Practice check: Choose the correct biology answer: which organisms make their own food using sunlight in most ecosystems?

✅ C. HCV

Option A: HAV Option B: HBV Option C: HCV Option D: HEV Correct Answer : HCV Read more

✅ B. Unavailability of ATP, which is necessary to break the link between actin and myosin.

Option A: Accunulation of rigid proteins molecules in sarcoplam. Option B: Unavailability of ATP, which is necessary to break the link between actin and myosin. Option C: Decrease in body temperature after death. Option D: Death of tissue due to unavailability of O2. Correct Answer : Unavailability of ATP, which is necessary to break the link between actin and myosin. Read more

✅ C. White blood cells

a: Red blood cells | b: Platelets | c: White blood cells | d: Adipocytes Read more

✅ C. Cerebellum

a: Medulla only | b: Hypothalamus | c: Cerebellum | d: Pituitary gland Read more

✅ D. Producers

a: Decomposers only | b: Predators | c: Primary consumers | d: Producers Read more

✅ D. mesosome

Option A: chromosomes Option B: pilli Option C: plasmid Option D: mesosome Correct Answer : mesosome Read more

✅ D. All of these

Option A: Swarm cells Option B: Biflagellated cells Option C: Amoeboid reproductive cells Option D: All of these Correct Answer : All of these Read more

✅ C. Both of these

Option A: Brain Option B: Spinal cord Option C: Both of these Option D: none of these Correct Answer : Both of these Read more