(i) Chromatin is the nucleoprotein (DNA +protein) fibrous mass which stains strongly with basic dyes and is present inside nucleus. (ii) Chromosome is a thread -like, stainable, condensed chromatin unit, visible at cell division. Both chromatin and chromosomes contain hereditary information in the fRead more
(i) Chromatin is the nucleoprotein (DNA +protein) fibrous mass which stains strongly with basic dyes and is present inside nucleus.
(ii) Chromosome is a thread -like, stainable, condensed chromatin unit, visible at cell division. Both chromatin and chromosomes contain hereditary information in the form of genes.
Plasma membrane is an elastic living membrane made up of lipids and proteins, where as cell wall is a rigid non-living covering made up of cellulose. Plasma membrane acts as semipermeable membrane which allows only selective substances to pass through it. Cell wall provides rigidity and protection tRead more
Plasma membrane is an elastic living membrane made up of lipids and proteins, where as cell wall is a rigid non-living covering made up of cellulose. Plasma membrane acts as semipermeable membrane which allows only selective substances to pass through it. Cell wall provides rigidity and protection to cell. It is permeable.
Cell is the functional unit of life. It is defined as a tiny mass of protoplasm covered by plasma membrane which is capable of performing all functions of life.
Cell is the functional unit of life. It is defined as a tiny mass of protoplasm covered by plasma membrane which is capable of performing all functions of life.
Differentiate between chromatin and chromosome.
(i) Chromatin is the nucleoprotein (DNA +protein) fibrous mass which stains strongly with basic dyes and is present inside nucleus. (ii) Chromosome is a thread -like, stainable, condensed chromatin unit, visible at cell division. Both chromatin and chromosomes contain hereditary information in the fRead more
(i) Chromatin is the nucleoprotein (DNA +protein) fibrous mass which stains strongly with basic dyes and is present inside nucleus.
See less(ii) Chromosome is a thread -like, stainable, condensed chromatin unit, visible at cell division. Both chromatin and chromosomes contain hereditary information in the form of genes.
Which cellular organelle uses molecular oxygen like mitochondria but protects the cell from toxic metabolic by products?
Peroxisome.
Peroxisome.
See lessMain cellular site of ATP generation is……..
Mitochondrion.
Mitochondrion.
See lessWhat is the difference between plasma membrane and cell wall? Give the functions of each one.
Plasma membrane is an elastic living membrane made up of lipids and proteins, where as cell wall is a rigid non-living covering made up of cellulose. Plasma membrane acts as semipermeable membrane which allows only selective substances to pass through it. Cell wall provides rigidity and protection tRead more
Plasma membrane is an elastic living membrane made up of lipids and proteins, where as cell wall is a rigid non-living covering made up of cellulose. Plasma membrane acts as semipermeable membrane which allows only selective substances to pass through it. Cell wall provides rigidity and protection to cell. It is permeable.
See lessWhat is functional unit of life?
Cell is the functional unit of life. It is defined as a tiny mass of protoplasm covered by plasma membrane which is capable of performing all functions of life.
Cell is the functional unit of life. It is defined as a tiny mass of protoplasm covered by plasma membrane which is capable of performing all functions of life.
See less