Options:
- A. Rhizobium
- B. Nitrosomonas
- C. Nitrobacter
- D. Pseudomonas
View Answer
B. Nitrosomonas
Biology
Ribosomes are assembled in__________?
Options:
- A. Nucleolus
- B. Nucleus
- C. DNA
- D. RNA
View Answer
A. Nucleolus
Sickle cell anemia is an example of_________________?
Options:
- A. Chromosomal aberration
- B. Insertion of gene
- C. Deletion of gene
- D. Point mutation
View Answer
D. Point mutation
Centrioles are composed of ________ triplets of microtubules.
Options:
- A. 3
- B. 9
- C. 10
- D. 15
View Answer
B. 9
If enzyme concentration is low than substrate pH and temperature values are equal to requirement then which of the following will increase rate of reaction____________________?
Options:
- A. increase in concentration of enzyme
- B. increase in concentration of substrate
- C. increase in pH
- D. increase in temperature
View Answer
A. increase in concentration of enzyme
Ribosomes + m-RNA?
Options:
- A. Polysome
- B. Phlosome
- C. Polosome
- D. None of these
View Answer
A. Polysome
Maximum number of species of living things on earth are___________?
Options:
- A. Algae
- B. Fungi
- C. Insects
- D. Protozoa
View Answer
C. Insects
Which one is soluble in hot water_____________?
Options:
- A. Starch
- B. Glycogen
- C. Amylose
- D. Amylopectin.
View Answer
C. Amylose
Fatty acids containing 18 C atoms and a single double bond is____________?
Options:
- A. Saturated Fatty acid
- B. Unsaturated fatty acid
- C. Oleic Acid
- D. Plamitic acid
View Answer
C. Oleic Acid
The element in basic structure of proteins which differentiate them from carbohydrates________?
Options:
- A. C
- B. S
- C. H
- D. N
View Answer
B. S