Aims of plant breeding are to produce a) Disease-free varieties b) High-yielding varieties c) Early-maturing varieties d) all of the above

Aims of plant breeding are to produce a) Disease-free varieties b) High-yielding varieties c) Early-maturing varieties d) all of the above
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d) all of the above
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Aims of plant breeding are to produce (a) disease-free varieties (b) high-yielding varieties (c) early-maturing varieties (d) all of the above

Description : Aims of plant breeding are to produce (a) disease-free varieties (b) high-yielding varieties (c) early-maturing varieties (d) all of the above

Last Answer : (d) all of the above

How would you increase the yield of maize crop? (a) Evolve high yielding varieties of seeds to suit different agroclimatic regions (b) Develop high yielding varieties (c) Develop disease-resistant varieties (d) Develop early and very early maturing varieties suitable for rainfall areas

Description : How would you increase the yield of maize crop? (a) Evolve high yielding varieties of seeds to suit different agroclimatic regions (b) Develop high yielding varieties (c) Develop disease-resistant varieties (d) Develop early and very early maturing varieties suitable for rainfall areas

Last Answer : Ans: (a)

The high yielding hybrid crop varieties to exploit hybrid vigour, the farmers need to Purchase fresh hybrid seed every year because: (a) Hybrid vigour is not long standing due to inbreeding depression (b) They are not allowed to grow their own seed (c) It is always associated with 4ncreased heterozygosity (d) Government has accepted Dunkel’s proposals

Description : The high yielding hybrid crop varieties to exploit hybrid vigour, the farmers need to Purchase fresh hybrid seed every year because: (a) Hybrid vigour is not long standing due to inbreeding ... (c) It is always associated with 4ncreased heterozygosity (d) Government has accepted Dunkel's proposals

Last Answer : Ans. ((a))

Early maturing varieties of mungbean is

Description : Early maturing varieties of mungbean is

Last Answer : Ans.Pusa baisakhi, PS16 , K851

Name the high yielding varieties of wheat being produced in India. -SST 10th

Description : Name the high yielding varieties of wheat being produced in India. -SST 10th

Last Answer : High yielding varieties of wheat being produced in India are Sonalika and Kalyansona.

The three major cereals in India under high yielding varieties in declining order are: (a) wheat, paddy and coarse cereals (b) barley, wheat and coarse cereals (c) paddy, wheat and coarse cereals (d) coarse cereals, paddy and wheat

Description : The three major cereals in India under high yielding varieties in declining order are: (a) wheat, paddy and coarse cereals (b) barley, wheat and coarse cereals (c) paddy, wheat and coarse cereals (d) coarse cereals, paddy and wheat

Last Answer : Ans: (c)

Select the High Yielding Varieties of seed-crops developed under Green Revolution in India. (1) Rice, Wheat, Pulses, Oil seeds and Sugarcane (2) Maize, Black-gram, Jowar, Coffee arid Tea (3) Rice, Wheat, Jowar, Bajra, and Maize (4) Wheat, Rice, Sugarcane, Pulses and Maize

Description : Select the High Yielding Varieties of seed-crops developed under Green Revolution in India. (1) Rice, Wheat, Pulses, Oil seeds and Sugarcane (2) Maize, Black-gram, Jowar, Coffee arid Tea (3) Rice, Wheat, Jowar, Bajra, and Maize (4) Wheat, Rice, Sugarcane, Pulses and Maize

Last Answer : (1) Rice, Wheat, Pulses, Oil seeds and Sugarcane Explanation: The growth rates of area, production and yield of food grains in India can be divided into two broad periods the period ... Varieties of wheat, rice, pulses, oilseeds and sugarcane were development under Green Revolution in India.

Which are the high yielding varieties of wheat?

Description : Which are the high yielding varieties of  wheat?

Last Answer : Kalyan Sona; Girija and Sonalika

High milk yielding varieties of cows are obtained by (a) use of surrogate mothers (b) superovulation (c) artificial insemination (d) all of these.

Description : High milk yielding varieties of cows are obtained by (a) use of surrogate mothers (b) superovulation (c) artificial insemination (d) all of these.

Last Answer : (d) all of these.

