Which of the following is called black bread mold?

✅ A. Diatoms

Option A: Diatoms Option B: Radiolarians Option C: Dinoflagellates Option D: Foraminiferans Correct Answer : Diatoms Read more

✅ B. Biochemistry

Option A: Chemistry Option B: Biochemistry Option C: Molocular biology Option D: Both a and b Correct Answer : Biochemistry Read more

✅ C. 2-3 months.

Option A: 2-3 weeks Option B: 3-4 weeks. Option C: 2-3 months. Option D: 3-4 months. Correct Answer : 2-3 months. Read more

✅ A. Psilopsida

Option A: Psilopsida Option B: Lycopsida Option C: Sphenopsida Option D: Prteropsida Correct Answer : Psilopsida Read more

✅ A. Active site

Option A: Active site Option B: Binding site Option C: Catalytic site Option D: Allosteric site Correct Answer : Active site 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. Sea Urchin

Option A: Cake urchin Option B: Sea Urchin Option C: Sea cucumber Option D: Brittle star Correct Answer : Sea Urchin Read more

✅ B. It regulates the heart beat

A: It decreases the heart beat B: It regulates the heart beat C: It increase the heart beat D: it accelerates blood supply to the heart Correct Answer: It regulates the heart beat Read more