What would be the number of chromosomes of the aleurone cells of a plant with 42
What would be the number of chromosomes of the aleurone cells of a plant with 42 chromosomes in its root…
7 years ago
Memory
The length of different internodes in a culm of sugarcane is variable because of
The length of different internodes in a culm of sugarcane is variable because of Options (a) shoot apical meristem (b)…
7 years ago
The first movements of the foetus and appearance of hair on its head are usually
The first movements of the foetus and appearance of hair on its head are usually observed during which mouth of…
7 years ago
Plants with ovaries having only one or a few ovules, are generally pollinated by
Plants with ovaries having only one or a few ovules, are generally pollinated by Options (a) bees (b) butterflies (c)…
7 years ago
The supportive skeletal structures in the human external ears and in the nose tip
The supportive skeletal structures in the human external ears and in the nose tip are examples of Options (a) ligament…
7 years ago
The process by which organisms with different evolutionary history evolve similar
The process by which organisms with different evolutionary history evolve similar phenotypic adaptations in response to a common environmental challenge,…
7 years ago
The breakdown of detritus into smaller particles by earthworm is a process called
The breakdown of detritus into smaller particles by earthworm is a process called Options (a) humification (b) fragmentation (c) mineralisation…
7 years ago
Reduction in vascular tissue, mechanical tissue and cuticle is characteristic of:
Reduction in vascular tissue, mechanical tissue and cuticle is characteristic of: Options (a) mesophytes (b) epiphytes (c) hydrophytes (d) xerophytes…
7 years ago
If a live earthworm is pricked with a needle on it outer surface without damaging
If a live earthworm is pricked with a needle on it outer surface without damaging its gut, the fluid that…
7 years ago
Consumption of which one of the following foods can prevent the kind of blindness
Consumption of which one of the following foods can prevent the kind of blindness associated with vitamin 'A' deficiency? Options…
7 years ago