NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXI15: PLANT GROWTH AND DEVELOPMENT
337938
Statement A : Development is a term that includes all changes that an organism goes through during its life cycle from germination of the seed to senescence. Statement B : Heterophylly in cotton, coriander and larkspur, are the examples of elasticity.
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:
Heterophylly in cotton, coriander and larkspur, are the examples of plasticity.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337939
Some of the plants follow different pathways to form different kind of structures for same organ in same plant depending on what factors?
1 Phases of life
2 Environment
3 Both (1) and (2)
4 None of these
Explanation:
Plants follow different pathways in response to environment or phases of life to form different kinds of structures. This ability is called plasticity.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337940
Assertion : The sum of growth and differentiation is development. Reason : Development in plants is under the control of extrinsic factors only.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
In the life of a plant, growth, differentiation and development are closely related events. Development is sum of growth and differentiation. Development in plants is under control of intrinsic and extrinsic factors. Intrinsic factors include intracellular genetic factors and intercellular factors. Extrinsic factors are light, temperature, water, oxygen and nutrition etc.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337941
Which of the following plants show plasticity?
1 Cotton
2 Coriander
3 Larkspur
4 All of the above.
Explanation:
Plants follow different pathways in response to environment or phases of life to form different kinds of structures. The term plasticity is used for this ability. Heterophylly in cotton, coriander and larkspur are the examples of plasticity.
337938
Statement A : Development is a term that includes all changes that an organism goes through during its life cycle from germination of the seed to senescence. Statement B : Heterophylly in cotton, coriander and larkspur, are the examples of elasticity.
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:
Heterophylly in cotton, coriander and larkspur, are the examples of plasticity.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337939
Some of the plants follow different pathways to form different kind of structures for same organ in same plant depending on what factors?
1 Phases of life
2 Environment
3 Both (1) and (2)
4 None of these
Explanation:
Plants follow different pathways in response to environment or phases of life to form different kinds of structures. This ability is called plasticity.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337940
Assertion : The sum of growth and differentiation is development. Reason : Development in plants is under the control of extrinsic factors only.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
In the life of a plant, growth, differentiation and development are closely related events. Development is sum of growth and differentiation. Development in plants is under control of intrinsic and extrinsic factors. Intrinsic factors include intracellular genetic factors and intercellular factors. Extrinsic factors are light, temperature, water, oxygen and nutrition etc.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337941
Which of the following plants show plasticity?
1 Cotton
2 Coriander
3 Larkspur
4 All of the above.
Explanation:
Plants follow different pathways in response to environment or phases of life to form different kinds of structures. The term plasticity is used for this ability. Heterophylly in cotton, coriander and larkspur are the examples of plasticity.
337938
Statement A : Development is a term that includes all changes that an organism goes through during its life cycle from germination of the seed to senescence. Statement B : Heterophylly in cotton, coriander and larkspur, are the examples of elasticity.
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:
Heterophylly in cotton, coriander and larkspur, are the examples of plasticity.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337939
Some of the plants follow different pathways to form different kind of structures for same organ in same plant depending on what factors?
1 Phases of life
2 Environment
3 Both (1) and (2)
4 None of these
Explanation:
Plants follow different pathways in response to environment or phases of life to form different kinds of structures. This ability is called plasticity.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337940
Assertion : The sum of growth and differentiation is development. Reason : Development in plants is under the control of extrinsic factors only.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
In the life of a plant, growth, differentiation and development are closely related events. Development is sum of growth and differentiation. Development in plants is under control of intrinsic and extrinsic factors. Intrinsic factors include intracellular genetic factors and intercellular factors. Extrinsic factors are light, temperature, water, oxygen and nutrition etc.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337941
Which of the following plants show plasticity?
1 Cotton
2 Coriander
3 Larkspur
4 All of the above.
Explanation:
Plants follow different pathways in response to environment or phases of life to form different kinds of structures. The term plasticity is used for this ability. Heterophylly in cotton, coriander and larkspur are the examples of plasticity.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337938
Statement A : Development is a term that includes all changes that an organism goes through during its life cycle from germination of the seed to senescence. Statement B : Heterophylly in cotton, coriander and larkspur, are the examples of elasticity.
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:
Heterophylly in cotton, coriander and larkspur, are the examples of plasticity.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337939
Some of the plants follow different pathways to form different kind of structures for same organ in same plant depending on what factors?
1 Phases of life
2 Environment
3 Both (1) and (2)
4 None of these
Explanation:
Plants follow different pathways in response to environment or phases of life to form different kinds of structures. This ability is called plasticity.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337940
Assertion : The sum of growth and differentiation is development. Reason : Development in plants is under the control of extrinsic factors only.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Both Assertion and Reason are incorrect.
Explanation:
In the life of a plant, growth, differentiation and development are closely related events. Development is sum of growth and differentiation. Development in plants is under control of intrinsic and extrinsic factors. Intrinsic factors include intracellular genetic factors and intercellular factors. Extrinsic factors are light, temperature, water, oxygen and nutrition etc.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
337941
Which of the following plants show plasticity?
1 Cotton
2 Coriander
3 Larkspur
4 All of the above.
Explanation:
Plants follow different pathways in response to environment or phases of life to form different kinds of structures. The term plasticity is used for this ability. Heterophylly in cotton, coriander and larkspur are the examples of plasticity.