Which of the following character is not present in all arthropods
Which of the following character is not present in all arthropods? Options (a) haemocoel (b) true coelom (c) malpighian body…
4 years ago
MNP1998
Night blindness is caused due to the deficiency of
Night blindness is caused due to the deficiency of Options (a) vitamin K (b) vitamin B (c) vitamin E (d)…
4 years ago
The abundance of a species population, within its habitat is called
The abundance of a species population, within its habitat is called Options (a) relative density (b) niche density (c) absolute…
6 years ago
The ultimate source of variation is
The ultimate source of variation is Options (a) natural selection (b) mutation (c) sexual reproduction (d) hormonal effects Correct Answer:…
6 years ago
Nerve impulse initiates with the movements of
Nerve impulse initiates with the movements of Options (a) Ca⁺⁺ (b) K⁺ (c) Mg⁺⁺ (d) Na⁺ Correct Answer: Na⁺Explanation:No explanation…
7 years ago
The lateral roots originate from
The lateral roots originate from Options (a) pericycle (b) exodermis (c) vascular bundles (d) endodermis Correct Answer: pericycleExplanation:No explanation available.…
7 years ago
An angiospermic plant has 24 chromosomes in microspore mother cell
An angiospermic plant has 24 chromosomes in microspore mother cell. The number of chromosomes in its endosperm will be Options…
7 years ago
The lower jaw of a mammal is made up of
The lower jaw of a mammal is made up of Options (a) premaxilla (b) dentary (c) post maxilla (d) maxilla…
7 years ago