Discussion
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- Question
Which group of land plants is most restricted to moist environments?
Options- A. Lycophyta
- B. Sphenophyta
- C. Bryophyta
- D. Angiosperms
- Correct Answer
- Bryophyta
- 1. 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
- 2. Who among the following coined the term Biotechnology?
Options- A. Karl Ereky
- B. James Clarke
- C. Paul Terasaky
- D. Clarke and Sommer Discuss
- 3. P1 cloning vector allow cloning of DNA of the length of
Options- A. 100 kbp
- B. 50 kbp
- C. 20 kbp
- D. 10 kbp Discuss
- 4. Phagemid consist of
Options- A. plasmid vector carrying ? phage's cos site
- B. plasmid vector carrying ? attachment (? att) site
- C. plasmid vector carrying origin of replication of ? phage only
- D. plasmid vector carrying origin of replication of plasmid only Discuss
- 5. Stuffer is
Options- A. the right arm of the vector DNA
- B. the left arm of the vector DNA
- C. central fragment of the vector DNA
- D. none of the above Discuss
- 6. 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
- 7. Neurospora is used as an experimental tool in
Options- A. ecology
- B. cytology
- C. genetics
- D. physiology Discuss
- 8. Lichen involves two organisms as
Options- A. virus and bacteria
- B. algae and bacteria
- C. algae and fungi
- D. fungi and mosses Discuss
- 9. The proteins that forms the walls of the microtubules are
Options- A. actin
- B. tubulin
- C. pectin
- D. hydroxyproline Discuss
- 10. In angiosperm, the endosperm is
Options- A. haploid
- B. diploid
- C. triploid
- D. none of these Discuss
General Plant Biotechnology problems
Search Results
Correct Answer: PSII
Correct Answer: Karl Ereky
Correct Answer: 100 kbp
Correct Answer: plasmid vector carrying ? attachment (? att) site
Correct Answer: central fragment of the vector DNA
Correct Answer: Angiosperms
Correct Answer: genetics
Correct Answer: algae and fungi
Correct Answer: tubulin
Correct Answer: triploid
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