1. out of proteins, lipids and carbohydrates present in a cell membrane, what is true?
A. Lipids are maximum
B. Carbohydrates are minimum
C. Carbohydrates are maximum
D. All three are in equal proportion
2. Potato is a modified form (outgrowth) of
A. root
B. stem
C. fruit
D. leaf
3. Of the following taxonomic categories which is the most inclusive (i.e. is the highest in hierarchy)?
A. Order
B. Subspecies
C. Class
D. Genus
4. Prothrombin which helps in clotting of blood is released by
A. lymphocytes
B. erythrocytes
C. monocytes
D. blood platelets
5. Myopia is connected with
A. ears
B. eyes
C. lungs
D. None of these
6. Most of the red, blue and purple colours of plants are due to a pigment called
A. anthocyanin
B. carotene
C. chlorophyll
D. xanthophylls
1. Answer: Option B
2. Answer: Option B
3. Answer: Option C
4. Answer: Option D
5. Answer: Option B
6. Answer: Option A
Explanation: Anthocyanin - A blue, violet, or red flavonoid pigment found in plants.
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