338166
The site of perception of light in plants during photoperiodism is:
1 Shoot apex
2 Stem
3 Axillary bud
4 Leaf
Explanation:
Perception site of photoperiodism - Leaves
NEET - 2021
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338167
Statement A : The duration of light period but that the duration of dark period is also of equal importance to induce flowering in plants. Statement B : The site of perception of light/ dark duration are the flower buds.
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:
The site of perception of light/dark duration are the leaves.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338168
Choose the correct option.
1 There is a hormonal substance that is responsible for flowering
2 Shoot apices of plant modify themselves into flowering apices prior to flowering
3 Flowering in certain plants depends on a combination of light and dark exposures on plant
4 All of them
Explanation:
The statements given in the all options are correct.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338169
What is the site of perception of photoperiod necessary for induction of flowering in plants?
1 Lateral buds
2 Pulvinus
3 Shoot apex
4 Leaves
Explanation:
Leaves perceive photoperiod, a hypothetical hormone moves from leaves to the floral meristem.
NEET - 2019
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338170
What kind of plants require the exposure to light for a period less than well defined critical duration?
1 Short day plants
2 Day-neutral plants
3 Long day plants
4 None of these
Explanation:
It has been observed that some plants require a periodic exposure to light to induce flowering. Short day plants require the exposure to light for a period less than well defined critical duration.
338166
The site of perception of light in plants during photoperiodism is:
1 Shoot apex
2 Stem
3 Axillary bud
4 Leaf
Explanation:
Perception site of photoperiodism - Leaves
NEET - 2021
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338167
Statement A : The duration of light period but that the duration of dark period is also of equal importance to induce flowering in plants. Statement B : The site of perception of light/ dark duration are the flower buds.
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:
The site of perception of light/dark duration are the leaves.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338168
Choose the correct option.
1 There is a hormonal substance that is responsible for flowering
2 Shoot apices of plant modify themselves into flowering apices prior to flowering
3 Flowering in certain plants depends on a combination of light and dark exposures on plant
4 All of them
Explanation:
The statements given in the all options are correct.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338169
What is the site of perception of photoperiod necessary for induction of flowering in plants?
1 Lateral buds
2 Pulvinus
3 Shoot apex
4 Leaves
Explanation:
Leaves perceive photoperiod, a hypothetical hormone moves from leaves to the floral meristem.
NEET - 2019
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338170
What kind of plants require the exposure to light for a period less than well defined critical duration?
1 Short day plants
2 Day-neutral plants
3 Long day plants
4 None of these
Explanation:
It has been observed that some plants require a periodic exposure to light to induce flowering. Short day plants require the exposure to light for a period less than well defined critical duration.
338166
The site of perception of light in plants during photoperiodism is:
1 Shoot apex
2 Stem
3 Axillary bud
4 Leaf
Explanation:
Perception site of photoperiodism - Leaves
NEET - 2021
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338167
Statement A : The duration of light period but that the duration of dark period is also of equal importance to induce flowering in plants. Statement B : The site of perception of light/ dark duration are the flower buds.
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:
The site of perception of light/dark duration are the leaves.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338168
Choose the correct option.
1 There is a hormonal substance that is responsible for flowering
2 Shoot apices of plant modify themselves into flowering apices prior to flowering
3 Flowering in certain plants depends on a combination of light and dark exposures on plant
4 All of them
Explanation:
The statements given in the all options are correct.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338169
What is the site of perception of photoperiod necessary for induction of flowering in plants?
1 Lateral buds
2 Pulvinus
3 Shoot apex
4 Leaves
Explanation:
Leaves perceive photoperiod, a hypothetical hormone moves from leaves to the floral meristem.
NEET - 2019
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338170
What kind of plants require the exposure to light for a period less than well defined critical duration?
1 Short day plants
2 Day-neutral plants
3 Long day plants
4 None of these
Explanation:
It has been observed that some plants require a periodic exposure to light to induce flowering. Short day plants require the exposure to light for a period less than well defined critical duration.
338166
The site of perception of light in plants during photoperiodism is:
1 Shoot apex
2 Stem
3 Axillary bud
4 Leaf
Explanation:
Perception site of photoperiodism - Leaves
NEET - 2021
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338167
Statement A : The duration of light period but that the duration of dark period is also of equal importance to induce flowering in plants. Statement B : The site of perception of light/ dark duration are the flower buds.
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:
The site of perception of light/dark duration are the leaves.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338168
Choose the correct option.
1 There is a hormonal substance that is responsible for flowering
2 Shoot apices of plant modify themselves into flowering apices prior to flowering
3 Flowering in certain plants depends on a combination of light and dark exposures on plant
4 All of them
Explanation:
The statements given in the all options are correct.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338169
What is the site of perception of photoperiod necessary for induction of flowering in plants?
1 Lateral buds
2 Pulvinus
3 Shoot apex
4 Leaves
Explanation:
Leaves perceive photoperiod, a hypothetical hormone moves from leaves to the floral meristem.
NEET - 2019
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338170
What kind of plants require the exposure to light for a period less than well defined critical duration?
1 Short day plants
2 Day-neutral plants
3 Long day plants
4 None of these
Explanation:
It has been observed that some plants require a periodic exposure to light to induce flowering. Short day plants require the exposure to light for a period less than well defined critical duration.
338166
The site of perception of light in plants during photoperiodism is:
1 Shoot apex
2 Stem
3 Axillary bud
4 Leaf
Explanation:
Perception site of photoperiodism - Leaves
NEET - 2021
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338167
Statement A : The duration of light period but that the duration of dark period is also of equal importance to induce flowering in plants. Statement B : The site of perception of light/ dark duration are the flower buds.
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:
The site of perception of light/dark duration are the leaves.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338168
Choose the correct option.
1 There is a hormonal substance that is responsible for flowering
2 Shoot apices of plant modify themselves into flowering apices prior to flowering
3 Flowering in certain plants depends on a combination of light and dark exposures on plant
4 All of them
Explanation:
The statements given in the all options are correct.
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338169
What is the site of perception of photoperiod necessary for induction of flowering in plants?
1 Lateral buds
2 Pulvinus
3 Shoot apex
4 Leaves
Explanation:
Leaves perceive photoperiod, a hypothetical hormone moves from leaves to the floral meristem.
NEET - 2019
BIOXI15: PLANT GROWTH AND DEVELOPMENT
338170
What kind of plants require the exposure to light for a period less than well defined critical duration?
1 Short day plants
2 Day-neutral plants
3 Long day plants
4 None of these
Explanation:
It has been observed that some plants require a periodic exposure to light to induce flowering. Short day plants require the exposure to light for a period less than well defined critical duration.
