Consider the following statements regarding brown algae:
I. The pigments are chl a, c and xanthophylls, fucoxanthin
II. Storage food is laminarin and mannitol
III. The cellulosic cell wall is covered with algin
IV. They have a centrally located vacuole
V. Their photosynthetic organs are called as fronds - leaf like structures
VI. They have pear shaped biflagellate zoospores
VII. They have two unequal laterally attached flagella.
The number of correct statements is
(1) 5
(2) 6
(3) 7
(4) 4
Consider the following statements regarding brown algae:
I. The pigments are chl a, c and xanthophylls, fucoxanthin
II. Storage food is laminarin and mannitol
III. The cellulosic cell wall is covered with algin
IV. They have a centrally located vacuole
V. Their photosynthetic organs are called as fronds - leaf like structures
VI. They have pear shaped biflagellate zoospores
VII. They have two unequal laterally attached flagella.
The number of correct statements is
(1) 5
(2) 6
(3) 7
(4) 4
Carlous Linnaeus system is an artificial system because it is
| 1. | Phylogenetic.
|
| 2. | Based on evolutionary trends.
|
| 3. | Based on number of characters.
|
| 4. | Based on a few characters of superficial similarities and dissimilarities on morphology. |
Consider the following statements regarding brown algae:
I. The pigments are chl a, c and xanthophylls, fucoxanthin
II. Storage food is laminarin and mannitol
III. The cellulosic cell wall is covered with algin
IV. They have a centrally located vacuole
V. Their photosynthetic organs are called as fronds - leaf like structures
VI. They have pear shaped biflagellate zoospores
VII. They have two unequal laterally attached flagella.
The number of correct statements is
(1) 5
(2) 6
(3) 7
(4) 4
Consider the following statements regarding brown algae:
I. The pigments are chl a, c and xanthophylls, fucoxanthin
II. Storage food is laminarin and mannitol
III. The cellulosic cell wall is covered with algin
IV. They have a centrally located vacuole
V. Their photosynthetic organs are called as fronds - leaf like structures
VI. They have pear shaped biflagellate zoospores
VII. They have two unequal laterally attached flagella.
The number of correct statements is
(1) 5
(2) 6
(3) 7
(4) 4
Elaters are absent in
1. Funaria
2. Marchantia
3. Pellia
4. Porella
Match the columns.
|
|
Column - I |
|
Column - II |
|
A. |
Hornwort |
1. |
Lycopodium |
|
B. |
Liverwort |
2. |
Ricciocarpus |
|
C. |
Stonewort |
3. |
Anthoceros |
|
D. |
Club moss |
4. |
Chara |
|
|
A |
B |
C |
D |
|
(1) |
2 |
3 |
4 |
1 |
|
(2) |
2 |
3 |
1 |
4 |
|
(3) |
3 |
2 |
1 |
4 |
|
(4) |
3 |
2 |
4 |
1 |
In whcih of the following groups are seeds present?
| 1. | Psilophyta | 2. | Ginkgopsida |
| 3. | Lycopodiophyta | 4. | Bryophyta |
What type of sorus is present in Nephrolepis?
1. Coenosorus
2. Simple
3. Mixed
4. None of these
Who proposed a five-kingdom classification and named kingdoms as Monera, Protista, Fungi, Plantae and Animalia?
1. Herbert Copeland
2. RH Whittaker
3. Carl Woese
4. Carolus Linnaeus