Secretin is a hormone produced by___________?

✅ A. nucleus

Option A: nucleus Option B: chloroplast Option C: mitochondria Option D: none of these Correct Answer : nucleus Read more

✅ C. Xerophytes

Option A: Hydrophytes Option B: Mesophytes Option C: Xerophytes Option D: Halophytes Correct Answer : Xerophytes Read more

✅ B. Bacillus

Option A: Coccus Option B: Bacillus Option C: Vibrio Option D: Spirochete Correct Answer : Bacillus Read more

✅ A. Grana

Option A: Grana Option B: Stroma Option C: Nucleus Option D: None of these Correct Answer : Grana Read more

✅ D. 1996

Option A: 1993 Option B: 1994 Option C: 1995 Option D: 1996 Correct Answer : 1996 Read more

✅ A. Detritus

Option A: Detritus Option B: Fluid Option C: Macrophageus Option D: Filter Correct Answer : Detritus Read more

✅ B. Older sediment layers have less amount of these radioactive isotopes as that of the young ones.

Option A: Older sediment layers have equal amount of these radioactive isotopes as that of the young ones Option B: Older sediment layers have less amount of these radioactive isotopes as that of the young ones. Option C: Older sediment layers have greater amount of these radioactive isotopes as that of the young ones. Option D: Older sediment layers did… Read more

✅ A. Thermal adaptation shown by animals

Option A: Thermal adaptation shown by animals Option B: wind adaptation shown by animals Option C: adaptation of animals to escape from predators Option D: None of these Correct Answer : Thermal adaptation shown by animals Read more