Who discovered the living cell first time?

A. Glut 1&3
B. Glut 2
C. Glut 1
D. Glut 4

Lenticular transpiration is ___________ of total transpiration?

A. 2-3%
B. 1-3%
C. 1-4%
D. 1-2%

A. Six
B. Seven
C. Eight
D. Nine

Which statement about enzyme is incorrect_________________?

A. Some of them consist solely of protein with no non protein part.
B. They catalyze a chemical reaction without being utilized.
C. All enzymes are fibrous Proteins.
D. They without their cofactor are called apoenzyme.

In many which phylum the body of an organisms is usually divided in there regions called head, thorax and abdomen?

A. Arthropods
B. Chordata
C. Annelida
D. Echinodermata