258836
Adhesive pad of fungi penetrate the host with the help of : -
1 Mechanical pressure and enzymes
2 Hooke and suckers
3 Softening by enzymes
4 Only by mechanical pressure
Explanation:
Fungal pathogens use direct penetration of the plant surface to the host with the help of mechanical pressure and enzyme of natural opening or other. They have special enzymes to do this work. - Fungi release cellulase to digest cellulose of the host cell wall so that the hypha is able to penetrate the host cell wall.
AIPMT-2001
Biological Classification
258837
Which one of the following is wrongly matched?
1 Cassia - Imbricate aestivation
2 Root pressure-Guttation
3 Puccinia - Smut
4 Root - Exarch protoxylem
Explanation:
Puccinia is an obligate parasite, causes rust disease. Therefore, also known as rust. - It is a heteroecious fungus (complete their life cycle in more than one host). The stem, cereal rusts are caused by these fungus.
AIPMT (Screening)-2011
Biological Classification
258841
Which pair of the following belongs to Basidiomycetes ?
1 Morchella and Mushrooms
2 Birds' nest fungi and Puffballs
3 Pufballs and Claviceps
4 Peziza and Stink horns
Explanation:
Basidiomycetes are fungi usually referred to as club-fungi because they have club-shaped Basidiospores which are sexual spores. - Bird's nest fungi are known as Cyathus and Puffballs are known as Lycoperdon. - They use meiospores to reproduce sexually. - Basidia are used by the bird's nest fungus and puffballs to create spores. They belong to basidiomycetes.
AIPMT-2007
Biological Classification
258843
Edible part of mushroom is
1 Basidiocarp
2 Secondary mycelium
3 Primary mycelium
4 Tertiary mycelium
Explanation:
A sporophore, or fruiting body in which spores are formed sexually on the surface of club shaped structure are called basidiocarp. It is a edible part of mushroom. - Fruiting body of a basidiomycetes is called basidiocarp.
JIPMER-2009
Biological Classification
258846
Which one is a wrong statement?
1 Brown algae have chlorophyll $\mathrm{a}$ and $\mathrm{c}$ and fucoxanthin
2 Archegonia are found in Bryophyta, Pteridophyta and Gymnosperms
3 Mucor has biflagellate zoospores
4 Haploid endosperm is typical feature of gymnosperms
Explanation:
- Mucor belongs to Zygomycetes, which produce nonmotile, non-flagellated gametes. - Zygomycetes are fungi belonging to the Eumycota, the true fungi that form extended mycelia and diverse asexual and sexual spore structure. - Sexual reproduction in these organisms occurs when sexually opposite hyphae fuse and form spore called zygospore. - The largest old zygomycetes is mucorales. Fungi in this order are known as pink moulds, which create black bread mould.
258836
Adhesive pad of fungi penetrate the host with the help of : -
1 Mechanical pressure and enzymes
2 Hooke and suckers
3 Softening by enzymes
4 Only by mechanical pressure
Explanation:
Fungal pathogens use direct penetration of the plant surface to the host with the help of mechanical pressure and enzyme of natural opening or other. They have special enzymes to do this work. - Fungi release cellulase to digest cellulose of the host cell wall so that the hypha is able to penetrate the host cell wall.
AIPMT-2001
Biological Classification
258837
Which one of the following is wrongly matched?
1 Cassia - Imbricate aestivation
2 Root pressure-Guttation
3 Puccinia - Smut
4 Root - Exarch protoxylem
Explanation:
Puccinia is an obligate parasite, causes rust disease. Therefore, also known as rust. - It is a heteroecious fungus (complete their life cycle in more than one host). The stem, cereal rusts are caused by these fungus.
AIPMT (Screening)-2011
Biological Classification
258841
Which pair of the following belongs to Basidiomycetes ?
1 Morchella and Mushrooms
2 Birds' nest fungi and Puffballs
3 Pufballs and Claviceps
4 Peziza and Stink horns
Explanation:
Basidiomycetes are fungi usually referred to as club-fungi because they have club-shaped Basidiospores which are sexual spores. - Bird's nest fungi are known as Cyathus and Puffballs are known as Lycoperdon. - They use meiospores to reproduce sexually. - Basidia are used by the bird's nest fungus and puffballs to create spores. They belong to basidiomycetes.
AIPMT-2007
Biological Classification
258843
Edible part of mushroom is
1 Basidiocarp
2 Secondary mycelium
3 Primary mycelium
4 Tertiary mycelium
Explanation:
A sporophore, or fruiting body in which spores are formed sexually on the surface of club shaped structure are called basidiocarp. It is a edible part of mushroom. - Fruiting body of a basidiomycetes is called basidiocarp.
