Exp:B The old stem combretum and entada the cambium shows abnormal behavior by cutting phloem on the inner as well as at certain places for a short period and then resumes normal activity.
AMU-2004
Anatomy of Flowering Plants
271732
Velamen of orchids are formed from
1 phelloderm
2 phellogen
3 dermatogen
4 cortex
Explanation:
Exp:C Velamen of orchid are formed from dermatogens velamen is spongy multiple epidermis that covers the root of some epiphytic or semi epiphytic plants. Such as orchids and clivia species. Velamen are formed from root dermatogens. The velamen of an orchid is the white or grey covering of aerial roots. It is many layers thick and capable of absorbing atmospheric moisture and nutrients.
CG PMT-2006
Anatomy of Flowering Plants
271733
Which of the following plant shows multiple epidermis?
1 Croion
2 Allium
3 Nerium
4 Cucurbita
Explanation:
Exp:C Plant shows multiple epidermis in Nerium. The epidermis is the outer most layer of the primary plant body, it is made up of elongated compactly arranged cells, which form a continuous layer. Epidermis is usually single layered but in some plants like Nerium and ficus epidermis is multilayered.
BHU PMT-2004
Anatomy of Flowering Plants
271734
Atactostele vascular bundles are
1 Scattered in the ground tissue
2 Three in number
3 In form of ring around
4 Broken vascular bundles
Explanation:
Exp:A Atactostele is a type of Eustele which has vascular tissue in the stem that exist as scattered bundles, eustele consist of vascular bundles in the form of one or two rings, where as an atactostele contains numerous vascular bundles, which are scattered in ground tissue throughout the stem.
Exp:B The old stem combretum and entada the cambium shows abnormal behavior by cutting phloem on the inner as well as at certain places for a short period and then resumes normal activity.
AMU-2004
Anatomy of Flowering Plants
271732
Velamen of orchids are formed from
1 phelloderm
2 phellogen
3 dermatogen
4 cortex
Explanation:
Exp:C Velamen of orchid are formed from dermatogens velamen is spongy multiple epidermis that covers the root of some epiphytic or semi epiphytic plants. Such as orchids and clivia species. Velamen are formed from root dermatogens. The velamen of an orchid is the white or grey covering of aerial roots. It is many layers thick and capable of absorbing atmospheric moisture and nutrients.
CG PMT-2006
Anatomy of Flowering Plants
271733
Which of the following plant shows multiple epidermis?
1 Croion
2 Allium
3 Nerium
4 Cucurbita
Explanation:
Exp:C Plant shows multiple epidermis in Nerium. The epidermis is the outer most layer of the primary plant body, it is made up of elongated compactly arranged cells, which form a continuous layer. Epidermis is usually single layered but in some plants like Nerium and ficus epidermis is multilayered.
BHU PMT-2004
Anatomy of Flowering Plants
271734
Atactostele vascular bundles are
1 Scattered in the ground tissue
2 Three in number
3 In form of ring around
4 Broken vascular bundles
Explanation:
Exp:A Atactostele is a type of Eustele which has vascular tissue in the stem that exist as scattered bundles, eustele consist of vascular bundles in the form of one or two rings, where as an atactostele contains numerous vascular bundles, which are scattered in ground tissue throughout the stem.
Exp:B The old stem combretum and entada the cambium shows abnormal behavior by cutting phloem on the inner as well as at certain places for a short period and then resumes normal activity.
AMU-2004
Anatomy of Flowering Plants
271732
Velamen of orchids are formed from
1 phelloderm
2 phellogen
3 dermatogen
4 cortex
Explanation:
Exp:C Velamen of orchid are formed from dermatogens velamen is spongy multiple epidermis that covers the root of some epiphytic or semi epiphytic plants. Such as orchids and clivia species. Velamen are formed from root dermatogens. The velamen of an orchid is the white or grey covering of aerial roots. It is many layers thick and capable of absorbing atmospheric moisture and nutrients.
CG PMT-2006
Anatomy of Flowering Plants
271733
Which of the following plant shows multiple epidermis?
1 Croion
2 Allium
3 Nerium
4 Cucurbita
Explanation:
Exp:C Plant shows multiple epidermis in Nerium. The epidermis is the outer most layer of the primary plant body, it is made up of elongated compactly arranged cells, which form a continuous layer. Epidermis is usually single layered but in some plants like Nerium and ficus epidermis is multilayered.
BHU PMT-2004
Anatomy of Flowering Plants
271734
Atactostele vascular bundles are
1 Scattered in the ground tissue
2 Three in number
3 In form of ring around
4 Broken vascular bundles
Explanation:
Exp:A Atactostele is a type of Eustele which has vascular tissue in the stem that exist as scattered bundles, eustele consist of vascular bundles in the form of one or two rings, where as an atactostele contains numerous vascular bundles, which are scattered in ground tissue throughout the stem.
Exp:B The old stem combretum and entada the cambium shows abnormal behavior by cutting phloem on the inner as well as at certain places for a short period and then resumes normal activity.
AMU-2004
Anatomy of Flowering Plants
271732
Velamen of orchids are formed from
1 phelloderm
2 phellogen
3 dermatogen
4 cortex
Explanation:
Exp:C Velamen of orchid are formed from dermatogens velamen is spongy multiple epidermis that covers the root of some epiphytic or semi epiphytic plants. Such as orchids and clivia species. Velamen are formed from root dermatogens. The velamen of an orchid is the white or grey covering of aerial roots. It is many layers thick and capable of absorbing atmospheric moisture and nutrients.
CG PMT-2006
Anatomy of Flowering Plants
271733
Which of the following plant shows multiple epidermis?
1 Croion
2 Allium
3 Nerium
4 Cucurbita
Explanation:
Exp:C Plant shows multiple epidermis in Nerium. The epidermis is the outer most layer of the primary plant body, it is made up of elongated compactly arranged cells, which form a continuous layer. Epidermis is usually single layered but in some plants like Nerium and ficus epidermis is multilayered.
BHU PMT-2004
Anatomy of Flowering Plants
271734
Atactostele vascular bundles are
1 Scattered in the ground tissue
2 Three in number
3 In form of ring around
4 Broken vascular bundles
Explanation:
Exp:A Atactostele is a type of Eustele which has vascular tissue in the stem that exist as scattered bundles, eustele consist of vascular bundles in the form of one or two rings, where as an atactostele contains numerous vascular bundles, which are scattered in ground tissue throughout the stem.
