Practice check: In basic biology, which cells help defend the body against infection?

✅ C. Cell

a: Organ | b: Organ system | c: Cell | d: Tissue Read more

✅ A. Entomology

a: Entomology | b: Botany | c: Herpetology | d: Mycology Read more

✅ C. 5

Option A: 7 Option B: 12 Option C: 5 Option D: 4 Correct Answer : 5 Read more

✅ B. Pinworm

Option A: Flatworm Option B: Pinworm Option C: Hook worm Option D: Tapeworm Correct Answer : Pinworm Read more

✅ D. Tetravalent

Option A: Monovalent Option B: Divalent Option C: Trivalent Option D: Tetravalent Correct Answer : Tetravalent Read more

✅ B. Chlorophyll

a: Melanin | b: Chlorophyll | c: Haemoglobin | d: Keratin Read more

✅ B. Chargaff

Option A: F.Miescher Option B: Chargaff Option C: Watson & Crick Option D: Harshay & Chase Correct Answer : Chargaff Read more

✅ A. Lytic cycle

Option A: Lytic cycle Option B: Lysogenic cycle Option C: Both a & b Option D: All of these Correct Answer : Lytic cycle Read more