Which one of the following is resistant to enzyme action?
Options
(a) Cork (b) Wood fibre (c) Pollen exine (d) Leaf cuticle
Correct Answer:
Pollen exine
Explanation:
Pollen exine is resistant to enzyme […]
Male gametes in angiosperms are formed by the division of
Options
(a) generative cell (b) vegetative cell (c) microspore mother cell (d) microspore
Correct Answer:
generative cell
Explanation:
Generative cell which is a […]
Which one is the most abundant protein in the animal world
Options
(a) Trypsin (b) Haemoglobin (c) Collagen (d) Insulin
Correct Answer:
Collagen
Explanation:
Collagen is the most abundant protein of animal world. Rubisco […]
Which one of the following is not used in organic farming?
Options
(a) Glomus (b) Earthworm (c) Oscillatoria (d) Snail
Correct Answer:
Snail
Explanation:
No explanation available. Be the first to write the explanation […]
Which one of the following is a viral disease of poultry ?
Options
(a) Coryza (b) New castle disease (c) Pasteurellosis (d) Salmonellosis
Correct Answer:
New castle disease
Explanation:
No explanation available. Be the […]
Endosperm is consumed by developing embryo in the seed of
Options
(a) coconut (b) castor (c) pea (d) maize
Correct Answer:
pea
Explanation:
In pea, endosperm is consumed by developing embryo in the […]
An element playing important role in nitrogen fixation is:
Options
(a) Molybdenum (b) Copper (c) Manganese (d) Zinc
Correct Answer:
Molybdenum
Explanation:
Molybdenum is a micronutrient that plays an important role in nitrogen […]
A fruit developed from hypathodium inflorescence is called
Options
(a) Sorosis (b) Syconus (c) Caryopsis (d) Hasperidium
Correct Answer:
Syconus
Explanation:
The fig (Syconus) is an aggregate fruit, consisting of numerous seed-like pericarps […]
Which one of the following is surrounded by a callose wall?
Options
(a) male gamete (b) egg (c) pollen grain (d) microscope mother cell
Correct Answer:
microscope mother cell
Explanation:
MMC (megaspore mother […]
Which one of the following is not a part of a renal pelvis?
Options
(a) Peritubular capillaries (b) Convoluted tubules (c) Collecting ducts (d) Loops of Henle
Correct Answer:
Collecting ducts
Explanation:
Renal pelvis […]
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