Discussion
Home ‣ Biotechnology ‣ Plant Genetics See What Others Are Saying!
- Question
In case of incomplete dominance, the phenotypic ratio of a monohybrid cross will be
Options- A. 1:2:1
- B. 3:1:1
- C. 1:3:1
- D. 1:1:2
- Correct Answer
- 1:2:1
- 1. Cryptic plasmids
Options- A. do not exhibit any phenotypic trait
- B. exhibit many phenotypic traits
- C. exhibit one phenotypic traits
- D. exhibit antibiotic resistance Discuss
- 2. Ethanol is oxidized to acetic acid aerobically using
Options- A. Acetobacter
- B. Gluconobacter
- C. both (a) and (b)
- D. Lactobacillus Discuss
- 3. How many chromatids does a diploid body cell contain just prior to cell division?
Options- A. 23
- B. 46
- C. 69
- D. 92 Discuss
- 4. As the size of a cell decreases, the ratio of its surface area to volume:
Options- A. increases
- B. decreases
- C. stays the same
- D. None of these Discuss
- 5. Small circular pieces of DNA that are found in the cytoplasm of a prokaryotic cell are called:
Options- A. capsules
- B. nucleoids
- C. plasmids
- D. ribosomes Discuss
- 6. Maximum amount of foreign DNA introduced into SV 40 viruses is
Options- A. 10 kb
- B. 5 kb
- C. 2.5 kb
- D. 1 kb Discuss
- 7. Which type of cell actually secrets antibodies?
Options- A. plasma cells
- B. T cells
- C. macrophages
- D. dendritic cells Discuss
- 8. The cellular organelle associated with photosynthesis is the
Options- A. golgi complex
- B. mitochondrion
- C. lysosome
- D. chloroplast Discuss
- 9. Which cell-based plant technology involves the combining of two cells without cell walls from different species?
Options- A. Clonal propagation
- B. Cybridization
- C. Protoplast fusion
- D. Mutant selection Discuss
- 10. The yield of the antibiotic depends upon
Options- A. pH of the medium
- B. age of the inoculum
- C. composition of the medium
- D. all of these Discuss
More questions
Correct Answer: do not exhibit any phenotypic trait
Correct Answer: both (a) and (b)
Correct Answer: 92
Correct Answer: stays the same
Correct Answer: plasmids
Correct Answer: 2.5 kb
Correct Answer: plasma cells
Correct Answer: chloroplast
Correct Answer: Protoplast fusion
Correct Answer: all of these
Comments
There are no comments.More in Biotechnology:
Programming
Copyright ©CuriousTab. All rights reserved.