Assertion (A) It is possible to identify nodes on a stem.Reason (R) Leaves arise form the nodes of a stem.
Assertion (A) Each conservator is composed of macromolecules.Reason (R) It was the first living cell.
Assertion (A) Hydra digests food in both intracellular and extracellular methods.Reason (R) The circulatory system is highly developed in Hydra to distribute absorbed nutrients.
Assertion (A) Protozoans have no physiological division of labour.Reason (R) They have well developed tissue and organ system.
Assertion (A) The male Anopheles does not spread malaria.Reason (R) It does not carry Plasmodium.
Assertion (A) Cutaneous anthrax is the most dangerous.Reason (R) Dacillus anthracite attacks human skin causing a fetal septicemia.
Assertion (A) Digested material is absorbed in the intestine through the process of diffusion.Reason (R) Diffusion is a very fast process of absorption.
Assertion (A) Rearing of lac insect if called as lac culture.Reason (R) lac is cultivated by putting brood lac in specific host plants.
Assertion (A) A chlorophyll multicellular to Eukaryota decomposes are plants.Reason (R) Fungi have cell wall rich in cellulose and specialized chitin.
Assertion (A) Insect resistant transgenic cotton has been produced by inserting Bt gene.Reason (R) The Bt gene is derived from a bacterium.