Photoperiodism
BIOXI15: PLANT GROWTH AND DEVELOPMENT

338166 The site of perception of light in plants during photoperiodism is:

1 Shoot apex
2 Stem
3 Axillary bud
4 Leaf
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.
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
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
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
BIOXI15: PLANT GROWTH AND DEVELOPMENT

338166 The site of perception of light in plants during photoperiodism is:

1 Shoot apex
2 Stem
3 Axillary bud
4 Leaf
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.
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
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
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
BIOXI15: PLANT GROWTH AND DEVELOPMENT

338166 The site of perception of light in plants during photoperiodism is:

1 Shoot apex
2 Stem
3 Axillary bud
4 Leaf
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.
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
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
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
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
BIOXI15: PLANT GROWTH AND DEVELOPMENT

338166 The site of perception of light in plants during photoperiodism is:

1 Shoot apex
2 Stem
3 Axillary bud
4 Leaf
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.
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
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
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
BIOXI15: PLANT GROWTH AND DEVELOPMENT

338166 The site of perception of light in plants during photoperiodism is:

1 Shoot apex
2 Stem
3 Axillary bud
4 Leaf
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.
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
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
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