A jawless fish, which lays eggs in fresh water and whose ammocoetes larvae after
A jawless fish, which lays eggs in fresh water and whose ammocoetes larvae after metamorphosis return to the ocean is:…
A jawless fish, which lays eggs in fresh water and whose ammocoetes larvae after metamorphosis return to the ocean is:…
The structures that are formed by stacking of organized flattened membranous sacs in the chloroplasts are: Options (a) Grana (b)…
The oxygen evolved during photosynthes is comes from water molecules. Which one of the following pairs of elements is involved…
In photosynthesis the light-independent reactions take place at : Options (a) Photosystem-I (b) Photosystem-II (c) Stromal matrix (d) Thylakoid lumen…
Chromatophores take part in: Options (a) Growth (b) Movement (c) Respiration (d) Photosynthesis Correct Answer: Photosynthesis Explanation: Chromatophores play an…
Anoxygenic photosynthesis is characteristic of: Options (a) Rhodospirillum (b) Spirogyra (c) Chlamydomonas (d) Ulva Correct Answer: RhodospirillumExplanation:No explanation available. Be…
Which one of the following hormones though synthesised else where is stored and released by the mastergland ? Options (a)…
Which one of the following hormones is not involved in sugar metabolism ? Options (a) Aldosterone (b) Insulin (c) Glucagon…
Which of the following regions of the brain is incorrectly paired with its function? Options (a) Cerebellum –language comprehension (b)…
Stimulation of a muscle fiber by a motor neuron occurs at: Options (a) the neuromuscular junction (b) the transverse tubules…