Select the High Yielding Varieties of seed-crops developed under Green Revolution in India. (1) Rice, Wheat, Pulses, Oil seeds and Sugarcane (2) Maize, Black-gram, Jowar, Coffee arid Tea (3) Rice, Wheat, Jowar, Bajra and Maize (4) Wheat, Rice, Sugarcane, Pulses and Maize

Description : Select the High Yielding Varieties of seed-crops developed under Green Revolution in India. (1) Rice, Wheat, Pulses, Oil seeds and Sugarcane (2) Maize, Black-gram, Jowar, Coffee arid Tea (3) Rice, Wheat, Jowar, Bajra and Maize (4) Wheat, Rice, Sugarcane, Pulses and Maize

Last Answer : Rice, Wheat, Pulses, Oil seeds and Sugarcane

Grafting is employed for better and quicker yield of varieties of: (1) Apple (2) Mango (3) Citrus (4) Tea

Description : Grafting is employed for better and quicker yield of varieties of: (1) Apple (2) Mango (3) Citrus (4) Tea

Last Answer : Ans. ((a))

The desired varieties of economically useful crops are raised bya) Vernalization b) Mutation c) Natural selection d) hybridisation

Description : The desired varieties of economically useful crops are raised bya) Vernalization b) Mutation c) Natural selection d) hybridisation 

Last Answer :  d) hybridisation 

Tissue culture is a good technique to a) Cross two varieties b) Rapidly increase the size of a trees by strengthening the stem c) Eliminate virus d) Improve yield of crops

Description : Tissue culture is a good technique to a) Cross two varieties b) Rapidly increase the size of a trees by strengthening the stem c) Eliminate virus d) Improve yield of crops 

Last Answer : c) Eliminate virus 

How many true breeding pea plant varieties did Mendel select as pairs, which were similar except in one character with contrasting traits? (a) 4 (b) 2 (c) 14 (d) 8

Description : How many true breeding pea plant varieties did Mendel select as pairs, which were similar except in one character with contrasting traits? (a) 4 (b) 2 (c) 14 (d) 8

Last Answer : (c) 14

1. Biofortification is a method of breeding crops for a) Increasing the amount of production b) To produce disease resistant variety c) To improve the nutritional quality d) To produce high amount of vitamin

Description : 1. Biofortification is a method of breeding crops for a) Increasing the amount of production b) To produce disease resistant variety c) To improve the nutritional quality d) To produce high amount of vitamin

Last Answer : c) To improve the nutritional quality

Extra early maturing variety of brinjal

Description : Extra early maturing variety of brinjal

Last Answer : Ans. Pusa purple long

Early maturing pigeonpea is

Description : Early maturing pigeonpea is

Last Answer : Ans.Cajanus cajan flavus

The early maturing variety of gram is?

Description : The early maturing variety of gram is?

Last Answer : Ans.Chaff chaff, JG-62

How did Mendel obtain pure or true breeding varieties of the contrasting forms of pea plants?

Description : How did Mendel obtain pure or true breeding varieties of the contrasting forms of pea plants?

Last Answer : Mendel obtained pure or true breeding varieties of pea plants by allowing them to self pollinate for several generations.

What gas does the plant produce day and night ?

Description : What gas does the plant produce day and night ?

Last Answer : : Plants produce CO2 gas day and night .

Fowl Cholera is a disease of B A. young chicks of 2 weeks of age B. Maturing and adult birds C. cull birds D. None of these

Description : Fowl Cholera is a disease of B A. young chicks of 2 weeks of age B. Maturing and adult birds C. cull birds D. None of these

Last Answer : Maturing and adult birds

The aim of engineering is to produce that is a) Fault-free b) Delivered on time c) Delivered within budget d) Satisfies users’ needs e) All of these are the aims of engineering

Description : The aim of engineering is to produce that is a) Fault-free b) Delivered on time c) Delivered within budget d) Satisfies users’ needs e) All of these are the aims of engineering

Last Answer : e) All of these are the aims of engineering

A plant breeder: waists to develop a disease resistant variety. What should he do first? a) Hybridisation b) Mutation c) Selection d) Production of crop

Description : A plant breeder: waists to develop a disease resistant variety. What should he do first? a) Hybridisation b) Mutation c) Selection d) Production of crop 

Last Answer :  c) Selection

Artificial selection to obtain cows yielding higher milk output represents : (1) Directional as it pushes the mean of the character in one direction (2) Disruptive as it splits the population into two, one yielding higher output and the other lower output (3) Stabilizing followed by disruptive as it stabilizes the population to produce higher yielding cows (4) Stabilizing selection as it stabilizes this character in the population

Description : Artificial selection to obtain cows yielding higher milk output represents : (1) Directional as it pushes the mean of the character in one direction (2) Disruptive as it splits the ... produce higher yielding cows (4) Stabilizing selection as it stabilizes this character in the population

Last Answer : (1) Directional as it pushes the mean of the character in one direction

The tapetum in which radial walls breakdown early are called as

Description : The tapetum in which radial walls breakdown early are called as

Last Answer : The tapetum in which radial walls breakdown early are called as – Amoeboid tapetum

