Q.1.
n following figure identify and give the correct names of types of reproduction and 'A' and "B'.
-
18%
a) Sexual reproduction; A-bud, B-Tentacle
-
18%
b) Binary fission ; A-bud, B-Tentacle
-
9%
c) Multiple fission ; A-bud, B-Tentacle
-
55%
d) Budding ; A-bud, B-Tentacle
Q.2.
hich auxin is used in callus and suspension culture technique in general?
-
25%
a) Naphthalene acetic acid
-
12%
b) 2-4 Dichloro acetic acid
-
38%
c) 2,4,5, Tri phenoxy acetic acid
-
25%
d) 2,4 dichloro phenoxy acetic acid
Q.3.
rrange the organisms given below in the ascending order of their lifespan: (i) Parrot (ii) Crocodile (iii) Crow (iv) Butterfly (v) Tortoise.
-
8%
a) (iv) → (i) → (iii) → (ii) → (v)
-
15%
b) (iv) → (iii) → (i) → (ii) → (v)
-
15%
c) (iv) → (iii) → (ii) → (i) → (v)
-
62%
d) (iv) → (v) → (iii) → (ii) → (i)
Q.4.
pecial type of grafting in which, scion unite with the stock while still attached to the parent plant:
-
25%
a) Approach grafting
-
25%
b) Wedge grafting
-
38%
c) Side grafting
-
12%
d) Tongue grafting
Q.5.
ultiple fission occurs in this organism
-
22%
a) Paramecium
-
44%
b) Plasmodium
-
11%
c) Amoeba
-
22%
d) All the above
Q.6.
hich plant reproduce vegetatively by roots?
-
0%
a) Oxalis
-
25%
b) Bryophyllum
-
12%
c) Onion
-
62%
d) Dahlia
Q.7.
n Amoeba, the plane of cytoplasmic division is in which direction?
-
44%
a) One direction
-
11%
b) Two direction
-
0%
c) Three direction
-
44%
d) Any direction
Q.8.
rafting is useful for production of......
-
14%
a) Agriculture
-
14%
b) Horticulture
-
14%
c) For inducing flowering
-
57%
d) Fruit yield plants
Q.9.
n amorphophallus and colocasia vegetative reproduction occur by which plant organ?
-
43%
a) Tuber stem
-
14%
b) Bulbil
-
43%
c) Corm
-
0%
d) Offsets
Q.10.
ssertion: Grafting is most helpful method. Reason: scion contain desirable characters in the grafting method so a plant possessing higher characters.
-
17%
a) Assertion is true and Reason is false
-
0%
b) Assertion is false and Reason is true
-
83%
c) Assertion and Reason both are true and Reason is correct explanation of Assertion
-
0%
d) Assertion and Reason both are true but Reason is not correct explanation of Assertion
Q.11.
atch the appropriate pairs.
| Column - I | Column - II |
| (P) Gametogenesis | (i) The process of transfer of gametes |
| (Q) Transfer of gamete | (ii) Transfer of pollen by self or carrier in an angiosperms |
| (R) Pollination | (iii) Two heterogeneous gametes conjugate to form zygote |
| (S) Fertilization | (iv) Formation of gametes |
-
100%
a) P-iv, Q-i, R-ii, S-iii
-
0%
b) P-i, Q-ii, R-iii, S-iv
-
0%
c) P-ii, Q-iii, R-iv, S-i
-
0%
d) P-iv, Q-iii, R-iv, S-ii
Q.12.
ow many eggs will be formed from an ovary of a woman, in absence implantation of an embryo?
-
0%
a) 12
-
83%
b) 06
-
17%
c) 24
-
0%
d) 48
Q.13.
ome herbaceous plants which live for maximum one year and flower once in their life cycle are:
-
17%
a) Annual, Polycarpic
-
33%
b) Biennial, Monocarpic
-
33%
c) Annual, Monocarpic
-
17%
d) Biennial, Polycarpic
Q.14.
arthworms, sponges and tapeworms are:
-
17%
a) Bisexual animals
-
17%
b) Unisexual animals
-
17%
c) Hermaphrodite
-
50%
d) Both A and C
Q.15.
ore than one scion are grafted on single stock, the grafting is:
-
75%
a) Crown grafting
-
0%
b) Wedge grafting
-
0%
c) Layering
-
25%
d) Bud grafting
Q.16.
hich of the following statement is wrong?
