Q.1.
A single cell protein refers to

Explanation

Q.2.
Unicellular green algae is
Q.3.
Algae are autotrophic. Which of the following statement can be related to autotrophs?

Explanation

Q.4.
Branch dealing with study of algae is

Explanation

Q.5.
In isogamous species, the gametes of Chlamydomonas undergo temporary clustering before they depart in pairs. The phenomenon is called

Explanation

Q.6.
Thin-walled resting spored produced by Chlamydomonas in dry conditions of environment are

Explanation

Q.7.
Phycobilins absorbs light of wavelength
Q.8.
Chloroplast of Chlamydomonas is
Q.9.
Oogamy is found in which of the following species of Chlamydomonas?

Explanation

Q.10.
In Chlamydomonas, the term hologamy is applied to a mode of sexual reproduction in which

Explanation

Q.11.
Chlamydomonas shows

Explanation

Q.12.
The colour of red snow is due to

Explanation

Q.13.
During zoospore formation, Chlamydomonas
Q.14.
A Chlamydomonas plant is left exposed in the mud. What would be its means of survival?

Explanation

Q.15.
All algae have two photosynthetic pigments in common

Explanation

Q.16.
A parasitic green algae is

Explanation

Q.17.
An edible rhodophyte is
Q.18.
Red algae are similar to blue-green algae in possession of

Explanation

Q.19.
The juvenile stage of the gametophyte of moss is

Explanation

Q.20.
The moss plants are characterised by

Explanation

Q.21.
Meiosis takes place in Chlamydomonas in

Explanation

Q.22.
First land inhabitating plants are

Explanation

Q.23.
The cells of Spirogyra differs from that of Chlamydomonas in

Explanation

Q.24.
Antherozoids of moss are
Q.25.
Green alga which can be used as an article of food due to its very high nutrient value is

Explanation

Q.26.
A rhodophyte found in fresh water and without red colouration is
Q.27.
In which of the following sexual reproduction is unknown?

Explanation

Q.28.
Diploxylic vascular bundles are found in
Q.29.
Rolling algae is
Q.30.
A thallus refers to plant body having

Explanation

Q.31.
Transfusion tissue, a modified vascular tissue is found in leaves of
Q.32.
Chlamydomonas differs from Spirogyra and Ulothrix in having

Explanation

Q.33.
Coenobium occurs in

Explanation

Q.34.
Red algae differs from green and brown algae in

Explanation

Q.35.
Alga that is useful for prolonged space flight for liberation of oxygen, consumption of $$C{O}_{2}$$, disposal of wastes and formation of food is
Q.36.
Carpogonium is

Explanation

Q.37.
Which of the following statement supports the fact that studying about algae is important?
Q.38.
Thallus of Anthoceros is
Q.39.
Reproduction by autospores occurs in
Q.40.
In moss, stomata occur on
Q.41.
Number of integuments present in the ovule of Pinus / Cycas is
Q.42.
Tetrasporophyte is found in

Explanation

Q.43.
In cycas, the endosperm is
Q.44.
In Cycas, pollination is done by
Q.45.
Cycas has the largest
Q.46.
The structure that ruptures for dehiscence in moss capsule is

Explanation

Q.47.
Moss peristome takes part in _______.

Explanation

Q.48.
On germination a moss spore produces
Q.49.
Which one has the largest gametophyte?

Explanation

Q.50.
Spermatozoid of cycas is