In angiosperms regarding development of microgametophyte each microspore mother cell undergoes (a) Mitosis to produce 4 microspores (b) Two successive mitosis to form 4 microspores (c) Two successive meiotic division to form 4 microspores (d) Meiosis to produce 4 haploid microspores

Description : In angiosperms regarding development of microgametophyte each microspore mother cell undergoes (a) Mitosis to produce 4 microspores (b) Two successive mitosis to form 4 microspores (c) Two successive meiotic division to form 4 microspores (d) Meiosis to produce 4 haploid microspores

Last Answer : Ans. ((d))

Inconspicuous flowers, which produce enormous number of pollens are characteristic feature of

Description : Inconspicuous flowers, which produce enormous number of pollens are characteristic feature of

Last Answer : Inconspicuous flowers, which produce enormous number of pollens are characteristic feature of – Wind pollination.

SO2 and NO2 Produce pollution by increasing a) Alkalinity b) Acidity c) Neutrality d) Buffer action.

Description : SO2 and NO2 Produce pollution by increasing a) Alkalinity b) Acidity c) Neutrality d) Buffer action.

Last Answer : b) Acidity

Advantages of Artificial Methods of Vegetative Reproduction include a) Crops with better quality b) Crops with more yield c) Ability to produce plants with desirable qualities d) All of these

Description : Advantages of Artificial Methods of Vegetative Reproduction include a) Crops with better quality b) Crops with more yield c) Ability to produce plants with desirable qualities d) All of these 

Last Answer : c) Ability to produce plants with desirable qualities 

Mention the main aims of the early nationalists. -SST 10th

Description : Mention the main aims of the early nationalists. -SST 10th

Last Answer : The early nationalists had a three fold aim: (i) To educate people in modem politics. (ii) To arouse national and political consciousness. (iii) To create a united public opinion on political questions.

The National Mission for Sustainable Agriculture (NMSA) aims at which of the following? a. Enhancing agricultural productivity, protection of resources such as land, water, biodiversity and genetic resources by developing strategies to make agriculture more resilient to climate change. b. Improving agricultural productivity by providing timely advisory services to farmers to adopt best practices, technology, meet with contingencies, market information, etc. c. Notifying agricultural commodities produced in the region and providing their first sale mechanism. d. Providing Irrigation benefits to the farmers to ensure early completion of projects.

Description : The National Mission for Sustainable Agriculture (NMSA) aims at which of the following? a. Enhancing agricultural productivity, protection of resources such as land, water, biodiversity and ... mechanism. d. Providing Irrigation benefits to the farmers to ensure early completion of projects.

Last Answer : a. Enhancing agricultural productivity, protection of resources such as land, water, biodiversity and genetic resources by developing strategies to make agriculture more resilient to climate change.

Fischer-Tropsch method aims at the (A) Gasification of coal (B) Synthesis of gasoline (from water gas) (C) Hydrogenation of coal to produce gasoline (D) None of these

Description : Fischer-Tropsch method aims at the (A) Gasification of coal (B) Synthesis of gasoline (from water gas) (C) Hydrogenation of coal to produce gasoline (D) None of these

Last Answer : (B) Synthesis of gasoline (from water gas)

Which of the following statement is correct? (1) The causal organism for foolish seedling disease is the source of gibberellin (2) Abscisic acid is a growth promoter (3) The ratio of auxin : cytokinin control cell differentiation (4) Bolting of cabbage can be induced by treatment with IAA

Description : Which of the following statement is correct? (1) The causal organism for foolish seedling disease is the source of gibberellin (2) Abscisic acid is a growth promoter (3) The ratio of auxin : cytokinin control cell differentiation (4) Bolting of cabbage can be induced by treatment with IAA

Last Answer : Ans. ((d))

Azotobacter and Beijerinckia are the examples of (a) Symbiotic nitrogen-fixers (b) Non-symbiotic nitrogen-fixers (c) Ammonifying bacteria (d) Disease causing bacteria

Description : Azotobacter and Beijerinckia are the examples of (a) Symbiotic nitrogen-fixers (b) Non-symbiotic nitrogen-fixers (c) Ammonifying bacteria (d) Disease causing bacteria

Last Answer : Ans. ((b))

Minamata disease is due to pollutant a) Lead b) Mercury c) Hydrogen Sulphide d) Sulphur dioxide

Description : Minamata disease is due to pollutant a) Lead b) Mercury c) Hydrogen Sulphide d) Sulphur dioxide

Last Answer : b) Mercury

Itai-Itai disease is due to the toxicity of a) Lead b) Cadmium c) Strontium d) Tin.

Description : Itai-Itai disease is due to the toxicity of a) Lead b) Cadmium c) Strontium d) Tin.

