Find out the correct sentence. Hybridisation means crossing between genetically dissimilar plants Cross between two varieties is called as inter speci

Find out the correct sentence. Hybridisation means crossing between genetically dissimilar plants Cross between two varieties is called as inter speci
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Find out the correct sentence. Hybridisation means crossing between genetically dissimilar plants Cross between two ... (iii) D. (iii) and (iv)
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Assertion : Meiosis produces four genetically dissimilar cells. Reason : Crossing over or gene exchange takes place in meiosis.

Description : Assertion : Meiosis produces four genetically dissimilar cells. Reason : Crossing over or gene exchange takes place in meiosis.

Last Answer : Assertion : Meiosis produces four genetically dissimilar cells. Reason : Crossing over or gene exchange ... . If both Assertion & Reason are false.

High yielding plants can be produced by (1) Crop Rotation (2) Hybridisation (3) Inter-cropping (4) Mixed - cropping

Description : High yielding plants can be produced by (1) Crop Rotation (2) Hybridisation (3) Inter-cropping (4) Mixed - cropping

Last Answer : (2) Hybridisation Explanation: Operation Flood in India, a project of the National Dairy Development Board (NDDB) was the world's biggest dairy development programme which made India, a milk-deficient nation, ... world, surpassing the USA in 1998, with about 17 percent of global output in 2010-11.

The desired varieties of economically useful crops are raised by (a) vemalisation (b) mutation (c) natural selection (d) hybridisation

Description : The desired varieties of economically useful crops are raised by (a) vemalisation (b) mutation (c) natural selection (d) hybridisation

Last Answer : (d) hybridisation

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 

In plant breeding programmes, the entire collection (of plants/seeds) having all the diverse alleles for all genes in a given crop is called (a) evaluation and selection of parents (b) germplasm collection (c) selection of superior recombinants (d) cross-hybridisation among the selected parents.

Description : In plant breeding programmes, the entire collection (of plants/seeds) having all the diverse alleles for all genes in a given crop is called (a) evaluation and selection of parents (b) germplasm collection (c) selection of superior recombinants (d) cross-hybridisation among the selected parents.

Last Answer : (b) germplasm collection

The process of crossing two genetically different individual to obtain new individual having desirable characters is known as __________. a) hybridization b)broadcasting c)sowing d)emasculation

Description : The process of crossing two genetically different individual to obtain new individual having desirable characters is known as __________. a) hybridization b)broadcasting c)sowing d)emasculation

Last Answer : a) hybridization

Where are icing conditions on route specified? a. TAF and METAR b. METAR and SIGMET c. SWC (sig. weather chart) and SIGMET d. SPECI and TREND

Description : Where are icing conditions on route specified? a. TAF and METAR  b. METAR and SIGMET  c. SWC (sig. weather chart) and SIGMET  d. SPECI and TREND

Last Answer : c. SWC (sig. weather chart) and SIGMET 

Where are icing conditions on route specified? a. TAF and METAR b. METAR and SIGMET c. SWC (sig. weather chart) and SIGMET d. SPECI and TREND

Description : Where are icing conditions on route specified? a. TAF and METAR b. METAR and SIGMET c. SWC (sig. weather chart) and SIGMET d. SPECI and TREND

Last Answer : c. SWC (sig. weather chart) and SIGMET

Syngamy means (a) fusion of gametes (b) fusion of cytoplasms (c) fusion of two similar spores (d) fusion of two dissimilar spores.

Description : Syngamy means (a) fusion of gametes (b) fusion of cytoplasms (c) fusion of two similar spores (d) fusion of two dissimilar spores.

Last Answer : a) fusion of gametes

A clone is a group of individuals obtained through – (1) Hybridisation (2) Micropropagation (3) Cross pollination (4) Self pollination

Description : A clone is a group of individuals obtained through – (1) Hybridisation (2) Micropropagation (3) Cross pollination (4) Self pollination

Last Answer : (2) Micropropagation Explanation: Micropropagation is the practice of rapidly multiplying stock plant material to produce a large number of progeny plants, using modern plant tissue cultore ... to accelerated growth compared to similar plants produced by conventional methods - like cuttings.

