Options:
- A. Globular proteins
- B. Fibrous Proteins
- C. Both a and b
- D. None of these
View Answer
A. Globular proteins
Biology
Which one is not found in fatty acids in acylglycerols____________?
Options:
- A. C-6
- B. C-25
- C. C-26
- D. C-30
View Answer
B. C-25
According to cohesion-tension theory, tension is created by__________________?
Options:
- A. Hydrogen bonding
- B. Transpiration
- C. Adhesion
- D. Root prerssure
View Answer
B. Transpiration
Cellulose is the major component of__________?
Options:
- A. Primary wall
- B. Secondary wall
- C. Middle lamella
- D. all of the above
View Answer
A. Primary wall
Far-red light promotes flowering in_______________?
Options:
- A. Short day plant
- B. Long day plant
- C. Day neutral plant
- D. None of these
View Answer
A. Short day plant
The type of plastids which help in pollination is_________?
Options:
- A. Chromoplasts
- B. Leucoplasts
- C. Chloroplasts
- D. All of these
View Answer
A. Chromoplasts
Which statement about enzyme is incorrect_________________?
Options:
- A. Some of them consist solely of protein with no non protein part.
- B. They catalyze a chemical reaction without being utilized.
- C. All enzymes are fibrous Proteins.
- D. They without their cofactor are called apoenzyme.
View Answer
C. All enzymes are fibrous Proteins.
In cell fractionation various components of cells including its organelles can be isolated in different layers depending upon____________?
Options:
- A. Their physical properties like size & weight.
- B. Physical properties of the medium like its density.
- C. Their electrical properties like their charges
- D. Both a and b
View Answer
D. Both a and b
Which of the following impart a red colour to Rose petals?
Options:
- A. Chloroplast
- B. Chlorophyll
- C. Chromoplast
- D. Leucoplast
View Answer
C. Chromoplast
Which statement is true about an aqueous medium________________?
Options:
- A. Ionic as well as non ionic substance in aqueous media retains their identity
- B. Enzymes can not perform catalysis reaction in this medium
- C. Ions and molecules move randomly thus are in more favorable state to react with other molecules and ions
- D. It is less favorable media for chemical reactions
View Answer
C. Ions and molecules move randomly thus are in more favorable state to react with other molecules and ions