Which among the following is an example of dicot seed?
- (A) Rice
- (B) Wheat
- (C) Pulses
- (D) Maize
- (C) Pulses
The plants in which the seeds are outside the fruits are called:
- (A) Algae
- (B) Fungi
- (C) Gymnosperms
- (D) Angiosperms
- (C) Gymnosperms
The science of vegetable culture is known as:
- (A) Agriculture
- (B) Horticulture
- (C) Arboriculture
- (D) Floriculture
- (B) Horticulture
Most of the gaseous exchange in a leaf occurs through:
- (A) Cuticle
- (B) Stomata
- (C) General surface
- (D) Lenticels
- (B) Stomata
Which vegetable contains 91% water?
- (A) Garlic
- (B) Cabbage
- (C) Onion
- (D) Tomato
- (B) Cabbage
For gaseous exchange the leaves and young stems have in their epidermis:
- (A) Stomata
- (B) Lenticels
- (C) Companion cells
- (D) Ground cells
- (B) Lenticels
The part of the cell which is essential for protein synthesis is:
- (A) Chloroplast
- (B) Ribosome
- (C) Golgi bodies
- (D) Chromosomes
- (B) Ribosome
Stomata is present in:
- (A) Xylem
- (B) Phloem
- (C) Epidermis
- (D) Endodermis
- (C) Epidermis
Which is a balanced fertilizer for plants?
- (A) Compost
- (B) Urea
- (C) Nitrates
- (D) Ammonium sulphate
- (A) Compost
Rigidity of cell wall is due to:
- (A) Chitin
- (B) Lignin
- (C) Suberin
- (D) Pectin
- (B) Lignin