A clone is a group of individuals obtained through (1) Hybridisation (2) Micropropagation (3) Cross pollination (4) Self pollination

Description : A clone is a group of individuals obtained through (1) Hybridisation (2) Micropropagation (3) Cross pollination (4) Self pollination

Last Answer : Micropropagation

Test cross in plants or in Drosophila involves crossing (a) between two genotypes with recessive trait (b) between two F1 hybrids (c) the F1 hybrid with a double recessive genotype (d) between two genotypes with dominant trait.

Description : Test cross in plants or in Drosophila involves crossing (a) between two genotypes with recessive trait (b) between two F1 hybrids (c) the F1 hybrid with a double recessive genotype (d) between two genotypes with dominant trait.

Last Answer : (c) the F1 hybrid with a double recessive genotype

Select the correct statement about combining antihypertensive drugs: A. Antihypertensive combinations should always be preferred over single drugs B. Combinations of antihypertensives with similar pattern of haemodynamic action are superior to those with dissimilar pattern C. Antihypertensives which act on different regulatory systems maintaining blood pressure should be combined D. A diuretic must be included whenever antihypertensives are combined

Description : Select the correct statement about combining antihypertensive drugs: A. Antihypertensive combinations should always be preferred over single drugs B. Combinations of antihypertensives with similar ... should be combined D. A diuretic must be included whenever antihypertensives are combined

Last Answer : C. Antihypertensives which act on different regulatory systems maintaining blood pressure should be combined

What is the correct behavior before passing a level crossing that is not provided with a signaling device? (Cross Test)

Description : Slow down, if necessary stop, make sure that a railway vehicle is approaching. It is always necessary to stop and only pass through the rails with due care.

Last Answer : Slow down and, if necessary, stop to make sure the vehicle is approaching.

Bateson used the terms coupling and repulsion for linkage and crossing over. Name the correct parental of coupling type alongwith its cross over or repulsion. (a) Coupling AABB, aabb; Repulsion AABB, aabb (b) Coupling AAbb, aaBB; Repulsion AaBb, aabb (c) Coupling aaBB, aabb; Repulsion AABB, aabb (d) Coupling AABB, aabb; Repulsion AAbb, aaBB

Description : Bateson used the terms coupling and repulsion for linkage and crossing over. Name the correct parental of coupling type alongwith its cross over or repulsion. (a) Coupling AABB, aabb; Repulsion AABB, ... c) Coupling aaBB, aabb; Repulsion AABB, aabb (d) Coupling AABB, aabb; Repulsion AAbb, aaBB

Last Answer : (d) Coupling AABB, aabb; Repulsion AAbb, aaBB

$ Pollination by insects is called self pollination. ! Cross pollination is between two genetically similar flowers.

Description : $ Pollination by insects is called self pollination. ! Cross pollination is between two genetically similar flowers.

Last Answer : $ Pollination by insects is called self pollination. ! Cross pollination is between two genetically similar flowers ... D. If both As and R are wrong.

In Antirrhinum two plants with pink flowers were hybridized. The F1 plants produced red, pink and white flowers in the proportion of 1 red, 2 pink and 1 white. What could be the genotype of the two plants used for hybridisation? Red flower colour is determined by RR and white by rr genes. (a) rrrr (b) RR (c) Rr (d) rr

Description : In Antirrhinum two plants with pink flowers were hybridized. The F1 plants produced red, pink and white flowers in the proportion of 1 red, 2 pink and 1 white. What could be the genotype of the two plants used for ... is determined by RR and white by rr genes. (a) rrrr (b) RR (c) Rr (d) rr

Last Answer : (c) Rr

Seed formation without fertilisation in flowering plants involves the process of (a) somatic hybridisation (b) apomixis (c) sporulation (d) budding

