A. nervous system
B. digestive system
C. reproductive system
D. circulatory system
Cuticular transpiration is _____________ of total transpiration?
A. 1-2%
B. 3-4%
C. 5-7%
D. 90%
A. Identified barr bodies
B. Detected sex linkage
C. Pointed out mutational changes
D. Gave the number of human chromosomes
A. Butterfly
B. Mushroom
C. Fish
D. Algae
Algae is an Autotroph.
Autotrophs : An Autotroph is also called as Producer, is an organism that produces complex organic compounds from simple substances present in its surroundings, generally using energy from light or inorganic chemical reactions.
Molecular formula of chlorophyll b is_____________?
A. C55 H10 O4 N6 Mg
B. C55 H70 O6 N5 Mg
C. C55 H71 O6 N4 Mg
D. C55 H70 O6 N4 Mg
There are __________ types of nutrients needed by plants besides light to carry out photosynthesis
A. Two
B. Three
C. Four
D. Five