branches of biology and medicine concerned with the structure and function of plant and animal cells is called___________?

✅ B. Negative feed back

Option A: Positive feed back Option B: Negative feed back Option C: Feed back Option D: Osmoregulation Correct Answer : Negative feed back Read more

✅ A. Heterospory

Option A: Heterospory Option B: Homospory Option C: Heterogamy Option D: Gamospory Correct Answer : Heterospory Read more

✅ A. Microtubules

Option A: Microtubules Option B: Microfilaments Option C: Intermediate filaments Option D: None of these Correct Answer : Microtubules Read more

✅ A. Oxidation.

Option A: Oxidation. Option B: Reduction. Option C: Redox. Option D: None of the above. Correct Answer : Oxidation. Read more

✅ C. Throats

A: Kidneys B: Intestines C: Throats D: Joints Correct Answer: Throats Read more

✅ B. digestive system

Option A: nervous system Option B: digestive system Option C: reproductive system Option D: circulatory system Correct Answer : digestive system Read more

✅ A. Louis Pasteur

Option A: Louis Pasteur Option B: Edward Jennar Option C: Leuvenhoek Option D: Alexander Fleming Correct Answer : Louis Pasteur Read more

✅ D. Stipe (stalk) and rachis of leaf have black smooth and shiny hair like structures

Option A: Its short thick branched horizontally growing rhizome Option B: Fibrous adventituous roots arise from the lower side of rhizome Option C: Shows heteromorphic alternation of generation Option D: Stipe (stalk) and rachis of leaf have black smooth and shiny hair like structures Correct Answer : Stipe (stalk) and rachis of leaf have black smooth and shiny hair like… Read more