Connecting link

Give reasons for the following. a. Frog tadpole excretes ammonia, adult frog excreles urea. b. The chemical composition of DNA in almost all animals is similar. c. For energy production all animals depend upon glycolysis and Kreb’s cycle d. Connecting links play an important role in understanding the concept of organic evolution. e. Change in germ cells is heritable. f. Genetic drift is also known as bottle neck phenomenon.

Peripatus is the connection link between Annelida and ____

Assertion : Connective tissues are the most abundant and widely distributed in the body of complex animals Reason : Connective tissues link and support other tissues or organs of the body.

Assertion:There is an equal proportion of purines and pyrimidines in DNA. Reason:Adenine links with Thymine and Guanine links with Cytosine.

Which of the following does not depict the correct link between technology and physics ?

Identify the link reaction:

_________ is not directly linked to ozone depletion.

Frequent urination is linked to malfunctioning of the hormone ____________