62353
Which one is a correct match about leaf modification?
1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Explanation:
A Fleshy leaves: plants with fleshy leaves are called succulents and are usually found in areas like deserts there leaves are green and fleshy because they store water in them. ex-Aloe, Agave, sedum. Leaf Bladder : The segments of the leafs are modified in bladders. These plants are found into water the inner wall is provided with digestive gland which helps in digesting the trap insect. ex- Utricularia stellaris Phyllode : In some plant, petiole becomes flattened and it becomes like a leaf and green in colour are known as phyllode ex-Acacia, parkinsonia leaf. Spine : leaf spines reduce water loss due to transpiration. There leaf modified into needle like structure which is known as spine. Ex. Opuntia
BHU PMT (Mains)-2011
Morphology of Plants
62354
The leaves are modified into pitcher in:
1 Drosera
2 Aldrovanda
3 Sarracenia
4 Utricularia
Explanation:
C The leaves are modified into pitcher in sarracenia, also called trumpet pitchers. Leaves of sarracenia has the largest pitcher. In pitchers the leaves are usually modified to form pitfall traps, this type of modification is observed in a pitcher plant.
BHU PMT (Mains)-2011
Morphology of Plants
62355
In which of the following plants, leaf apex changes into tendril?
1 Gloriosa
2 Smilax
3 Pisum sativum
4 Australian Acacia
Explanation:
A Leaf tips are modified into tendrils in Gloriosa superba. It is an angiosperm plant classified as monocot. There tendrils wrap around surrounding plants for support. They also helps in attachment, support and cellular invasion of other plants.
AFMC-2002
Morphology of Plants
62356
The leaves without petiole are called:
1 lamina
2 rachis
3 petiolate
4 sessile
Explanation:
D A leaf without petiole is called sessile leaf. In that case, leaves or leaflet directly attach to the stem (without stalk). This kind of leaves known as apetiolate. Ex. Oryza (Rice)
AMU-2011
Morphology of Plants
62357
Find the correct match.
1 Mustard plant - Leaves are opposite
2 Mustard plant - Leaves are alternate
3 Guava plant - Leaves are alternate
4 Guava plant - Leaves are whorled
Explanation:
B Leaves are important in plant as they make food by photosynthesis. Mustard plant have alternate leaf which are branched, petiolate, long and hairy on both sides, Example of Alternate phyllotaxy are china rose, sunflower. Guava leaf are oval in shape the leaves grow in an opposite arrangement and have short petioles that join the leaf to the stem.
62353
Which one is a correct match about leaf modification?
1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Explanation:
A Fleshy leaves: plants with fleshy leaves are called succulents and are usually found in areas like deserts there leaves are green and fleshy because they store water in them. ex-Aloe, Agave, sedum. Leaf Bladder : The segments of the leafs are modified in bladders. These plants are found into water the inner wall is provided with digestive gland which helps in digesting the trap insect. ex- Utricularia stellaris Phyllode : In some plant, petiole becomes flattened and it becomes like a leaf and green in colour are known as phyllode ex-Acacia, parkinsonia leaf. Spine : leaf spines reduce water loss due to transpiration. There leaf modified into needle like structure which is known as spine. Ex. Opuntia
BHU PMT (Mains)-2011
Morphology of Plants
62354
The leaves are modified into pitcher in:
1 Drosera
2 Aldrovanda
3 Sarracenia
4 Utricularia
Explanation:
C The leaves are modified into pitcher in sarracenia, also called trumpet pitchers. Leaves of sarracenia has the largest pitcher. In pitchers the leaves are usually modified to form pitfall traps, this type of modification is observed in a pitcher plant.
BHU PMT (Mains)-2011
Morphology of Plants
62355
In which of the following plants, leaf apex changes into tendril?
1 Gloriosa
2 Smilax
3 Pisum sativum
4 Australian Acacia
Explanation:
A Leaf tips are modified into tendrils in Gloriosa superba. It is an angiosperm plant classified as monocot. There tendrils wrap around surrounding plants for support. They also helps in attachment, support and cellular invasion of other plants.
