$ Modern wheat is hexaploid. ! Polyploidy leads to the formation of new varieties.

$ Modern wheat is hexaploid. ! Polyploidy leads to the formation of new varieties.
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$ Modern wheat is hexaploid. ! Polyploidy leads to the formation of new varieties. A. If both As and R ... is wrong D. If both As and R are wrong.
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In the hexaploid wheat, the haploid (n) and basic (x) numbers of chromosomes are (a) n = 21 and x = 21 (b) n = 21 and x = 14 (c) n = 21 and x = 7 (d) n = 7 and x = 21.

Description : In the hexaploid wheat, the haploid (n) and basic (x) numbers of chromosomes are (a) n = 21 and x = 21 (b) n = 21 and x = 14 (c) n = 21 and x = 7 (d) n = 7 and x = 21.

Last Answer : (c) n = 21 and x = 7

Triticum aestivum, the common bread wheat is – a) Tetraploid b) Hexaploid c) Haploid d) Diploid

Description : Triticum aestivum, the common bread wheat is – a) Tetraploid b) Hexaploid c) Haploid d) Diploid

Last Answer : b) Hexaploid

A cell at telophase stage is observed by a student in a plant brought from the field. He tells his teacher that this cell is not like other cells at telophase stage. There is no formation of cell plate and thus the cell is containing more number of chromosomes as compared to other dividing cells. This would result in (a) somaclonal variation (b) polyteny (c) aneuploidy (d) polyploidy.

Description : A cell at telophase stage is observed by a student in a plant brought from the field. He tells his teacher that this cell is not like other cells at telophase stage. There is no formation of ... cells. This would result in (a) somaclonal variation (b) polyteny (c) aneuploidy (d) polyploidy.

Last Answer : (d) polyploidy.

Triticum aestivum is a (A) Border irrigation (B) Check basin irrigation (A) Hexaploid (B) Diploid (C) Tetraploid (D) Euploid

Description : Triticum aestivum is a (A) Border irrigation (B) Check basin irrigation (A) Hexaploid (B) Diploid (C) Tetraploid (D) Euploid

Last Answer : (A) Hexaploid

Generally seedless watermelon is — a. Haploid b. Diploid c. Triploid d. Hexaploid

Description : Generally seedless watermelon is — a. Haploid b. Diploid c. Triploid d. Hexaploid

Last Answer : c. Triploid

Mention some varieties of wheat. -SST 10th

Description : Mention some varieties of wheat. -SST 10th

Last Answer : Some varieties of wheat are: (i) Raj-3077 (ii) WH-66 (iii) Mangala

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)

Marconi wheat varieties are

Description : Marconi wheat varieties are

Last Answer : Ans.Jayraj, Meghdoot, Malvika, HD-4530 etc.

Triple gene dwarf wheat varieties were released during?

Description : Triple gene dwarf wheat varieties were released during?

Last Answer : Ans.1970

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

“Jaya” and “Ratna” developed for green revolution in India are the varieties of (a) maize (b) rice (c) wheat (d) bajra.

Description : “Jaya” and “Ratna” developed for green revolution in India are the varieties of (a) maize (b) rice (c) wheat (d) bajra.

Last Answer : (b) rice

Most of the wheat varieties are (A) Quantitative long day plants (B) Short day plants (C) Day neutral (D) None of these

Description : Most of the wheat varieties are (A) Quantitative long day plants (B) Short day plants (C) Day neutral (D) None of these

Last Answer : (B) Short day plants

The sowing depth of dwarf wheat varieties is- (a) 6-7 cm (b) 2-3 cm (c) 4-5cm (d) 5-6 cm

Description : The sowing depth of dwarf wheat varieties is- (a) 6-7 cm (b) 2-3 cm (c) 4-5cm (d) 5-6 cm

Last Answer : (c) 4-5cm

“Dongs” of Assam, “Zabo” of Nagaland, “Khatri” of Himachal Pradesh and “Ooranis” of Tamil Nadu are the examples of? a. Types of agronomic practices b. Traditional water storage systems c. Types of cropping systems d. Varieties of Wheat

Description : “Dongs” of Assam, “Zabo” of Nagaland, “Khatri” of Himachal Pradesh and “Ooranis” of Tamil Nadu are the examples of? a. Types of agronomic practices b. Traditional water storage systems c. Types of cropping systems d. Varieties of Wheat

Last Answer : b. Traditional water storage systems

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

$ If natulity is greater than mortality, it leads to population explosion. ! The scientific study of various aspects of human population is called dem

Description : $ If natulity is greater than mortality, it leads to population explosion. ! The scientific study of various aspects of human population is called dem

Last Answer : $ If natulity is greater than mortality, it leads to population explosion. ! The scientific study of various ... wrong D. If both As and R are wrong.

