-
- Lung cancer
- Emphysema
- Asthma
- Pulmonary tuberculosis
Biology MCQs
How many carbon atoms are required to form a furan ring (ribofuranose)_____.
-
- 1
- 2
- 3
- 4
Which of the following neuron has a single long dendron?
-
- Sensory neuron
- Motor neuron
- Associative neuron
- None of the above
Which is the largest gland in the human body?
-
- Thyroid
- Pancreas
- Liver
- All of these
Chlorosis, i.e., yellowish hue on the leaves results from_____.
-
- Deficiency of chlorophyll
- Accumulation of toxic waste products in leaves
- Short supplies of mineral nutrients in the soil
- All of these
Of the following which one is not the characteristic of Kingdom Animalia.
-
- All animals develop from the dissimilar gametes i.e. large sperm and small egg
- All animals are injective heterotrophs
- All animals are eukaryotes
- It is largest kingdom
Which of the following statement about osteoporosis is incorrect?
-
- There is reduction of bone mass and change in chemical composition of the matrix
- It results from estrogen deficiency.
- Bone eating process takes over bone formation process.
- It is common in old age.
Interconversion of carbohydrates proteins and lipids in living cells are an example of_____.
-
- Coordinated anabolic activities
- Coordinated catabolic activities
- Both A and B
- All of these
_____ contains the green chemical called chlorophyll.
-
- Chloroplasts
- Cytoplasm
- Cell membrane
- Vacuole
_____ of Glucose normally present in our blood is?
-
- 0.008
- 0.018
- 0.0008
- 0.08