Last Answer : b) Cadmium

Seed treatment is done to control— a) Soil-borne disease b) Air-borne disease c) Seed-borne disease d) None of these

Description : Seed treatment is done to control— a) Soil-borne disease b) Air-borne disease c) Seed-borne disease d) None of these

Last Answer : c) Seed-borne disease

Biofortifieation is a - (1) method of breeding crops to increase their nutritional value (2) strategy to combat unwanted nutrients in plants (3) method of developing resis-tance to insect pests (4) method of plant breeding for disease resistance

Description : Biofortifieation is a - (1) method of breeding crops to increase their nutritional value (2) strategy to combat unwanted nutrients in plants (3) method of developing resis-tance to insect pests (4) method of plant breeding for disease resistance

Last Answer : (1) method of breeding crops to increase their nutritional value Explanation: Biofortification is the breeding crops to increase their nutritional value. This can be done either through conventional ... are growing, rather than having nutrients added to the foods when they are being processed.

Biofortification is a (1) method of breeding crops to increase their nutritional value (2) strategy to combat unwanted nutrients in plants (3) method of developing resistance to insect pests (4) method of plant breeding for disease resistance

Description : Biofortification is a (1) method of breeding crops to increase their nutritional value (2) strategy to combat unwanted nutrients in plants (3) method of developing resistance to insect pests (4) method of plant breeding for disease resistance

Last Answer : method of breeding crops to increase their nutritional value

Consider the following four measures (A-D) that could be taken to successfully grow chickpea in an area where bacterial blight disease is common. (A) Spray with Bordeaux mixture (B) Control of the insect vector of the disease pathogen (C) Use of only disease-free seeds (D) Use of varieties resistant to the disease Which two of the above measures can control the disease? (a) (C) and (D) (b) (A) and (D) (c) (B) and (C) (d) (A) and (B)

Description : Consider the following four measures (A-D) that could be taken to successfully grow chickpea in an area where bacterial blight disease is common. (A) Spray with Bordeaux mixture (B) Control of the insect vector of the disease pathogen (C) ... (D) (b) (A) and (D) (c) (B) and (C) (d) (A) and (B)

Last Answer : (b) (A) and (D)

The quickest way to produce homozygous breeding lines from heterozygous parents is through: (a) Half-seed technique (b) doubled haploids (c) Introgression (d) Aneuploidy

Description : The quickest way to produce homozygous breeding lines from heterozygous parents is through: (a) Half-seed technique (b) doubled haploids (c) Introgression (d) Aneuploidy

Last Answer : (b) doubled haploids

Bonneville, Early Badger, Arkel are the improved varieties of (A) Frenchbean (B) Pea (C) Sunflower (D) Soybean

Description : Bonneville, Early Badger, Arkel are the improved varieties of (A) Frenchbean (B) Pea (C) Sunflower (D) Soybean

Last Answer : (B) Pea

What are some key points to maturing?

Description : What are some key points to maturing?

Last Answer : Short fuse? Take a deep breath or a lot of deepbreaths, if necessary, before you say anything. High expectations? Get real. Let yourself be surprised when things turn out better than you expected. Lust? I ... It's a good thing to do, but keep some of that youthful enthusiasm forever, if you can.

On the maturing fruit on our limequat, the bottom of the fruit has a white spot that tends to grow.

Description : On the maturing fruit on our limequat, the bottom of the fruit has a white spot that tends to grow.

Last Answer : Need Answer

why is the fruit on my peach tree not maturing

Description : why is the fruit on my peach tree not maturing

Last Answer : never pollenated are any of the fruit maturing? if no, next year hand pollenate a dozen or so and see if they mature.

my grapes turn red and split befor maturing & my some of my leves turn brown and look like the are dying

Description : my grapes turn red and split befor maturing & my some of my leves turn brown and look like the are dying

Last Answer : Need Answer

Which provides nutrition to maturing sperms?

Description : Which provides nutrition to maturing sperms?

Last Answer : Which provides nutrition to maturing sperms? A. Leydig cells B. Scrotum C. Epididymis D. Sertoli cells.

The sowing time of late maturing pigeonpea is

Description : The sowing time of late maturing pigeonpea is

Last Answer : Ans.1 st week of July

Late maturing pigeonpea is

Description : Late maturing pigeonpea is

Last Answer : Ans.Cajanus cajan bicolor

The annular and spirally thickened conducting elements generally develop in the protoxylem when the root or stem is (a) elongating (b) widening (c) differentiating (d) maturing.

Description : The annular and spirally thickened conducting elements generally develop in the protoxylem when the root or stem is (a) elongating (b) widening (c) differentiating (d) maturing.

Last Answer : (c) differentiating