Astronauts may use which technique to grow fruits and vegetables ?

✅ D. 12-24 hours

Option A: 2-4 hours Option B: 6-8 hours Option C: 10-12 hours Option D: 12-24 hours Correct Answer : 12-24 hours Read more

✅ B. dolphin

Option A: rat Option B: dolphin Option C: bat Option D: Elephant Correct Answer : dolphin Read more

✅ B. Ovary

Option A: Ureter Option B: Ovary Option C: Lung Option D: Testis Correct Answer : Ovary Read more

✅ D. mesosome

Option A: chromosomes Option B: pilli Option C: plasmid Option D: mesosome Correct Answer : mesosome Read more

✅ D. Sieve element

Option A: Parenchyma Option B: Companion cell Option C: Tracheid Option D: Sieve element Correct Answer : Sieve element Read more

✅ D. Eradication of disease

Option A: Growth of pathogens Option B: Soil Infertility Option C: Slowing of crops growth Option D: Eradication of disease Correct Answer : Eradication of disease Read more

✅ B. Trichogen cell

Option A: Epidermis Option B: Trichogen cell Option C: Basement membrane Option D: Malpighian cell Correct Answer : Trichogen cell Read more

✅ B. Mechanical

Option A: Chemical Option B: Mechanical Option C: Photo Option D: Nociceptors Correct Answer : Mechanical Read more