The cells present in testes and secrete testosterone are___________?

✅ B. Bacillus

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

✅ C. marsupial

Option A: placenta Option B: guttural pouch Option C: marsupial Option D: all of these Correct Answer : marsupial Read more

✅ D. Both A & B

Option A: Parietal mesoderm Option B: Visceral mesoderm Option C: Mesoderm Option D: Both A & B Correct Answer : Both A & B Read more

✅ C. 20

Option A: 5 Option B: 10 Option C: 20 Option D: 40 Correct Answer : 20 Read more

✅ B. Hemichordates

Option A: Arthropods Option B: Hemichordates Option C: Annelids Option D: Molluses Correct Answer : Hemichordates Read more

✅ A. Vernon Ingram

Option A: Vernon Ingram Option B: Sanger Option C: Miescher Option D: none of these Correct Answer : Vernon Ingram Read more

✅ D. Order

Option A: Species Option B: Genus Option C: Family Option D: Order Correct Answer : Order Read more

✅ A. They belong to sphenopsida

Option A: They belong to sphenopsida Option B: They are seedless and their leaves are called fronds Option C: They live in shady and moist areas. Option D: They show circinate vernation. Correct Answer : They belong to sphenopsida Read more