General Plant Biotechnology problems
- 1. Who among the following coined the term Biotechnology?
Options- A. Karl Ereky
- B. James Clarke
- C. Paul Terasaky
- D. Clarke and Sommer Discuss
Correct Answer: Karl Ereky
- 2. In the bundle sheath of C4 plant __________ is/ are less than mesophyll.
Options- A. PSI
- B. PSII
- C. PSI or PSII
- D. PSI and PSII Discuss
Correct Answer: PSII
- 3. Which group of land plants is most restricted to moist environments?
Options- A. Lycophyta
- B. Sphenophyta
- C. Bryophyta
- D. Angiosperms Discuss
Correct Answer: Bryophyta
- 4. Which group of plants has the greatest diversity (i.e. the most species) living today?
Options- A. Bryophyta
- B. Lycophyta
- C. Gymnosperms
- D. Angiosperms Discuss
Correct Answer: Angiosperms
- 5. Neurospora is used as an experimental tool in
Options- A. ecology
- B. cytology
- C. genetics
- D. physiology Discuss
Correct Answer: genetics
- 6. Lichen involves two organisms as
Options- A. virus and bacteria
- B. algae and bacteria
- C. algae and fungi
- D. fungi and mosses Discuss
Correct Answer: algae and fungi
- 7. The proteins that forms the walls of the microtubules are
Options- A. actin
- B. tubulin
- C. pectin
- D. hydroxyproline Discuss
Correct Answer: tubulin
- 8. In angiosperm, the endosperm is
Options- A. haploid
- B. diploid
- C. triploid
- D. none of these Discuss
Correct Answer: triploid
- 9. Auxanometer is used for measuring
Options- A. respiratory activity
- B. photosynthetic activity
- C. growth activity
- D. osmotic pressure Discuss
Correct Answer: growth activity
- 10. Triticale is derived by crossing
Options- A. wheat and rice
- B. wheat and tapioca
- C. rye (secale) and wheat
- D. rye and rice Discuss
Correct Answer: rye (secale) and wheat
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