Practice check: Choose the correct biology answer: which gas is released by plants during photosynthesis?

✅ B. Archegonia

Option A: Antheridia Option B: Archegonia Option C: water Option D: Ovule Correct Answer : Archegonia Read more

✅ A. Unicellular

Option A: Unicellular Option B: Mulicellular Option C: Multinucleate Option D: None of these Correct Answer : Unicellular Read more

✅ A. Mitochondrion

a: Mitochondrion | b: Lysosome | c: Golgi apparatus | d: Ribosome Read more

✅ A. Leaves respire and utilize O2 and release CO2.

Option A: Leaves respire and utilize O2 and release CO2. Option B: Stems Option C: Roots Option D: Branches Correct Answer : Leaves respire and utilize O2 and release CO2. Read more

✅ C. Palade

Option A: Golgi Option B: De Duve Option C: Palade Option D: R.Brown Correct Answer : Palade Read more

✅ C. Platelets

a: Red blood cells | b: Alveoli | c: Platelets | d: Neurons Read more

✅ B. 0.08%

Option A: 0.80% Option B: 0.08% Option C: 1.80% Option D: 8% Correct Answer : 0.08% Read more

✅ C. There is reduction of bone mass and change in chemical composition of the matrix

Option A: It results from estrogen deficiency. Option B: Bone eating process takes over bone formation process. Option C: There is reduction of bone mass and change in chemical composition of the matrix Option D: It is common in old age. Correct Answer : There is reduction of bone mass and change in chemical composition of the matrix Read more