331638
The vegetative cells of brown algae are usually covered by a ____
1 Proteinaceous coating of algin
2 Lipophilic coating of algin
3 Gelatinous coating of algin
4 Mucilaginous coating of algin
Explanation:
The vegetative cells of the members of phaeophyceae are usually covered on the outside by a gelatinous coating of algin.
BIOXI03: PLANT KINGDOM
331639
Sexual reproduction shown by brown algae is
1 Isogamous
2 Anisogamous
3 Oogamous
4 All of these
Explanation:
Sexual reproduction in brown algae may be isogamous, anisogamous or oogamous. The gametes are pyriform (pear-shaped) and bear two laterally attached flagella.
BIOXI03: PLANT KINGDOM
331640
In brown algae, brown colour is due to the presence of
1 Carotenoids
2 Xanthophyll
3 Phycoerythrin
4 Chlorophyll
Explanation:
Brown algae vary in colour from olive green to various shades of brown depending upon the amount of the xanthophyll pigment, fucoxanthin present in them.
BIOXI03: PLANT KINGDOM
331641
In Phaeophyceae, food is stored in the form of
1 Mannitol
2 Laminarian starch
3 Both 1 and 2
4 Algin
Explanation:
In brown algae, food is stored as complex carbohydrates, which may be in the form of laminarin or mannitol.
331638
The vegetative cells of brown algae are usually covered by a ____
1 Proteinaceous coating of algin
2 Lipophilic coating of algin
3 Gelatinous coating of algin
4 Mucilaginous coating of algin
Explanation:
The vegetative cells of the members of phaeophyceae are usually covered on the outside by a gelatinous coating of algin.
BIOXI03: PLANT KINGDOM
331639
Sexual reproduction shown by brown algae is
1 Isogamous
2 Anisogamous
3 Oogamous
4 All of these
Explanation:
Sexual reproduction in brown algae may be isogamous, anisogamous or oogamous. The gametes are pyriform (pear-shaped) and bear two laterally attached flagella.
BIOXI03: PLANT KINGDOM
331640
In brown algae, brown colour is due to the presence of
1 Carotenoids
2 Xanthophyll
3 Phycoerythrin
4 Chlorophyll
Explanation:
Brown algae vary in colour from olive green to various shades of brown depending upon the amount of the xanthophyll pigment, fucoxanthin present in them.
BIOXI03: PLANT KINGDOM
331641
In Phaeophyceae, food is stored in the form of
1 Mannitol
2 Laminarian starch
3 Both 1 and 2
4 Algin
Explanation:
In brown algae, food is stored as complex carbohydrates, which may be in the form of laminarin or mannitol.
331638
The vegetative cells of brown algae are usually covered by a ____
1 Proteinaceous coating of algin
2 Lipophilic coating of algin
3 Gelatinous coating of algin
4 Mucilaginous coating of algin
Explanation:
The vegetative cells of the members of phaeophyceae are usually covered on the outside by a gelatinous coating of algin.
BIOXI03: PLANT KINGDOM
331639
Sexual reproduction shown by brown algae is
1 Isogamous
2 Anisogamous
3 Oogamous
4 All of these
Explanation:
Sexual reproduction in brown algae may be isogamous, anisogamous or oogamous. The gametes are pyriform (pear-shaped) and bear two laterally attached flagella.
BIOXI03: PLANT KINGDOM
331640
In brown algae, brown colour is due to the presence of
1 Carotenoids
2 Xanthophyll
3 Phycoerythrin
4 Chlorophyll
Explanation:
Brown algae vary in colour from olive green to various shades of brown depending upon the amount of the xanthophyll pigment, fucoxanthin present in them.
BIOXI03: PLANT KINGDOM
331641
In Phaeophyceae, food is stored in the form of
1 Mannitol
2 Laminarian starch
3 Both 1 and 2
4 Algin
Explanation:
In brown algae, food is stored as complex carbohydrates, which may be in the form of laminarin or mannitol.
331638
The vegetative cells of brown algae are usually covered by a ____
1 Proteinaceous coating of algin
2 Lipophilic coating of algin
3 Gelatinous coating of algin
4 Mucilaginous coating of algin
Explanation:
The vegetative cells of the members of phaeophyceae are usually covered on the outside by a gelatinous coating of algin.
BIOXI03: PLANT KINGDOM
331639
Sexual reproduction shown by brown algae is
1 Isogamous
2 Anisogamous
3 Oogamous
4 All of these
Explanation:
Sexual reproduction in brown algae may be isogamous, anisogamous or oogamous. The gametes are pyriform (pear-shaped) and bear two laterally attached flagella.
BIOXI03: PLANT KINGDOM
331640
In brown algae, brown colour is due to the presence of
1 Carotenoids
2 Xanthophyll
3 Phycoerythrin
4 Chlorophyll
Explanation:
Brown algae vary in colour from olive green to various shades of brown depending upon the amount of the xanthophyll pigment, fucoxanthin present in them.
BIOXI03: PLANT KINGDOM
331641
In Phaeophyceae, food is stored in the form of
1 Mannitol
2 Laminarian starch
3 Both 1 and 2
4 Algin
Explanation:
In brown algae, food is stored as complex carbohydrates, which may be in the form of laminarin or mannitol.