JIPMER-2009
Biological Classification
258846
Which one is a wrong statement?
1 Brown algae have chlorophyll $\mathrm{a}$ and $\mathrm{c}$ and fucoxanthin
2 Archegonia are found in Bryophyta, Pteridophyta and Gymnosperms
3 Mucor has biflagellate zoospores
4 Haploid endosperm is typical feature of gymnosperms
Explanation:
- Mucor belongs to Zygomycetes, which produce nonmotile, non-flagellated gametes. - Zygomycetes are fungi belonging to the Eumycota, the true fungi that form extended mycelia and diverse asexual and sexual spore structure. - Sexual reproduction in these organisms occurs when sexually opposite hyphae fuse and form spore called zygospore. - The largest old zygomycetes is mucorales. Fungi in this order are known as pink moulds, which create black bread mould.
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Biological Classification
258836
Adhesive pad of fungi penetrate the host with the help of : -
1 Mechanical pressure and enzymes
2 Hooke and suckers
3 Softening by enzymes
4 Only by mechanical pressure
Explanation:
Fungal pathogens use direct penetration of the plant surface to the host with the help of mechanical pressure and enzyme of natural opening or other. They have special enzymes to do this work. - Fungi release cellulase to digest cellulose of the host cell wall so that the hypha is able to penetrate the host cell wall.
AIPMT-2001
Biological Classification
258837
Which one of the following is wrongly matched?
1 Cassia - Imbricate aestivation
2 Root pressure-Guttation
3 Puccinia - Smut
4 Root - Exarch protoxylem
Explanation:
Puccinia is an obligate parasite, causes rust disease. Therefore, also known as rust. - It is a heteroecious fungus (complete their life cycle in more than one host). The stem, cereal rusts are caused by these fungus.
AIPMT (Screening)-2011
Biological Classification
258841
Which pair of the following belongs to Basidiomycetes ?
1 Morchella and Mushrooms
2 Birds' nest fungi and Puffballs
3 Pufballs and Claviceps
4 Peziza and Stink horns
Explanation:
Basidiomycetes are fungi usually referred to as club-fungi because they have club-shaped Basidiospores which are sexual spores. - Bird's nest fungi are known as Cyathus and Puffballs are known as Lycoperdon. - They use meiospores to reproduce sexually. - Basidia are used by the bird's nest fungus and puffballs to create spores. They belong to basidiomycetes.
AIPMT-2007
Biological Classification
258843
Edible part of mushroom is
1 Basidiocarp
2 Secondary mycelium
3 Primary mycelium
4 Tertiary mycelium
Explanation:
A sporophore, or fruiting body in which spores are formed sexually on the surface of club shaped structure are called basidiocarp. It is a edible part of mushroom. - Fruiting body of a basidiomycetes is called basidiocarp.
JIPMER-2009
Biological Classification
258846
Which one is a wrong statement?
1 Brown algae have chlorophyll $\mathrm{a}$ and $\mathrm{c}$ and fucoxanthin
2 Archegonia are found in Bryophyta, Pteridophyta and Gymnosperms
3 Mucor has biflagellate zoospores
4 Haploid endosperm is typical feature of gymnosperms
Explanation:
- Mucor belongs to Zygomycetes, which produce nonmotile, non-flagellated gametes. - Zygomycetes are fungi belonging to the Eumycota, the true fungi that form extended mycelia and diverse asexual and sexual spore structure. - Sexual reproduction in these organisms occurs when sexually opposite hyphae fuse and form spore called zygospore. - The largest old zygomycetes is mucorales. Fungi in this order are known as pink moulds, which create black bread mould.
258836
Adhesive pad of fungi penetrate the host with the help of : -
1 Mechanical pressure and enzymes
2 Hooke and suckers
3 Softening by enzymes
4 Only by mechanical pressure
Explanation:
Fungal pathogens use direct penetration of the plant surface to the host with the help of mechanical pressure and enzyme of natural opening or other. They have special enzymes to do this work. - Fungi release cellulase to digest cellulose of the host cell wall so that the hypha is able to penetrate the host cell wall.
AIPMT-2001
Biological Classification
258837
Which one of the following is wrongly matched?
1 Cassia - Imbricate aestivation
2 Root pressure-Guttation
3 Puccinia - Smut
4 Root - Exarch protoxylem
Explanation:
Puccinia is an obligate parasite, causes rust disease. Therefore, also known as rust. - It is a heteroecious fungus (complete their life cycle in more than one host). The stem, cereal rusts are caused by these fungus.
