Prepared by : Vinay Sir (Edwise Coaching Classes)
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MADHYAMIK TEST SERIES
- 2021
1.
Write the answers in complete sentence by choosing the correct answer from each
question with respective serial number:- 1x15=15
1.1
Select the correct pair from the following and write it – (a) Hypothalamus - memory
(b)
Ventricles of brain - Corpus callosum
(c)
Medulla oblongata - sleep and walking centre
(d) CSF
- Neurocoel
1.2
Find out the correct sequence from the following – (a)
Pituitary à TSH à
Thyroid à
Thyroxine
(b) Pituitary
à CRH à
Adrenal à
Adrenaline
(c) TRH
à TSH à
Pituitary à
Thyroid
(d)
ACTH à
Pituitary à
Adrenal à
Adrenaline
1.3 The
petals of sunflower open up during intense sunlight and close during sunset.
Identify the type of movement found in the plant –
(a)
Photonasty (b) Thermonasty
(c)
Hydrotaxis (d) Thermotaxis
1.4
Select the post mitotic phase from following –
(a) G1
(b) G2 (c) S (d) M
1.5
Determine the correct pair –
(a)
grafting - lichen (b) binary fission - amoeba
(c)
sporulation - hydra (d) zoospore - mucor
1.6
Which part of the flower grows into seed?
(a)
anther (b) sepals (c) ovary (d) ovule
1.7
Calculate the ratio of the tall and dwarf offspring formed by cross between Tt
x tt.
(a) 1:2
(b) 1:1 (c) 1:2:1 (d) 9:3:3:1
1.8.
Assess how many types of genetically different daughter cells are produced in
the F2 generation of Mendelian dihybrid cross – (a) 4 (b) 6 (c) 9 (d) 16
1.9
Select which of the following haemophilia disease is linked to –
(a)
Y-linked (b) non-genetic (c) Autosomal (d) X-linked
1.10
Which one of the following statement is correct regarding sexual reproduction
(a)
Haploid gamete formation is essential in sexual reproduction
(b)
Sexual reproduction depends only on mitosis
(c) In
sexual reproduction, offsprings could be produced from a single parental
organism
(d) The offsprings produced in sexual reproduction are genetically identical with parental organism