Description : Seed formation without fertilisation in flowering plants involves the process of (a) somatic hybridisation (b) apomixis (c) sporulation (d) budding

Last Answer : (b) apomixis

Assertion :- Homologous organs suggest same origin. Reason :- Organs which are simillar in function and dissimilar in internal morphology called as Ho

Description : Assertion :- Homologous organs suggest same origin. Reason :- Organs which are simillar in function and dissimilar in internal morphology called as Ho

Last Answer : Assertion :- Homologous organs suggest same origin. Reason :- Organs which are simillar in function and ... D. If both Assertion & Reason are false.

A substance whose molecules consist of dissimilar atoms is called?

Description : A substance whose molecules consist of dissimilar atoms is called?

Last Answer : A substance whose molecules consist of dissimilar atoms is called compound.

A test cross is carried out to (a) determine the genotype of a plant at F2 (b) predict whether two traits are linked (c) assess the number of alleles of a gene (d) determine whether two species or varieties will breed successfully.

Description : A test cross is carried out to (a) determine the genotype of a plant at F2 (b) predict whether two traits are linked (c) assess the number of alleles of a gene (d) determine whether two species or varieties will breed successfully.

Last Answer : (a) determine the genotype of a plant at F2

Could two dissimilar items both be perfect for one purpose? (Plus more questions of perfection)

Description : Could two dissimilar items both be perfect for one purpose? (Plus more questions of perfection)

Last Answer : No.

A device that connects two dissimilar networks and performs the protocol conversion. A. Gateway B. Coupler C. Transformer D. Converter

Description : A device that connects two dissimilar networks and performs the protocol conversion. A. Gateway B. Coupler C. Transformer D. Converter

Last Answer : A. Gateway

An association of two dissimilar organ- isms where both members are benefitted is known as?

Description : An association of two dissimilar organ- isms where both members are benefitted is  known as?

Last Answer : Symbiosis

A thermoelectric engine which consists of two dissimilar electric conductors connected at two junctions maintained at different temperatures, converts (a) Electric energy into heat energy [IES-2006] (b) Heat energy into electric energy (c) Mechanical work into electric energy (d) Electric energy into mechanical work

Description : A thermoelectric engine which consists of two dissimilar electric conductors connected at two junctions maintained at different temperatures, converts (a) Electric energy into heat energy [IES-2006] (b ... energy (c) Mechanical work into electric energy (d) Electric energy into mechanical work  

Last Answer : (b) Heat energy into electric energy  

Adhesives (A) Can’t be used in the form of pressure sensitive tapes (B) Can’t join two dissimilar metals (C) Cure instantaneously after application on a surface (D) None of these

Description : Adhesives (A) Can’t be used in the form of pressure sensitive tapes (B) Can’t join two dissimilar metals (C) Cure instantaneously after application on a surface (D) None of these

Last Answer : (D) None of these

Two people see the same thing at the same time yet interpret it differently. Where do the factors that operate to shape their dissimilar perceptions reside? (a) the perceivers ; (b) the target ; (c) the timing ; (d) the context

Description : Two people see the same thing at the same time yet interpret it differently. Where do the factors that operate to shape their dissimilar perceptions reside? (a) the perceivers ; (b) the target ; (c) the timing ; (d) the context 

Last Answer : (a) the perceivers ;

Name THREE types of muscle tissue found in the human BIOL-91; Short Answer: If an individual has two dissimilar alleles for a trait, with regard to that trait he is said to be:

Description : Name THREE types of muscle tissue found in the human BIOL-91; Short Answer: If an individual has two dissimilar alleles for a trait, with regard to that trait he is said to be:

Last Answer : ANSWER: HETEROZYGOUS

How do you compare dissimilar fractions?

Description : How do you compare dissimilar fractions?

Last Answer : Feel Free to Answer

How is the game of chess similar/dissimilar to life?

Description : How is the game of chess similar/dissimilar to life?