Colchicines bring about: (a) Polyploidy (b) Cell division (c) Cell elongation (d) Cell differentiation

Description : Colchicines bring about: (a) Polyploidy (b) Cell division (c) Cell elongation (d) Cell differentiation

Last Answer : Ans. ((a))

Polyploidy level in endosperm of Triticum aestivum

Description : Polyploidy level in endosperm of Triticum aestivum

Last Answer : Ans. 63

Polyploidy level of testa and pollen mother cell of seed

Description : Polyploidy level of testa and pollen mother cell of seed

Last Answer : Ans. 2n

Polyploidy level in embryo and endosperm of seed

Description : Polyploidy level in embryo and endosperm of seed

Last Answer : Ans. 3n

Polyploidy arises due to change in the (1) number of chromatids (2) structure of genes (3) number of chromosomes (4) structure of chromosomes

Description : Polyploidy arises due to change in the (1) number of chromatids (2) structure of genes (3) number of chromosomes (4) structure of chromosomes

Last Answer : (3) number of chromosomes Explanation: An organism having more than two sets of homologous chromosomes is known as polyploid and the phenomenon polyploidy. Polyploidy refers to a numerical change in ... due to abnormal cell division, either during mitosis, or commonly during metaphase I in meiosis.

What is meant by polyploidy?

Description : What is meant by polyploidy?

Last Answer : The technique of developing polyploids is called polyploidy.

Polyploidy variety of Mango A) Vellaicollamban B) Olour C) Kurukkan D) All of the above

Description : Polyploidy variety of Mango A) Vellaicollamban B) Olour C) Kurukkan D) All of the above

Last Answer : D) All of the above

Polyploidy arises due to change in the (1) number of chromatids (2) structure of genes (3) number of chromosomes (4) structure of chromosomes

Description : Polyploidy arises due to change in the (1) number of chromatids (2) structure of genes (3) number of chromosomes (4) structure of chromosomes

Last Answer : number of chromosomes

$ Puccinia graminis causes rust disease of wheat. ! Sexual reproduction is absent in fungi imperfecti.

Description : $ Puccinia graminis causes rust disease of wheat. ! Sexual reproduction is absent in fungi imperfecti.

Last Answer : $ Puccinia graminis causes rust disease of wheat. ! Sexual reproduction is absent in fungi imperfecti. A. If ... wrong D. If both As and R are wrong.

Which state of India leads in area under wheat crop? (A)Punjab (B) MP (C) UP (D) Rajasthan

Description : Which state of India leads in area under wheat crop? (A)Punjab (B) MP (C) UP (D) Rajasthan

Last Answer : (C) UP

$ The oldest microfossils of organisms resemble the modern day cyanobacteria. ! Cyanobacteria have oxygenic photosynthesis.

Description : $ The oldest microfossils of organisms resemble the modern day cyanobacteria. ! Cyanobacteria have oxygenic photosynthesis.

Last Answer : $ The oldest microfossils of organisms resemble the modern day cyanobacteria. ! Cyanobacteria have oxygenic ... . If both As and R are wrong.

$ Clitoris of woman is equivalent to the penis of men. ! The process of formation of sperms is called spermatogensis.

Description : $ Clitoris of woman is equivalent to the penis of men. ! The process of formation of sperms is called spermatogensis.

Last Answer : $ Clitoris of woman is equivalent to the penis of men. ! The process of formation of sperms is called ... is wrong D. If both As and R are wrong.

$ Those plants which produce seeds, without the formation of fruits are called Gymnosperms. ! Endosperm is triploid in Angiospherms

Description : $ Those plants which produce seeds, without the formation of fruits are called Gymnosperms. ! Endosperm is triploid in Angiospherms

Last Answer : $ Those plants which produce seeds, without the formation of fruits are called Gymnosperms. ! Endosperm is ... D. If both As and R are wrong.

$ Angiosperms produce seeds, but do not produce fruits. ! Fruit and seed formation occurs in Gymnosperms.

Description : $ Angiosperms produce seeds, but do not produce fruits. ! Fruit and seed formation occurs in Gymnosperms.

Last Answer : $ Angiosperms produce seeds, but do not produce fruits. ! Fruit and seed formation occurs in Gymnosperms. A. ... wrong D. If both As and R are wrong.

$ Cryptogams are those plants which have large sized sex organs. ! Pteridophytes are the cryptogams without embryo formation.

Description : $ Cryptogams are those plants which have large sized sex organs. ! Pteridophytes are the cryptogams without embryo formation.

Last Answer : $ Cryptogams are those plants which have large sized sex organs. ! Pteridophytes are the cryptogams without embryo ... D. If both As and R are wrong.

$ Formation of motile gametes occurs in Red Algae. ! Motile gametes in Cycas are muticiliated.

Description : $ Formation of motile gametes occurs in Red Algae. ! Motile gametes in Cycas are muticiliated.

Last Answer : $ Formation of motile gametes occurs in Red Algae. ! Motile gametes in Cycas are muticiliated. A. If both ... is wrong D. If both As and R are wrong.

$ Amitosis occurs with spindle formation. ! Amitosis occurs during the formation of gametes in diploid organisms.

