Why do clown fish and sea anemone pair up? What is this relationship called?
Clown fish pairs up with the sea anemone to get protection from the predators. The relationship is called commensalism because only the fish is benefited from the pairing while the sea-anemone is neither benefited nor harmed.
(a) Highlight the role of thymus as a lymphoid organ.
(b) Name the cells that are released from the above-mentioned gland. Mention how they help in immunity.A garden pea plant (A) produced inflated yellow pod, and another plant (B) of the same species produced constricted green pods. Identify the dominant traits.
Write the similarity between the wing of a butterfly and the wing of a bat. What do you infer from the above with reference to evolution?
Name the following:
(a) The semi-dwarf variety of wheat is high-yielding and disease-resistant.
(b) Any one inter-specific hybrid mammal.Mention the unique flowering phenomenon exhibited by Strobilanthus kunthiana (neelakuranaji).