Choose the correct alternative:
In anisogamy/oogamy, the female gamete is bigger, passive, non-motile ad laden with food.

Choose the correct alternative: Muncipal sewage/Pesticide is the non-biodegradable waste.

Choose the correct alternative: Colostrum of human female contans antibodies-A/antibodies-G.

Choose the correct alternative Units of sexual reproduction are haploid/ diploid gametes.

Choose the correct alternative : Pine oil is added in froth floatation method because it increases the non-wettability/ wettability of the mineral particles.

Choose the correct alternative: Mesorchium/Mesovarium suspends the ovary of human female.

Choose the correct alternative Apoenzyme/coenzyme is the non-protein part of conjugate enzyme.

Choose the correct alternative: Clitoris of female and Glans of penis of male are homologous /analogous structures.

Choose the correct alternative from the clues given at the end of the each statement: An atom has a nearly continuous mass distribution in a ..........but has a highly non-uniform mass distribution in ..........(Thomson Model/ Rutherford model)

Given below are a few statements related to external fertilization. Choose the correct statements. The male and female gametes are formed and released simultaneously Only a few gametes are released into the medium. Water is the medium in a majority of organisms exhibiting external fertilization. Offspring formed as a result of external fertilization have better chance of survived than those formed inside an organism.

Choose the correct alternative Plant breeding for disease resistance enhances the production of food by reducing/ increasing losses due to diseases.