1 molecule
6 molecules
3 molecules
0 molecule
✅ The correct answer is option D.
Biology MCQs
Carbon atom is
Monovalent
Divalent
Trivalent
Tetravalent
✅ The correct answer is option D.
Allium cepa is the scientific name of :
Onion
Amaltas
Potato
Tomato
✅ The correct answer is option B.
The point at which there is no net exchange of gases between leaves and atmosphere is known as
Neutral point
Compensation point
Parallel point
Competitive point
✅ The correct answer is option B.
Which bond provides stability to complex carbohydrate molecules?
C-H
C-O
C-C
C-N
✅ The correct answer is option C.
Those organisms which can prepare their own food from simple inorganic material and can store energy are called
Autotrophs
Heterotrophs
Procariotique
Eu-critique
✅ The correct answer is option A.
% of water in brain cells is
20%
80%
85%
90%
✅ The correct answer is option C.
Which of the Euglenas (a Protoctista) character resembles that of animals:
They can move
They lack a cell wall
They do not have chlorophyll
Both a and b
✅ The correct answer is option D.
Study of relationship of organisms to their environment is
Ecology
Palaeontology
Geology
None of these
✅ The correct answer is option A.
The word which E-Chatton suggested for bacteria and blue-green algae was:
Autotrophs
Heterotrophs
Prokaryotic
Eukaryotic
✅ The correct answer is option C.