1.

Mention one significant difference between each of the following :

Anticlinal and Periclinal cell division

Mention one significant difference between each of the following :

Ureotelism and Uricotelism

Mention one significant difference between each of the following :

Tubectomy and Vasectomy

(a) Mention one significant difference between each of the following :

Photo-oxidation and Photorespiration

Mention one significant difference between each of the following :

Ontogeny and Phylogeny

Explain why :

Salt is added in excess to pickles.

Explain why :

A large percentage of carbon dioxide forms carbonic acid within the RBCs whereas very little carbon dioxide forms carbonic acid in the plasma.

The blind spot in the eye is devoid of the ability of vision.

Explain Why?

State the contribution of each of the following scientists :

Blackman

State the contribution of each of the following scientists :

Charles Darwin