When we homogenize any tissues in an acid the acid soluble pool represents

1. Cytoplasm 2. Cell membrane
3. Nucleus 4. Mitochondria
Subtopic:  Introduction |
 80%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


Match each item in Column I with only one item in Column II and select the correct match from the codes given:
COLUMN I
[Component]
COLUMN II
[% of the total cellular mass]
A. Protein P. 2
B. Carbohydrates Q. 1
C. Lipids R. 5-7
D. Nucleic acids  S. 3
T. 10-15
U. 70-90

Codes:
A B C D
1. U P R Q
2. T S P R
3. T P S R
4. P Q R S
Subtopic:  Introduction |
 76%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


Consider the given two statements:
Statement 1: Lipids are a part of acid insoluble fraction or the macromolecular fraction during chemical analysis of a cell.
Statement 2:Lipids have a molecular weight running in thousands of Dalton.
1. Both Statement 1 and Statement 2 are correct and Statement 2 correctly explains Statement 1
2. Both Statement 1 and Statement 2 are correct but Statement 2 does not correctly explain Statement 1
3. Statement 1 is correct but Statement 2 is incorrect
4. Statement 1 is incorrect but Statement 2 is correct
Subtopic:  Introduction |
 76%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


advertisementadvertisement

If we consider the average composition of cells the correct descending order of the components will be:
1. Proteins → Nucleic acids → Carbohydrates → Lipids
2. Proteins → Carbohydrates → Nucleic acids → Lipids
3. Lipids → Carbohydrates → Nucleic acids → Proteins
4. Carbohydrates → Proteins → Lipids → Nucleic acids

Subtopic:  Introduction |
 60%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.


The true macromolecular fraction of any living tissue or cell includes all the following biomolecules except:
1. Nucleic acids 2. Polysaccharides
3. Lipids 4. Proteins
Subtopic:  Introduction |
 84%
From NCERT

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.

Hints

To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.