BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343698
Micro-propagation is:
1 Propagation of microbes in vitro
2 Propagation of plants in vitro
3 Propagation of cells in vitro
4 Growing plants on smaller scale
Explanation:
Smaller scale can mean a small flower pot, so option ' 4 ' is incorrect. Microbes and cells are small enough to be easily growth in vitro and hence options a and c are incorrect.
NCERT Exemplar
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343699
Protoplast is:
1 Another name for protoplasm
2 An animal cell
3 A plant cell without a cell wall
4 A plant cell.
Explanation:
Single cells from plants and after digesting their cell walls have been able to isolate naked protoplasts (surrounded by plasma membranes)
NCERT Exemplar
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343700
Statement A : Somatic fusion or protoplast fusion, in which two distinct species of plants are fused. Statement B : Genetically dissimilar plants can be produced by the method of tissue culture.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Isolated protoplasts from two different varieties of plants - each having a desirable character - can be fused to get hybrid protoplasts, which can be further grown to form a new plant.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343701
Choose the correct stages/ events occurring during Callus culture among the following.
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BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343698
Micro-propagation is:
1 Propagation of microbes in vitro
2 Propagation of plants in vitro
3 Propagation of cells in vitro
4 Growing plants on smaller scale
Explanation:
Smaller scale can mean a small flower pot, so option ' 4 ' is incorrect. Microbes and cells are small enough to be easily growth in vitro and hence options a and c are incorrect.
NCERT Exemplar
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343699
Protoplast is:
1 Another name for protoplasm
2 An animal cell
3 A plant cell without a cell wall
4 A plant cell.
Explanation:
Single cells from plants and after digesting their cell walls have been able to isolate naked protoplasts (surrounded by plasma membranes)
NCERT Exemplar
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343700
Statement A : Somatic fusion or protoplast fusion, in which two distinct species of plants are fused. Statement B : Genetically dissimilar plants can be produced by the method of tissue culture.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Isolated protoplasts from two different varieties of plants - each having a desirable character - can be fused to get hybrid protoplasts, which can be further grown to form a new plant.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343701
Choose the correct stages/ events occurring during Callus culture among the following.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343698
Micro-propagation is:
1 Propagation of microbes in vitro
2 Propagation of plants in vitro
3 Propagation of cells in vitro
4 Growing plants on smaller scale
Explanation:
Smaller scale can mean a small flower pot, so option ' 4 ' is incorrect. Microbes and cells are small enough to be easily growth in vitro and hence options a and c are incorrect.
NCERT Exemplar
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343699
Protoplast is:
1 Another name for protoplasm
2 An animal cell
3 A plant cell without a cell wall
4 A plant cell.
Explanation:
Single cells from plants and after digesting their cell walls have been able to isolate naked protoplasts (surrounded by plasma membranes)
NCERT Exemplar
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343700
Statement A : Somatic fusion or protoplast fusion, in which two distinct species of plants are fused. Statement B : Genetically dissimilar plants can be produced by the method of tissue culture.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Isolated protoplasts from two different varieties of plants - each having a desirable character - can be fused to get hybrid protoplasts, which can be further grown to form a new plant.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343701
Choose the correct stages/ events occurring during Callus culture among the following.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343698
Micro-propagation is:
1 Propagation of microbes in vitro
2 Propagation of plants in vitro
3 Propagation of cells in vitro
4 Growing plants on smaller scale
Explanation:
Smaller scale can mean a small flower pot, so option ' 4 ' is incorrect. Microbes and cells are small enough to be easily growth in vitro and hence options a and c are incorrect.
NCERT Exemplar
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343699
Protoplast is:
1 Another name for protoplasm
2 An animal cell
3 A plant cell without a cell wall
4 A plant cell.
Explanation:
Single cells from plants and after digesting their cell walls have been able to isolate naked protoplasts (surrounded by plasma membranes)
NCERT Exemplar
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343700
Statement A : Somatic fusion or protoplast fusion, in which two distinct species of plants are fused. Statement B : Genetically dissimilar plants can be produced by the method of tissue culture.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
Isolated protoplasts from two different varieties of plants - each having a desirable character - can be fused to get hybrid protoplasts, which can be further grown to form a new plant.
BIOXII09: STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION
343701
Choose the correct stages/ events occurring during Callus culture among the following.