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Question-1
Types of coiling found during mitosis is
(A)
plectonemic
(B)
paranemic
(C)
octonemic
(D)
Both (1) & (2)
Question-2
The replication of nuclear DNA occurs in
(A)
G
1
-phase
(B)
G
2
- phase
(C)
S - phase
(D)
M - Phase
Question-3
Phragmoplast is the precursor of
(A)
cell plate
(B)
chloroplast
(C)
chromoplast
(D)
colorless plastid
Question-4
Chromosomes appear longer during
(A)
Pachytena
(B)
Zygotena
(C)
diplotene
(D)
lepotene
Question-5
Most of the enzymes, which participate in kreb's cycle are found in
(A)
Matrix of mitochondria
(B)
Stroma of chloroplast
(C)
Outer memberance of mitochondria
(D)
Inner membrance of mitochondria
Question-6
Which of the following induces cell division in a cell ?
(A)
ABA
(B)
auxins
(C)
cytokinin
(D)
gibberellins.
Question-7
During cell division in apical meristem, the nuclear membrane appears in
(A)
Meta phase
(B)
anaphase
(C)
telophase
(D)
cytokinesis
Question-8
The No: of ATP molecules during aerobic respiration is
(A)
30
(B)
36
(C)
38
(D)
40
Question-9
The largest phase of meiosis -I is
(A)
Pro phase - I
(B)
meta phase
(C)
ana phase - I
(D)
telo phase - I
Question-10
In which of the following stage chromosomes go towards the opposite poles ?
(A)
telo phase
(B)
meta phase
(C)
pro phase
(D)
anaphase
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Plus 2 Biology Science
ICSE/ISC
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