By which method was a new breed ‘Hisardale’ of
sheep formed by using Bikaneri ewes and Marino
rams ?
(1) Out crossing
(2) Mutational breeding
(3) Cross breeding
(4) Inbreeding

Identify the correct statement with reference to
human digestive system.
(1) Ileum opens into small intestine.
(2) Serosa is the innermost layer of the
alimentary canal.
(3) Ileum is a highly coiled part.
(4) Vermiform appendix arises from duodenum.

Match the following columns and select the
correct option.
Column - I Column - II
-(a) Clostridium (i) Cyclosporin-A
butylicum
(b) Trichoderma (ii) Butyric Acid
polysporum
(c) Monascus (iii) Citric Acid
purpureus
(d) Aspergillus niger (iv) Blood cholesterol
lowering agent
-(a) (b) (c) (d)
(1) (iii) (iv) (ii) (i)
(2) (ii) (i) (iv) (iii)
(3) (i) (ii) (iv) (iii)
(4) (iv) (iii) (ii) (i)

Presence of which of the following conditions in
urine are indicative of Diabetes Mellitus ?
(1) Uremia and Ketonuria
(2) Uremia and Renal Calculi
(3) Ketonuria and Glycosuria
(4) Renal calculi and Hyperglycaemia

Floridean starch has structure similar to :
(1) Starch and cellulose
(2) Amylopectin and glycogen
(3) Mannitol and algin
(4) Laminarin and cellulose

Select the option including all sexually transmitted
diseases.
(1) Gonorrhoea, Syphilis, Genital herpes
(2) Gonorrhoea, Malaria, Genital herpes
(3) AIDS, Malaria, Filaria
(4) Cancer, AIDS, Syphilis

Match the following with respect to meiosis :
-(a) Zygotene (i) Terminalization
(b) Pachytene (ii) Chiasmata
(c) Diplotene (iii) Crossing over
(d) Diakinesis (iv) Synapsis
Select the correct option from the following :
-(a) (b) (c) (d)
(1) (iii) (iv) (i) (ii)
(2) (iv) (iii) (ii) (i)
(3) (i) (ii) (iv) (iii)
(4) (ii) (iv) (iii) (i)

Which of the following pairs is of unicellular
algae ?
(1) Laminaria and Sargassum
(2) Gelidium and Gracilaria
(3) Anabaena and Volvox
(4) Chlorella and Spirulina

Which of the following hormone levels will cause
release of ovum (ovulation) from the graffian
follicle ?
(1) High concentration of Estrogen
(2) High concentration of Progesterone
(3) Low concentration of LH
(4) Low concentration of FSH

Match the following columns and select the
correct option.
Column - I Column - II
-(a) Bt cotton (i) Gene therapy
(b) Adenosine (ii) Cellular defence
deaminase
deficiency
(c) RNAi (iii) Detection of HIV
infection
(d) PCR (iv) Bacillus
thuringiensis
-(a) (b) (c) (d)
(1) (iv) (i) (ii) (iii)
(2) (iii) (ii) (i) (iv)
(3) (ii) (iii) (iv) (i)
(4) (i) (ii) (iii) (iv)

Montreal protocol was signed in 1987 for control
of :
(1) Transport of Genetically modified organisms
from one country to another
(2) Emission of ozone depleting substances
(3) Release of Green House gases
(4) Disposal of e-wastes

Which of the following is correct about viroids ?
(1) They have RNA with protein coat.
(2) They have free RNA without protein coat.
(3) They have DNA with protein coat.
(4) They have free DNA without protein coat.

The ovary is half inferior in :
(1) Brinjal
(2) Mustard
(3) Sunflower
(4) Plum

The enzyme enterokinase helps in conversion of :
(1) protein into polypeptides
(2) trypsinogen into trypsin
(3) caseinogen into casein
(4) pepsinogen into pepsin

Match the trophic levels with their correct species
examples in grassland ecosystem.
-(a) Fourth trophic level (i) Crow
(b) Second trophic level (ii) Vulture
(c) First trophic level (iii) Rabbit
(d) Third trophic level (iv) Grass
Select the correct option :
-(a) (b) (c) (d)
(1) (ii) (iii) (iv) (i)
(2) (iii) (ii) (i) (iv)
(3) (iv) (iii) (ii) (i)
(4) (i) (ii) (iii) (iv)