Biology MCQs

1496 MCQs  — Everyday Science MCQs  (Page 44 of 150)

Which of the Euglenas (a Protoctista) character resembles that of animals______________?
A. They can move
B. They lack cell wall
C. They do not have chlorophyll
D. Both a and b
According to Lamarch evolution occurred as the result of__________?
A. Natural selection
B. The theory of recapitulation
C. Inheritance of acquired characters
D. Over production
The first eukarotes appeared about __________ years ago?
A. 1.5 billion
B. 2.5 billion
C. 3.5 billion
D. 4.5 billion
Scurvy and beri – beri and caused by the deficiency of___________?
A. Vitamin b and c
B. Vitamin b and d
C. Vitamin c and b
D. Vitamin a and b