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NEET Prep > Strategies for Enhancement > Flashcards

Strategies for Enhancement Flashcards

1
Q

____% of livestock production is in China and India. However contribution to world farm produce is ____%

A

70%

25%

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2
Q

Hisardale is produced by crossing?

A

Bikaneri ewes and Marino rams

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3
Q

How many eggs in superovulation? At what stage is it transferred to surrogate?

A

6-8

8-32

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4
Q

bees are pollinators of?

A

Brassica, apple, pear, sunflower

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4
Q

bees are pollinators of?

A

Brassica, apple, pear, sunflower

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5
Q

Freshwater fishes

A

Catla, rohu, common carp

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6
Q

Marine fishes?

A

Sardines, mackerel, pomfret, Hilsa

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7
Q

Difference between aquaculture and pisciculture

A

aquaculture involves the rearing and culture of all aquatic organisms such as fish, prawns, oysters, etc., whereas pisciculture refers to only the rearing and culture of fish.

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8
Q

The entire collection (of plants/seeds) having all

the diverse alleles for all genes in a given crop is called

A

germplasm

collection.

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9
Q

Agriculture dates back to

A

9000-11000 years ago

plant breeding also

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10
Q

Agriculture accounts for approximately ________ of India’s GDP and employs nearly ____ of the population.

A

33%

62%

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11
Q

During the period 1960 to 2000, wheat production
increased from ___ million tonnes to ___ million tonnes while rice production went up from ____ million tonnes to ____ million tonnes.

A

11-75

35-89.5

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12
Q

In ______, Sonalika and Kalyan Sona were introduced

A

1963

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13
Q

IR-8 and Taichung Native introduced in

A

1966

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14
Q

Diseases caused by fungi?

A

brown rust of wheat, red rot of sugarcar, late blight of potato

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15
Q

Diseases caused by bacteria

A

black rot of crucifers

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16
Q

Modified wheat variety? What is it resistant to?

A

Himgiri

Leaf and stripe rust, hill bunt

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17
Q

Modified brassica variety for disease resistance? What is it resistant to?

A 
Pusa swarnim   (Karan rai)
White rust
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18
Q

Modified brassica resistance for pest resistance? Against?

A

Pusa Gaurav

aphids

19
Q

Modified cauliflower variety? What is it resistant to?

A

Pusa Shubhra, Pusa Snowball K-1

Black rot and Curl blight black rot

20
Q

Modified cowpea variety? What is it resistant to?

A

Pusa Komal

Bacterial blight

21
Q

Modified chilli variety? What is it resistant to?

A

Pusa Sadabahar

Chilly mosaic virus,
Tobacco mosaic virus
and Leaf curl

22
Q

mung bean, resistance to ___________ were induced by mutations.

A

yellow mosaic

virus and powdery mildew

23
Q

Resistance to yellow mosaic virus in bhindi
(Abelmoschus esculentus) was transferred from a wild species and
resulted in a new variety of A. esculentus called

A

Parbhani Kranthi

24
Q

Examples of resistance due to hairy leaves?

A

Jassids in cottons

Cereal leaf beetle in wheat

25
Q

In wheat,

solid stems lead to non-preference by the

A

stem sawfly

26
Q

smooth leaved

and nectar-less cotton varieties do not attract

A

bollworms

27
Q

in maize leads to resistance to maize

stem borers

A

High aspartic

acid, low nitrogen and sugar content

28
Q

Modified flatbean variety? What is it resistant to?

A

Pusa sem 2,3

Jassids, aphids and fruit borers

29
Q

Modified okra variety? What is it resistant to?

A

Pusa sawani, A-4

Shoot and fruit borers

30
Q

In 2000, maize hybrids that had twice the amount of the amino acids,

A

lysine and tryptophan

31
Q

Wheat variety, Atlas 66, having a high _________content

A

protein

32
Q

carrots, spinach, pumpkin have enriched?

A

Vitamin A

33
Q

bitter gourd,

bathua, mustard, tomato have enriched

A

Vitamin C

34
Q

spinach and bathua fortified for

A

iron and calcium

35
Q

protein enriched beans –

A

garden, lablab, French, broad

36
Q

it takes _____ Kg of grain to

produce 1 Kg of meat by animal farming

A

3-10

37
Q

Totipency requires which hormones

A

auxin and cytokinin

38
Q

Somaclones

A
39
Q

Poultry birds?

A

hen duck geese turkey

40
Q

out breeding consists of

A

all sorts of crosses

41
Q

crop loss %

A

20-30

42
Q

no. of people starving

no. facing hidden hunger

A

840million

3billion

25%

43
Q

iron enriched rice had —– times iron

A

feive

44
Q

Bac producing 25 ton

A

methylophilus methylotrophus

45
Q

somaclones grown plants?

A

bat

banana apple tomata

46
Q

virus free plants grown

A

bps

banana potato sugarcane

NEET Prep (50 decks)

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