions PDF and practice regularly to improve accuracy and speed in competitive science exams.
Botany-CPMT MCQ
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79 questions
11. One of the important evolutionary features of alternation of generation from algae to flowering plants is-
- Gradual elaboration of sporophyte
- Gradual elaboration of gametophyte
- Gradual elaboration of both sporophyte and gametophyte
- Elimination of sporophyte
12. Circular DNA is found in-
- Chloroplasts
- Mitochondria
- Bacteria
- All of the above
13. Which of the following respiratory substrates has the highest value of respiratory quotient ?
- Glucose
- Protein
- Fats
- Malic acid
15. Which of the following statements is/are correct regarding microtubules ?
- They are about 200 A° to 270 A° in external diameter having an electron dense wall some 50A° to 70A° thick
- They can be considered as the universal components of eukaryotic cells
- They are usually found in rotating conditions
- All of the above statements are correct
16. The term ‘chromatophore’ was coined by-
- Garner and Allard
- W. Pfeffer
- Nawaschin
- Schmitz
17. Phytotron is a device by which-
- Plants are grown in controlled environment
- Leaf fall occurs on abscission layer
- Mutations are produced in plants especially during spores formation
- Protons are liberated after photosynthesis
18. Annual (growth) rings are formed by the activity of-
- Xylem
- Phloem
- Both (A) and (B)
- Cambium
19. The chief components of Hill’s reaction used in Blackmann’s reactions are-
- ATP and ADP
- ATP and NADPH2
- NADP and ADP
- ATP and NADH2
20. The process of the escape of liquid from the tip of uninjured leaf is called-
- Transpiration
- Osmosis
- Guttation
- Evaporation