Options:
- A. Coenzyme ?
- B. Cytochrome b
- C. Oxygen
- D. Glycolysis
View Answer
A. Coenzyme ?
Biology
The molecules of living matter that provide building blocks are mostly based on:
Options:
- A. Carbon
- B. Nitrogen
- C. Hydrogen
- D. Ammonia
View Answer
A. Carbon
The ?rst antibiotic to be discovered was_____________?
Options:
- A. Penicillin
- B. Cephalosporin
- C. Amino glycosides
- D. Erythromycin
View Answer
A. Penicillin
__________ is essential for the formation of hemoglobin.
Options:
- A. Calcium
- B. Iron
- C. Water
- D. Carbohydrates
View Answer
B. Iron
The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by ?
Options:
- A. Environmental biologist
- B. Paleontologist
- C. Marine biologist
- D. Social biologist
View Answer
B. Paleontologist
Number of chromosomes in E.coli ?
Options:
- A. 1
- B. 2
- C. 4
- D. 6
View Answer
A. 1
True roots absent in_____________?
Options:
- A. ferns
- B. bryophytes
- C. gymnosperms
- D. angiosperms
View Answer
B. bryophytes
Biometry is the application of_______ in biology.
Options:
- A. Algebra
- B. Statistics
- C. Matrix
- D. Geometry
View Answer
B. Statistics
enzyme is_____________?
Options:
- A.bio catalyst
- B.hormone
- D.None of these
View Answer
A.bio catalyst
On average there are _______ or more thylakoid per granum?
Options:
- A. 60
- B. 50
- C. 40
- D. 70
View Answer
B. 50