AFMC-2002
Morphology of Plants
62356
The leaves without petiole are called:
1 lamina
2 rachis
3 petiolate
4 sessile
Explanation:
D A leaf without petiole is called sessile leaf. In that case, leaves or leaflet directly attach to the stem (without stalk). This kind of leaves known as apetiolate. Ex. Oryza (Rice)
AMU-2011
Morphology of Plants
62357
Find the correct match.
1 Mustard plant - Leaves are opposite
2 Mustard plant - Leaves are alternate
3 Guava plant - Leaves are alternate
4 Guava plant - Leaves are whorled
Explanation:
B Leaves are important in plant as they make food by photosynthesis. Mustard plant have alternate leaf which are branched, petiolate, long and hairy on both sides, Example of Alternate phyllotaxy are china rose, sunflower. Guava leaf are oval in shape the leaves grow in an opposite arrangement and have short petioles that join the leaf to the stem.
62353
Which one is a correct match about leaf modification?
1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Explanation:
A Fleshy leaves: plants with fleshy leaves are called succulents and are usually found in areas like deserts there leaves are green and fleshy because they store water in them. ex-Aloe, Agave, sedum. Leaf Bladder : The segments of the leafs are modified in bladders. These plants are found into water the inner wall is provided with digestive gland which helps in digesting the trap insect. ex- Utricularia stellaris Phyllode : In some plant, petiole becomes flattened and it becomes like a leaf and green in colour are known as phyllode ex-Acacia, parkinsonia leaf. Spine : leaf spines reduce water loss due to transpiration. There leaf modified into needle like structure which is known as spine. Ex. Opuntia
BHU PMT (Mains)-2011
Morphology of Plants
62354
The leaves are modified into pitcher in:
1 Drosera
2 Aldrovanda
3 Sarracenia
4 Utricularia
Explanation:
C The leaves are modified into pitcher in sarracenia, also called trumpet pitchers. Leaves of sarracenia has the largest pitcher. In pitchers the leaves are usually modified to form pitfall traps, this type of modification is observed in a pitcher plant.
BHU PMT (Mains)-2011
Morphology of Plants
62355
In which of the following plants, leaf apex changes into tendril?
1 Gloriosa
2 Smilax
3 Pisum sativum
4 Australian Acacia
Explanation:
A Leaf tips are modified into tendrils in Gloriosa superba. It is an angiosperm plant classified as monocot. There tendrils wrap around surrounding plants for support. They also helps in attachment, support and cellular invasion of other plants.
AFMC-2002
Morphology of Plants
62356
The leaves without petiole are called:
1 lamina
2 rachis
3 petiolate
4 sessile
Explanation:
D A leaf without petiole is called sessile leaf. In that case, leaves or leaflet directly attach to the stem (without stalk). This kind of leaves known as apetiolate. Ex. Oryza (Rice)
AMU-2011
Morphology of Plants
62357
Find the correct match.
1 Mustard plant - Leaves are opposite
2 Mustard plant - Leaves are alternate
3 Guava plant - Leaves are alternate
4 Guava plant - Leaves are whorled
Explanation:
B Leaves are important in plant as they make food by photosynthesis. Mustard plant have alternate leaf which are branched, petiolate, long and hairy on both sides, Example of Alternate phyllotaxy are china rose, sunflower. Guava leaf are oval in shape the leaves grow in an opposite arrangement and have short petioles that join the leaf to the stem.
62353
Which one is a correct match about leaf modification?
1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Explanation:
A Fleshy leaves: plants with fleshy leaves are called succulents and are usually found in areas like deserts there leaves are green and fleshy because they store water in them. ex-Aloe, Agave, sedum. Leaf Bladder : The segments of the leafs are modified in bladders. These plants are found into water the inner wall is provided with digestive gland which helps in digesting the trap insect. ex- Utricularia stellaris Phyllode : In some plant, petiole becomes flattened and it becomes like a leaf and green in colour are known as phyllode ex-Acacia, parkinsonia leaf. Spine : leaf spines reduce water loss due to transpiration. There leaf modified into needle like structure which is known as spine. Ex. Opuntia
BHU PMT (Mains)-2011
Morphology of Plants
62354
The leaves are modified into pitcher in:
1 Drosera
2 Aldrovanda
3 Sarracenia
4 Utricularia
Explanation:
C The leaves are modified into pitcher in sarracenia, also called trumpet pitchers. Leaves of sarracenia has the largest pitcher. In pitchers the leaves are usually modified to form pitfall traps, this type of modification is observed in a pitcher plant.