AIPMT (Screening)-2011
Biological Classification
258841
Which pair of the following belongs to Basidiomycetes ?
1 Morchella and Mushrooms
2 Birds' nest fungi and Puffballs
3 Pufballs and Claviceps
4 Peziza and Stink horns
Explanation:
Basidiomycetes are fungi usually referred to as club-fungi because they have club-shaped Basidiospores which are sexual spores. - Bird's nest fungi are known as Cyathus and Puffballs are known as Lycoperdon. - They use meiospores to reproduce sexually. - Basidia are used by the bird's nest fungus and puffballs to create spores. They belong to basidiomycetes.
AIPMT-2007
Biological Classification
258843
Edible part of mushroom is
1 Basidiocarp
2 Secondary mycelium
3 Primary mycelium
4 Tertiary mycelium
Explanation:
A sporophore, or fruiting body in which spores are formed sexually on the surface of club shaped structure are called basidiocarp. It is a edible part of mushroom. - Fruiting body of a basidiomycetes is called basidiocarp.
JIPMER-2009
Biological Classification
258846
Which one is a wrong statement?
1 Brown algae have chlorophyll $\mathrm{a}$ and $\mathrm{c}$ and fucoxanthin
2 Archegonia are found in Bryophyta, Pteridophyta and Gymnosperms
3 Mucor has biflagellate zoospores
4 Haploid endosperm is typical feature of gymnosperms
Explanation:
- Mucor belongs to Zygomycetes, which produce nonmotile, non-flagellated gametes. - Zygomycetes are fungi belonging to the Eumycota, the true fungi that form extended mycelia and diverse asexual and sexual spore structure. - Sexual reproduction in these organisms occurs when sexually opposite hyphae fuse and form spore called zygospore. - The largest old zygomycetes is mucorales. Fungi in this order are known as pink moulds, which create black bread mould.
258836
Adhesive pad of fungi penetrate the host with the help of : -
1 Mechanical pressure and enzymes
2 Hooke and suckers
3 Softening by enzymes
4 Only by mechanical pressure
Explanation:
Fungal pathogens use direct penetration of the plant surface to the host with the help of mechanical pressure and enzyme of natural opening or other. They have special enzymes to do this work. - Fungi release cellulase to digest cellulose of the host cell wall so that the hypha is able to penetrate the host cell wall.
AIPMT-2001
Biological Classification
258837
Which one of the following is wrongly matched?
1 Cassia - Imbricate aestivation
2 Root pressure-Guttation
3 Puccinia - Smut
4 Root - Exarch protoxylem
Explanation:
Puccinia is an obligate parasite, causes rust disease. Therefore, also known as rust. - It is a heteroecious fungus (complete their life cycle in more than one host). The stem, cereal rusts are caused by these fungus.
AIPMT (Screening)-2011
Biological Classification
258841
Which pair of the following belongs to Basidiomycetes ?
1 Morchella and Mushrooms
2 Birds' nest fungi and Puffballs
3 Pufballs and Claviceps
4 Peziza and Stink horns
Explanation:
Basidiomycetes are fungi usually referred to as club-fungi because they have club-shaped Basidiospores which are sexual spores. - Bird's nest fungi are known as Cyathus and Puffballs are known as Lycoperdon. - They use meiospores to reproduce sexually. - Basidia are used by the bird's nest fungus and puffballs to create spores. They belong to basidiomycetes.
AIPMT-2007
Biological Classification
258843
Edible part of mushroom is
1 Basidiocarp
2 Secondary mycelium
3 Primary mycelium
4 Tertiary mycelium
Explanation:
A sporophore, or fruiting body in which spores are formed sexually on the surface of club shaped structure are called basidiocarp. It is a edible part of mushroom. - Fruiting body of a basidiomycetes is called basidiocarp.
JIPMER-2009
Biological Classification
258846
Which one is a wrong statement?
1 Brown algae have chlorophyll $\mathrm{a}$ and $\mathrm{c}$ and fucoxanthin
2 Archegonia are found in Bryophyta, Pteridophyta and Gymnosperms
3 Mucor has biflagellate zoospores
4 Haploid endosperm is typical feature of gymnosperms
Explanation:
- Mucor belongs to Zygomycetes, which produce nonmotile, non-flagellated gametes. - Zygomycetes are fungi belonging to the Eumycota, the true fungi that form extended mycelia and diverse asexual and sexual spore structure. - Sexual reproduction in these organisms occurs when sexually opposite hyphae fuse and form spore called zygospore. - The largest old zygomycetes is mucorales. Fungi in this order are known as pink moulds, which create black bread mould.