1. Why pteriodophye are called vascular
cryptogams?
Ans: Pteriodophye are
called vascular cryptogams because they have vascular or conducting tissue like
xylem and phloem and they do not bear flower at all.
2. Why Bryophyte are called amphibian
plant?
Ans: Bryophyte are called amphibian plant because they live on land but they
need water
for
fertilization.
3.
Bryophya is advance than thallophyta. Why?
Ans:
4.
Difference between rhizoid and root?
5.
Why marchantia do not have root and why they
have rhizoid?
6.
How thallophyta and bryophyte conduct food if
they do not have vascular tissue?
7.
What are saprophes?
8.
What is
mycorrhiza?
9.
Diffference between Mycorrihzal and Simbios association?
10.
What is micobiont?
11.
What is Phycobiont?
12.
What is Lichen? How does simboicic accociation occur
in Lichen?
13.
What is Tracheophta?
Ans : Group in
which plant body is divided into root stem and leaf and which contain vascular
tissue.
14.
Why gymnosperm has naked seed and Angiosperm has
enclosed seed?
15.
Full form of PPLO and ?
Ans: PPLO – PeuroPhenmonia Like Organisms.
16.
What is incipient nucleus?
17.
What is chemical component of cell wall of
Bacteria, fungi and plant?
18.
In which form the energy is stored in Human body
and plant body?
19.
What is the role of pilli or fimbriae of
prokaryotic cell?
20.
Why paramecium is called infusorians and slipper
animucle?
21.
What is the function of nucleus inn paramecium?
22.
What is the function of contractile vacuole and
trycocyst in Paramecium?
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