BHU PMT (Mains)-2011
Morphology of Plants
62355
In which of the following plants, leaf apex changes into tendril?
1 Gloriosa
2 Smilax
3 Pisum sativum
4 Australian Acacia
Explanation:
A Leaf tips are modified into tendrils in Gloriosa superba. It is an angiosperm plant classified as monocot. There tendrils wrap around surrounding plants for support. They also helps in attachment, support and cellular invasion of other plants.
AFMC-2002
Morphology of Plants
62356
The leaves without petiole are called:
1 lamina
2 rachis
3 petiolate
4 sessile
Explanation:
D A leaf without petiole is called sessile leaf. In that case, leaves or leaflet directly attach to the stem (without stalk). This kind of leaves known as apetiolate. Ex. Oryza (Rice)
AMU-2011
Morphology of Plants
62357
Find the correct match.
1 Mustard plant - Leaves are opposite
2 Mustard plant - Leaves are alternate
3 Guava plant - Leaves are alternate
4 Guava plant - Leaves are whorled
Explanation:
B Leaves are important in plant as they make food by photosynthesis. Mustard plant have alternate leaf which are branched, petiolate, long and hairy on both sides, Example of Alternate phyllotaxy are china rose, sunflower. Guava leaf are oval in shape the leaves grow in an opposite arrangement and have short petioles that join the leaf to the stem.
62353
Which one is a correct match about leaf modification?
1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Explanation:
A Fleshy leaves: plants with fleshy leaves are called succulents and are usually found in areas like deserts there leaves are green and fleshy because they store water in them. ex-Aloe, Agave, sedum. Leaf Bladder : The segments of the leafs are modified in bladders. These plants are found into water the inner wall is provided with digestive gland which helps in digesting the trap insect. ex- Utricularia stellaris Phyllode : In some plant, petiole becomes flattened and it becomes like a leaf and green in colour are known as phyllode ex-Acacia, parkinsonia leaf. Spine : leaf spines reduce water loss due to transpiration. There leaf modified into needle like structure which is known as spine. Ex. Opuntia
BHU PMT (Mains)-2011
Morphology of Plants
62354
The leaves are modified into pitcher in:
1 Drosera
2 Aldrovanda
3 Sarracenia
4 Utricularia
Explanation:
C The leaves are modified into pitcher in sarracenia, also called trumpet pitchers. Leaves of sarracenia has the largest pitcher. In pitchers the leaves are usually modified to form pitfall traps, this type of modification is observed in a pitcher plant.
BHU PMT (Mains)-2011
Morphology of Plants
62355
In which of the following plants, leaf apex changes into tendril?
1 Gloriosa
2 Smilax
3 Pisum sativum
4 Australian Acacia
Explanation:
A Leaf tips are modified into tendrils in Gloriosa superba. It is an angiosperm plant classified as monocot. There tendrils wrap around surrounding plants for support. They also helps in attachment, support and cellular invasion of other plants.
AFMC-2002
Morphology of Plants
62356
The leaves without petiole are called:
1 lamina
2 rachis
3 petiolate
4 sessile
Explanation:
D A leaf without petiole is called sessile leaf. In that case, leaves or leaflet directly attach to the stem (without stalk). This kind of leaves known as apetiolate. Ex. Oryza (Rice)
AMU-2011
Morphology of Plants
62357
Find the correct match.
1 Mustard plant - Leaves are opposite
2 Mustard plant - Leaves are alternate
3 Guava plant - Leaves are alternate
4 Guava plant - Leaves are whorled
Explanation:
B Leaves are important in plant as they make food by photosynthesis. Mustard plant have alternate leaf which are branched, petiolate, long and hairy on both sides, Example of Alternate phyllotaxy are china rose, sunflower. Guava leaf are oval in shape the leaves grow in an opposite arrangement and have short petioles that join the leaf to the stem.
