It is possible to date the rocks by comparing the amount of specific radioactive isotopes they contain. Which of the statement is correct in this respect:

✅ B. CO2

Option A: O2 Option B: CO2 Option C: H2O Option D: light energy Correct Answer : CO2 Read more

✅ C. Scurvy

Option A: Beri-Beri Option B: Architis Option C: Scurvy Option D: Night-blindness Correct Answer : Scurvy Read more

✅ D. Both a and b

Option A: Their physical properties like size & weight. Option B: Physical properties of the medium like its density. Option C: Their electrical properties like their charges Option D: Both a and b Correct Answer : Both a and b Read more

✅ D. Thinning of body

Option A: Lengthening of the body. Option B: Shortening of the body. Option C: Widening of body Option D: Thinning of body Correct Answer : Thinning of body Read more

✅ A. Joins the bacterial chromosomes

Option A: Joins the bacterial chromosomes Option B: Attaches to the inner surface of the host membrane Option C: Is immediately degraded when enters the host Option D: Goes directly to host ribosomes for translation Correct Answer : Joins the bacterial chromosomes Read more

✅ C. Y

Option A: U Option B: R Option C: Y Option D: Fork Correct Answer : Y Read more

✅ C. 4

Option A: 3 Option B: 5 Option C: 4 Option D: 6 Correct Answer : 4 Read more

✅ D. Soma

Option A: Axoplasm Option B: Myelin sheath Option C: Dendrite Option D: Soma Correct Answer : Soma Read more