Parabronchi are open at ______________ end/s?

✅ D. vitamin

Option A: lipid Option B: protein Option C: inorganic ion Option D: vitamin Correct Answer : vitamin Read more

✅ D. It explains the mechanism of every chemical reaction

Option A: Specific enzyme can transform only a specific substrate Option B: Active site of an enzyme is a non flexible structure Option C: Active site does not change before during or even after the reaction Option D: It explains the mechanism of every chemical reaction Correct Answer : It explains the mechanism of every chemical reaction Read more

✅ B. Meiosis

Option A: Mitosis Option B: Meiosis Option C: Both depending upon the conditions Option D: None of these Correct Answer : Meiosis Read more

✅ C. cell membrane

Option A: cell wall Option B: cytoplasm Option C: cell membrane Option D: none of these Correct Answer : cell membrane Read more

✅ A. Heterospory

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

✅ B. Mesodermal

Option A: Ectodermal Option B: Mesodermal Option C: Endodermal Option D: None of these Correct Answer : Mesodermal Read more

✅ D. Hypothalamus

Option A: Cerebrum Option B: Cerebellum Option C: Thalamus Option D: Hypothalamus Correct Answer : Hypothalamus Read more

✅ D. Thyroxin

Option A: STH Option B: TSH Option C: ACTH Option D: Thyroxin Correct Answer : Thyroxin Read more