Download App

Biotechnology and its Applications — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYBiotechnology and its Applications3 Marks
Question
Describe any three potential applications of genetically modified plants.
✓

Answer

More tolerant to abiotic stress, less dependence on chemical pesticides, reduces post-harvest losses, increase efficiency of mineral usage by plants. Enhance nutritional value of food.
e.g., Vitamin A enriched rice.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "3 Marks Question" from Biotechnology and its Applications→Biotechnology and its Applications — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

State the significance of pollination. List any four differences between wind pollinated and animal pollinated flowers.
→
Explain how biodiversity is important for human.
→
Name the pest that destroys the cotton bolls. Explain the role of Bacillus thuringiensis in protecting the cotton crop against the pest to increase the yield.
→
Discuss about legally about MTP.
→
Mrs. Sharma was eager to know the sex of the foetus, which her daughter-in-law was carrying. She was so anxious that she could pay any amount for that. The doctor refused to disclose the result of the test.
  1. How can one know the sex of the foetus?
  2. Why is disclosing the sex of the foetus banned in our country?
  3. What value do you learn from the doctor's act?
→
Classify the following contraceptive measures into different methods of birth control.
  1. Saheli.
  2. Tubectomy.
  3. Vasectomy.
  4. Condoms.
  5. Diaphragms.
  6. Cervical caps.
→
F1 progeny of pea plant bearing violet flowers and snapdragon plan bearing red flowers were selfed to produce their respective F2 progeny. Compare the phenotypes, the genotypes and the pattern of inheritance of their respective F2 progeny.
→
Identify a, b, c, d, e and f in the table given below:

  Organism Bioactive molecule Use

1.

2.

3.

Monascus perpureus (yeast)

c

e

a

d

Cyclosporin A

b

antibiotic

f
→
Fill in the missing stages in the given primary hydrarch succession.
Phytoplankton → (a) → (b) → (c) → Submerged free-floating → (d) → Forest plant stage.
What is common between hydrarch and xerarch succession?
→
For flower colour in pea, the allele for purple flower (P) is dominant to the allele for white flower (p). A purple flowered plant therefore could be of genotype PP or Pp. What genetic cross would you make to determine the genotype of a purple flowered plant? Explain how your cross gives you the correct genotype of the purple flowered plant?
→