Which of the following is the correct scientific name of wheat derived by binominal nomenclature?

• Triticum Vulgare

• Triticum aestivum

• Oryza sativa

• Zea mays

32.

The genetic material in tobacco mosaic virus is

• ss DNA

• ss RNA

• ds RNA

• ds DNA

Select the incorrect match.

• Citric acid - Aspergillus niger

• Streptokinase - Streptococcus

• Butyric acid - Clostridium acetobutylicum

• Cyclosporin A - Monascus purpureus

Which of the following statements is correct regarding menstrual cycle?

• LH induces rupturing of Graafian follicle

• Proliferative phase is characterised by the increased production of progesterone

• Corpus luteum secretes large amount of estrogen

• Both LH and FSH attain a peak level in secretory phase

Match column I with column II and select the correct option from the codes given below.

Column I	Column II
A. Commensalism	(i) One inhibited, other unaffected
B. Parasitism	(ii) One benefitted, other unaffected
C. Mutualism	(iii) Both are benefitted
D. Amensalism	(iv) One benefitted, other harmed

• A - (iv), B - (ii), C- (iii), D - (i)

• A - (iii), B - (iv), C - (ii), D - (i)

• A - (ii), B - (iv), C - (iii), D - (i)

• A - (ii), B - (iv), C - (i), D - (iii)

Which of the following is used as bioinsecticide?

• Bacillus polymyxa

• Cylindrospermum licheniforme

• Phytophthora palmivora

• Chrysanthemum cinerarifolium

If both parents are carriers for thalassaemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child?

• 25%

• 100%

• No chance

• 50%

The correct sequence ofstages in the evolution of modern man (Homo sapiens), is

• Homo erectus, Australopithecus, neanderthal man, cro-magnon man, modern man

• Australopithecus, Homo erectus, neanderthal man, cro-magnon man, modern man

• Neanderthal man, Australopithecus, cromagnon man, Homo erectus, modern man

• Australopithecus, Neanderthal man, cromagnon man, Homo erectus, modern man

Identify the parts labelled A, B, C and D in the given figure and select the correct option.

• A- Scutellum, B- Epiblast, C- Coleoptile, D- Coleorhiza

• A- Scutellum, B- Coleorhiza, C- Coleoptile, D- Epiblast

• A- Scutellum, B- Coleoptile, C- Coleorhiza, D- Epiblast

• A- Epiblast, B- Coleoptile, C- Coleorhiza, D- Scutellum

Match column I with column II and select the correct option from the given codes.

Column I	Column II
A. Parthenocarpy	(i) Seed formation without fertilisation
B. Polyembryony	(ii) More than one embryo in same seed
C. Apomixis	(iii) Seedless fruits without fertilisation
D. Somatic embryogenesis	(iv) Embryo develops from a somatic cell

• A- (iv), B- (ii), C- (iii), D- (i)

• A- (iii), B- (ii), C- (i), D- (iv)

• A- (i), B- (iv), C- (iii), D- (ii)

• A- (ii), B- (iii), C- (i), D- (iv)