TNPSC Group 2 Aptitude Questions with Answers

Botany Questions and Answers

General Science

73.	The study of individual plant throughout their life history in relation to the environment is called
	A. biology B. life cycle C. autecology D. synecology

74.	Maximum rate of photosynthesis occurs in
	A. red light B. white light C. green light D. red and blue light

75.	The Wood is made up of
	A. primary phloem B. secondary xylem C. secondary phloem D. primary xylem

76.	The plant used by Mendel in his early experiment was
	A. pea plant B. lemon C. potato D. banana