-
0%
a) The period from birth to natural death of an organism is called lifespan
-
67%
b) The lifespan of parrot is 15 years while that of crow is 140 years even both have the same size and characters
-
0%
c) Tortoise has larger life span than blue whale
-
33%
d) The life span of an organism is not related with its size
Q.17.
uring which process cyst is formed ?
-
0%
a) Binary fission
-
17%
b) Multiple fission
-
67%
c) Sporulation
-
17%
d) Budding
Q.18.
hat are Internal buds known as ?
-
0%
a) Gene
-
20%
b) Clone
-
80%
c) Gemmules
-
0%
d) Bud
Q.19.
here do pollen grains germinate?
-
57%
a) Anther
-
14%
b) Style
-
14%
c) Stigma
-
14%
d) Pollen tube
Q.20.
hich are the various stages of sexual reproduction?
-
0%
a) Growth, Development, Differentiation
-
50%
b) Pre fertilization, Fertilization, Post fertilization
-
0%
c) Fertilization, Post Fertilization, Pre Fertilization
-
50%
d) Gametogenesis, Gamete transfer, Gamete Fertilization
Q.21.
ydra reproduces asexually by
-
83%
a) budding
-
17%
b) binary fission
-
0%
c) Multiple fission
-
0%
d) Vegetative propagation
Q.22.
n which type of reproduction single parent is essential for reproduction ?
-
83%
a) Asexual
-
0%
b) Sexual
-
0%
c) Vegetative
-
17%
d) Fragmentation
Q.23.
atch appropriate pairs.
| Column - I | Column - II |
| (P) Juvenile phase | (i) Cell produced during meiosis |
| (Q) Gametogenesis phase | (ii) Conjugation phase of heterogeneous meiotic cells |
| (R) Gamete transfer phase | (iii) Phase during which specific maturation occurs |
| (S) Fertile phase | (iv) The phase during which heterogeneous meiotic division occur |
-
25%
a) P-i, Q-ii,R-iii, S-iv
-
50%
b) P-iii, Q-i, R-iv,S-ii
-
0%
c) P-ii, Q-iii, R-iv, S-i
-
25%
d) P-iii, Q-i, R-ii, S-iv
Q.24.
ith the help of which quick cell division could be induced?
-
25%
a) By T1 plasmid
-
25%
b) PBR-32
-
0%
c) F-speed
-
50%
d) By sexual plasmid
Q.25.
rtificial propagation methods like grafting and budding are not possible in monocots. Identify the convincing statement for the reason:
-
25%
a) In monocots, vascular bundles are scattered and open
-
50%
b) In monocots vascular cambium is absent
-
0%
c) In monocots, secondary thickening is present
-
25%
d) In monocots asexual spores are totally absent
Q.26.
exual Reproduction can be grouped into -----distinct stages.
-
40%
a) two
-
60%
b) three
-
0%
c) four
-
0%
d) five
Q.27.
on-flagellate spores are called conidia. In which organism they are seen?
-
80%
a) Pencillium
-
20%
b) Hydra
-
0%
c) Amoeba
-
0%
d) Chlamydomonas
Q.28.
n which of the following organism, internal bud formation is seen?
-
0%
a) Amoeba, Plasmodium
-
20%
b) Amoeba, Paramecium
-
40%
c) Planaria, Hydra
-
40%
d) Spongilla, sycon
Q.29.
he process of transfer of pollen grains from the anther to the stigma is known as ...... .
-
0%
a) Distribution of pollen grains
-
20%
b) Transportation of pollen grains
-
0%
c) Formation of pollen grains
-
80%
d) Pollination
Q.30.
ssertion: Encystation is a structure which is hard three layered cyst. Reason: Prokaryotes are protected in specific stage its life cycle by encystation.
-
25%
a) Assertion is true and Reason is false
-
0%
b) Assertion is false and Reason is true
-
75%
c) Assertion and Reason both are true and Reason is correct explanation of Assertion
-
0%
d) Assertion and Reason both are true but Reason is not correct explanation of Assertion