Last Answer : As it is in a game of Chess, a good start in life is very important. The best chess players have learned great beginnings and can always use one or the other to start a game, as in life the ... or lose this game. These things are the same in life. One who follows in his footsteps and believes in

Charge dissimilar prices in diverse markets for some product is a) Marketing mix b) Psychographic factorsc) Price discrimination d) Price skimming

Description : Charge dissimilar prices in diverse markets for some product is a) Marketing mix b) Psychographic factorsc) Price discrimination d) Price skimming

Last Answer : a) Marketing mix

What is the possible number of optical isomers for a compound containing 2 dissimilar asymmetric carbon atoms? (a) 2 (b) 4 (c) 6 (d) 8

Description : What is the possible number of optical isomers for a compound containing 2 dissimilar asymmetric carbon atoms? (a) 2 (b) 4 (c) 6 (d) 8

Last Answer : 4

What is the possible number of optical isomers for a compound containing n dissimilar asymmetric carbon atoms? (a) n2 (b) 2n (c) n + 1(d) n + 2

Description : What is the possible number of optical isomers for a compound containing n dissimilar asymmetric carbon atoms? (a) n2 (b) 2n (c) n + 1 (d) n + 2

Last Answer : 2n

A network system allows dissimilar machines to do what within one universal system?

Description : A network system allows dissimilar machines to do what within one universal system?

Last Answer : Exchange information.

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 

A noise where foreign signal enters the path of the transmitted signal is called …… A. Impulse B. Inter modulation C. cross talk D. both b and c

Description : A noise where foreign signal enters the path of the transmitted signal is called …… A. Impulse B. Inter modulation C. cross talk D. both b and c

Last Answer : C. cross talk

Match Column-I with Column-II and select the correct answer with respect to hybridisation using the codes given below .

Description : Match Column-I with Column-II and select the correct answer with respect to hybridisation using the codes given below .

Last Answer : Match Column-I with Column-II and select the correct answer with respect to hybridisation using the codes given below . A ... )","(IV)"),(q,p,s,r):}`

Match the compounds give in Column I with the hybridisation an shape given in Column II and mark the correct option. Codes

Description : Match the compounds give in Column I with the hybridisation an shape given in Column II and mark the correct option. Codes

Last Answer : Match the compounds give in Column I with the hybridisation an shape given in Column II and mark the correct option. Codes ... (A,B,C,D),(4,1,2,3):}`

Which one of the following is a correct pair with respect to molecular formula of xenon compound and hybridisation state of xenon in it ?

Description : Which one of the following is a correct pair with respect to molecular formula of xenon compound and hybridisation state of xenon in it ?

Last Answer : Which one of the following is a correct pair with respect to molecular formula of xenon compound and hybridisation state ... sp^(3)d` D. `XeF_(4), sp`

Repeated crossing of hybrid progeny back to one of its parents is called as — a. Back cross b. Top cross c. Recurrent cross d. Double cross

Description : Repeated crossing of hybrid progeny back to one of its parents is called as — a. Back cross b. Top cross c. Recurrent cross d. Double cross

Last Answer : a. Back cross

4. Crossing a Dominant character with (Homozygous & Hetrozygous) with a recessive trait to know the genome is called;- a) Back cross b) Monohybrid Cross C) Test Cross d)Dihybrid Cross

Description : 4. Crossing a Dominant character with (Homozygous & Hetrozygous) with a recessive trait to know the genome is called;- a) Back cross b) Monohybrid Cross C) Test Cross d)Dihybrid Cross

Last Answer : C) Test Cross

A woman who lived in Germany during World War II wanted to cross the German/Swiss border in order to escape Nazi pursuers. The bridge which she is to cross is a half mile across, over a large canyon. Every three minutes a guard comes out of his bunker and checks if anyone is on the bridge. If a person is caught trying to escape German side to the Swiss side they are shot. If caught crossing the other direction without papers they are sent back. She knows that it takes at least five minutes to cross the bridge, in which time the guard will see her crossing and shoot her. How does she get across? -Riddles

Description : A woman who lived in Germany during World War II wanted to cross the German/Swiss border in order to escape Nazi pursuers. The bridge which she is to cross is a half mile across, over a large canyon. ... , in which time the guard will see her crossing and shoot her. How does she get across? -Riddles

Last Answer : She waits until the guard is inside his hut, then walks halfway across before starting to walk back. The guard, seing she has no papers, sends her 'back'.

