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Home ‣ Biotechnology ‣ Vinegar and Citric Acid See What Others Are Saying!
- Question
Ethanol is oxidized to acetic acid aerobically using
Options- A. Acetobacter
- B. Gluconobacter
- C. both (a) and (b)
- D. Lactobacillus
- Correct Answer
- both (a) and (b)
- 1. Cultivated tomato species (Lycopersicon esculentum) is highly susceptible to
Options- A. Meloidogyne spp. nematodes
- B. L. peruviaanum
- C. both (a) and (b)
- D. Solarium melongena Discuss
- 2. Fining a wine is defined as
Options- A. adding one substance to remove another
- B. removing small particles
- C. adding acid
- D. removing tannin Discuss
- 3. Which of the following denotes a pair of contrasting characters?
Options- A. Alleles
- B. Phenotype
- C. Homozygous
- D. Genotype Discuss
- 4. The nucleous of mature unfertilized ovum may be removed by
Options- A. irradiation
- B. surgery
- C. both (a) and (b)
- D. neutralization and homogenization Discuss
- 5. At which of the following check point, mitosis is controlled?
Options- A. G1
- B. G2
- C. M
- D. S Discuss
- 6. At the __________ checkpoint, cell growth is controlled.
Options- A. C
- B. G1
- C. G2
- D. S Discuss
- 7. Commercial sugarcane is heterozygons with germplasm from
Options- A. 1-3 Saccharum species
- B. 3-5 Saccharum species
- C. 5-7 Saccharum species
- D. 7-9 Saccharum species Discuss
- 8. A short molecule containing 2-20 nucleotide is
Options- A. plasmid
- B. vector
- C. oligonucleotide
- D. mononucleotide Discuss
- 9. Which of the following is the primary growth phase of a cell?
Options- A. G1
- B. G2
- C. M
- D. G0 Discuss
- 10. Yeast is used in the production of
Options- A. ethyl alcohol
- B. acetic acid
- C. cheese
- D. curd Discuss
More questions
Correct Answer: Meloidogyne spp. nematodes
Correct Answer: adding one substance to remove another
Correct Answer: Alleles
Correct Answer: both (a) and (b)
Correct Answer: G2
Correct Answer: G1
Correct Answer: 3-5 Saccharum species
Correct Answer: oligonucleotide
Correct Answer: G1
Correct Answer: ethyl alcohol
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