- Which of the statement regarding Genetic
Engineering Approval Committee (GEAE) is
correct?
(a) Genetic modification of organisms
can have unpredictable results when such
organisms are introduced into the ecosystem.
Therefore, the Indian government has set up
organisation such as GEAC.
(b) It ensures the safety of introducing GM
organisms for public services.
(c) It makes decision regarding the validity of
GM research.
(d) All the above - A leguminous plant consists a structure which
contains nitrogen fixing bacteria
(a) Nodule (b) Outgrowth
(c) Tumour (d) Root curls
- Match the phytohormones with its respective
functions
Phytohormone Functions
A. Abcisic acid i. Triple response
B. Ethylene ii.Trophic response
C.Auxin iii.Morphogenesis
D. Cytokinin iv. Abcission
(a) A-i, B-ii, C-iii, D-iv
(b) A-iv, B-i, C-ii, D-iii
(c) A-ii, B-i, C-iv, D-iii
(d) A-ii, B-i, C-iii, D-iv - Major pigments of chlorophycean members and
reserve food material
(a) Chlorophyll a & c, carotenoids and
xanthophylls / True starch and sugar
(b) Chlorophyll a & b, carotenoids and
xanthophylls/ True starch and sugar
(c) Chlorophyll c1 & c2, carotenoids and
xanthophylls/ Floridean starch and sugar
(d) Chlorophyll a & d, carotenoids and
xanthophylls/ True starch and sugar - In a typical complete, bisexual and hypogynous
flower the arrangement of floral whorls on the
thalamus from the outermost to the innermost is
(a) Calyx, corolla, androecium and gynoecium
(b) Calyx, corolla, gynoecium and androecium
(c) Gynoecium, androecium, corolla and calyx
(d) Androecium, gynoecium, corolla and calyx- The key events shown by the telophase stage is/
are
i. Chromosomes cluster at opposite spindle poles
and their identity is lost as discrete elements
ii. Nuclear envelope assembles around the
chromosome clusters
iii. Nucleolus, golgi complex and endoplasmic
reticulum reforms
(a) i only (b) i & ii only
(c) ii & iii only (d) All of these - Identify the correct match between types of
chromosomes and their descriptions
Chromosomes Position of Centromere
A. Metacentric 1. At the tip
B. Submetacentric 2. Almost near the tip
C. Acrocentric 3. At the middle
D. Telocentric 4. Slightly away from
the middle
(a) A-1, B-3, C-2, D-
(b) A-4, B-3, C-2, D-
(c) A-3, B-4 C-2, D-
(d) A-1, B-2,C-3, D-
17.Match the following and choose the correct option
Column I Column II
A.Coleorhiza 1.Grapes
B.Food storing tissue 2.Mango
C. Parthenocarpic fruit 3.Radicle
D.Single seeded fruit 4. Endosperm
from monocarpellary
superior ovary
(a) A - 3, B - 1, C - 4, D - 2
(b) A - 4, B - 2, C - 3, D - 1
(c) A - 4, B - 1, C - 3, D - 2
(d) A - 3, B - 4, C - 1, D - 2 - In the given figure A, B, C, D, E, F represents
stages of hydrosere. Identify the correct statement
regarding it.
(a) Salix and Populus occur in stage E, Carex
and Cyprus occur in stage D.