337966
Statement A : Environmental signals such as light and gravity also affect certain phases/stages of growth. Statement B : During differentiation, cells undergo few to major structural changes in their cell walls and not protoplasm.
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:
During differentiation, cells undergo few to major structural changes both in their cell walls and protoplasm.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337967
To form a tracheary element, the cells would lose their ____.
1 Ribosomes
2 Cell wall
3 Protoplasm
4 None of the above
Explanation:
During differentiation, cells undergo few to major structural changes both in their cell walls and protoplasm. For example, to form a tracheary element, the cells would lose their protoplasm. They also develop a very strong, elastic, lignocellulosic secondary cell walls, to carry water to long distances even under extreme tension.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337968
What would you call the parenchyma cells that are made to divide under controlled laboratory conditions during plant tissue culture?
1 Dedifferentiation
2 Re-differentiation
3 Differentiation
4 None of the above
Explanation:
The parenchyma cells that are made to divide under controlled laboratory conditions during plant tissue culture are product of dedifferentiation.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337969
To form a tracheary element, the cells would lose their protoplasm and develop a very strong, elastic, lignocellulosic secondary cell walls, what is the purpose of these modification?
1 To carry chlorophyll upto long distances for photosynthesis
2 To carry food to long distances even under extreme tension
3 To carry water to long distances even under extreme tension
4 To carry water to long distances only under low tension
Explanation:
During differentiation, cells undergo few to major structural changes both in their cell walls and protoplasm. For example, to form a tracheary element, the cells would lose their protoplasm. They also develop a very strong, elastic, lignocellulosic secondary cell walls, to carry water to long distances even under extreme tension.
337966
Statement A : Environmental signals such as light and gravity also affect certain phases/stages of growth. Statement B : During differentiation, cells undergo few to major structural changes in their cell walls and not protoplasm.
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:
During differentiation, cells undergo few to major structural changes both in their cell walls and protoplasm.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337967
To form a tracheary element, the cells would lose their ____.
1 Ribosomes
2 Cell wall
3 Protoplasm
4 None of the above
Explanation:
During differentiation, cells undergo few to major structural changes both in their cell walls and protoplasm. For example, to form a tracheary element, the cells would lose their protoplasm. They also develop a very strong, elastic, lignocellulosic secondary cell walls, to carry water to long distances even under extreme tension.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337968
What would you call the parenchyma cells that are made to divide under controlled laboratory conditions during plant tissue culture?
1 Dedifferentiation
2 Re-differentiation
3 Differentiation
4 None of the above
Explanation:
The parenchyma cells that are made to divide under controlled laboratory conditions during plant tissue culture are product of dedifferentiation.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337969
To form a tracheary element, the cells would lose their protoplasm and develop a very strong, elastic, lignocellulosic secondary cell walls, what is the purpose of these modification?
1 To carry chlorophyll upto long distances for photosynthesis
2 To carry food to long distances even under extreme tension
3 To carry water to long distances even under extreme tension
4 To carry water to long distances only under low tension
Explanation:
During differentiation, cells undergo few to major structural changes both in their cell walls and protoplasm. For example, to form a tracheary element, the cells would lose their protoplasm. They also develop a very strong, elastic, lignocellulosic secondary cell walls, to carry water to long distances even under extreme tension.
337966
Statement A : Environmental signals such as light and gravity also affect certain phases/stages of growth. Statement B : During differentiation, cells undergo few to major structural changes in their cell walls and not protoplasm.
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:
During differentiation, cells undergo few to major structural changes both in their cell walls and protoplasm.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337967
To form a tracheary element, the cells would lose their ____.
1 Ribosomes
2 Cell wall
3 Protoplasm
4 None of the above
Explanation:
During differentiation, cells undergo few to major structural changes both in their cell walls and protoplasm. For example, to form a tracheary element, the cells would lose their protoplasm. They also develop a very strong, elastic, lignocellulosic secondary cell walls, to carry water to long distances even under extreme tension.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337968
What would you call the parenchyma cells that are made to divide under controlled laboratory conditions during plant tissue culture?
1 Dedifferentiation
2 Re-differentiation
3 Differentiation
4 None of the above
Explanation:
The parenchyma cells that are made to divide under controlled laboratory conditions during plant tissue culture are product of dedifferentiation.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337969
To form a tracheary element, the cells would lose their protoplasm and develop a very strong, elastic, lignocellulosic secondary cell walls, what is the purpose of these modification?
1 To carry chlorophyll upto long distances for photosynthesis
2 To carry food to long distances even under extreme tension
3 To carry water to long distances even under extreme tension
4 To carry water to long distances only under low tension
Explanation:
During differentiation, cells undergo few to major structural changes both in their cell walls and protoplasm. For example, to form a tracheary element, the cells would lose their protoplasm. They also develop a very strong, elastic, lignocellulosic secondary cell walls, to carry water to long distances even under extreme tension.
337966
Statement A : Environmental signals such as light and gravity also affect certain phases/stages of growth. Statement B : During differentiation, cells undergo few to major structural changes in their cell walls and not protoplasm.
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:
During differentiation, cells undergo few to major structural changes both in their cell walls and protoplasm.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337967
To form a tracheary element, the cells would lose their ____.
1 Ribosomes
2 Cell wall
3 Protoplasm
4 None of the above
Explanation:
During differentiation, cells undergo few to major structural changes both in their cell walls and protoplasm. For example, to form a tracheary element, the cells would lose their protoplasm. They also develop a very strong, elastic, lignocellulosic secondary cell walls, to carry water to long distances even under extreme tension.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337968
What would you call the parenchyma cells that are made to divide under controlled laboratory conditions during plant tissue culture?
1 Dedifferentiation
2 Re-differentiation
3 Differentiation
4 None of the above
Explanation:
The parenchyma cells that are made to divide under controlled laboratory conditions during plant tissue culture are product of dedifferentiation.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337969
To form a tracheary element, the cells would lose their protoplasm and develop a very strong, elastic, lignocellulosic secondary cell walls, what is the purpose of these modification?
1 To carry chlorophyll upto long distances for photosynthesis
2 To carry food to long distances even under extreme tension
3 To carry water to long distances even under extreme tension
4 To carry water to long distances only under low tension
Explanation:
During differentiation, cells undergo few to major structural changes both in their cell walls and protoplasm. For example, to form a tracheary element, the cells would lose their protoplasm. They also develop a very strong, elastic, lignocellulosic secondary cell walls, to carry water to long distances even under extreme tension.