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

Description : By which method was a new breed ‘Hisardale’ of sheep formed by using Bikaneri ewes and Marino rams? (a) Out crossing (b) Mutational breeding (c) Cross breeding (d) Inbreeding

Last Answer : (c) Cross breeding

Test cross involves (a) crossing between two genotypes with dominant trait (b) crossing between two genotypes with recessive trait (c) crossing between two F1 hybrids (d) crossing the F1 hybrid with a double recessive genotype.

Description : Test cross involves (a) crossing between two genotypes with dominant trait (b) crossing between two genotypes with recessive trait (c) crossing between two F1 hybrids (d) crossing the F1 hybrid with a double recessive genotype.

Last Answer : (d) crossing the F1 hybrid with a double recessive genotype.

The place where a railway line and a road cross each other at the same level, is known as A. Level Crossing B. Cross over C. Rail Junction D. Road Junction

Description : The place where a railway line and a road cross each other at the same level, is known as A. Level Crossing B. Cross over C. Rail Junction D. Road Junction

Last Answer : A [Level Crossing] Explanation: A level crossing (also called a grade crossing, a railway crossing, or a railroad crossing) is a place where a railway line and a road meet each other on the same level.

In order to avoid hip dislocation after replacement surgery, the nurse teaches the patient which of the following guidelines? a) Never cross the affected leg when seated. Crossing the affected leg may result in dislocation of the hip joint after total hip replacement.

Description : In order to avoid hip dislocation after replacement surgery, the nurse teaches the patient which of the following guidelines? a) Never cross the affected leg when seated. Crossing the affected leg may result ... a chair. The patient should be taught to avoid bending forward when seated in a chair.

Last Answer : a) Never cross the affected leg when seated. Crossing the affected leg may result in dislocation of the hip joint after total hip replacement.

A 250 m goods train takes 50 s to cross a person who is going in the same direction with the speed of 8 km/h. After crossing that person, the train can reach next station in 2 hr. How long that person takes to reach that station after being crossed by them? A) 2 ½ hr B) 5hr C) 3 1/2hr D) 1hr

Description : A 250 m goods train takes 50 s to cross a person who is going in the same direction with the speed of 8 km/h. After crossing that person, the train can reach next station in 2 hr. How long that person takes to reach that station after being crossed by them? A) 2 ½ hr B) 5hr C) 3 1/2hr D) 1hr

Last Answer : ANSWER:A Explanation:  Speed of the person = 8 kmph  = (8*5/18)m/s  = 20/9 m/s  Then relative speed of train = (x-20/9)m/s  As train takes 50 sec to cross the person  Therefore 50 =250/(x-20/ ... 20,000 m  = 20 km Thus time taken by the person to cover the distance of 20km= 20/8 hr=2 ½ hr

How genetically modified plants can reduce usage of chemical pesticides? -Biology

Description : How genetically modified plants can reduce usage of chemical pesticides? -Biology

Last Answer : answer:

How genetically modified plants can enhance nutritional value of food crops? -Biology

Description : How genetically modified plants can enhance nutritional value of food crops? -Biology

Last Answer : answer:

Production of genetically modified plants is both a boon and bane. Explain.

Description : Production of genetically modified plants is both a boon and bane. Explain.

Last Answer : By genetically modifying plants we can increase the yield, improve the plant breeds, make them pest and disease resistant. We can also transfer nitrogen fixing gene. The greatest disadvantage of genetically modified plants is the sterility of seeds which is a threat to conservation of plant species.