Description : $ Amitosis occurs with spindle formation. ! Amitosis occurs during the formation of gametes in diploid organisms.

Last Answer : $ Amitosis occurs with spindle formation. ! Amitosis occurs during the formation of gametes in diploid organisms. ... D. If both As and R are wrong.

$ The process of formation of polysaccharides by condensation of monomers is called hydrolysis. Glycogen is a stored food materials found in plants.

Description : $ The process of formation of polysaccharides by condensation of monomers is called hydrolysis. Glycogen is a stored food materials found in plants.

Last Answer : $ The process of formation of polysaccharides by condensation of monomers is called hydrolysis. Glycogen is a ... D. If both As and R are wrong.

Which type of rainfall leads to the formation of the windward and the leeward side? -Do You Know?

Description : Which type of rainfall leads to the formation of the windward and the leeward side? -Do You Know?

Last Answer : answer:

Assertion :- Telophase-I leads to formation of diad of cells. Reason :- During Anaphse-I is marked by completion of karyokinesis and cytokinesis as we

Description : Assertion :- Telophase-I leads to formation of diad of cells. Reason :- During Anaphse-I is marked by completion of karyokinesis and cytokinesis as we

Last Answer : Assertion :- Telophase-I leads to formation of diad of cells. Reason :- During Anaphse-I is marked ... . D. If both Assertion & Reason are false.

Succession in a water body leads to formation of

Description : Succession in a water body leads to formation of

Last Answer : Succession in a water body leads to formation of A. Mesophytic vegetation B. Xerophytic vegetation C. Halophytic vegetation D. Epiphytic vegetation

The reaction between an alcohol and carboxylic acid leads to the formation of

Description : The reaction between an alcohol and carboxylic acid leads to the formation of

Last Answer : The reaction between an alcohol and carboxylic acid leads to the formation of A. Aldehyde B. Ester C. Ketone D. Paraffins

Hormonal stimulation of the formation of the second messenger inositol 1,4,5 triphosphate (IP3) quickly leads to the release of which other intracellular messenger? (A) cAMP (B) Prostaglandin (C) Calcinon (D) Leukotriene

Description : Hormonal stimulation of the formation of the second messenger inositol 1,4,5 triphosphate (IP3) quickly leads to the release of which other intracellular messenger? (A) cAMP (B) Prostaglandin (C) Calcinon (D) Leukotriene

Last Answer : Answer : C

Action of salivary amylase on starch leads to the formation of (A) Maltose (B) Maltotriose (C) Both of the above (D) Neither of these

Description : Action of salivary amylase on starch leads to the formation of (A) Maltose (B) Maltotriose (C) Both of the above (D) Neither of these

Last Answer : C

Presence of sulphur in gasoline (A) Leads to corrosion (B) Increases lead susceptibility (C) Decreases gum formation (D) Helps during stabilisatio

Description : Presence of sulphur in gasoline (A) Leads to corrosion (B) Increases lead susceptibility (C) Decreases gum formation (D) Helps during stabilisatio

Last Answer : (A) Leads to corrosion

Which type of rainfall leads to the formation of the windward and the leeward side?

Description : Which type of rainfall leads to the formation of the windward and the leeward side?

Last Answer : Orographic

The oxygenation activity of RuBisCO enzyme in photorespiration leads to the formation of (a) 2 molecules of 3-C compound (b) 1 molecule of 3-C compound (c) 1 molecule of 6-C compound (d) 1 molecule of 4-C compound and 1 molecule of 2-C compound

Description : The oxygenation activity of RuBisCO enzyme in photorespiration leads to the formation of (a) 2 molecules of 3-C compound (b) 1 molecule of 3-C compound (c) 1 molecule of 6-C compound (d) 1 molecule of 4-C compound and 1 molecule of 2-C compound

Last Answer : (b) 1 molecule of 3-C compound

Pick out the wrong statement about cavitation. (A) Sudden reduction of pressure in a fluid flow system caused by flow separation, vortex formation or abrupt closing of valve leads to cavitation (B) Cavitation may be caused due to boiling of liquid by decreasing the pressure resulting in formation & collapse of vapor cavities (C) Cavitation begins at higher static pressure and lower velocity in larger diameter pipelines resulting in audible noise(D) Large scale cavitation cannot damage pipeline, restrict fluid flow anddamage steam turbine blades

Description : Pick out the wrong statement about cavitation. (A) Sudden reduction of pressure in a fluid flow system caused by flow separation, vortex formation or abrupt closing of valve leads to cavitation ... (D) Large scale cavitation cannot damage pipeline, restrict fluid flow and damage steam turbine blades

Last Answer : (D) Large scale cavitation cannot damage pipeline, restrict fluid flow and damage steam turbine blades

Homolytic fission of C–C bond leads to the formation of : (a) Free radicals (b) Carbonium ions (c) Carbanions (d) None of these

Description : Homolytic fission of C–C bond leads to the formation of : (a) Free radicals (b) Carbonium ions (c) Carbanions (d) None of these

Last Answer : Free radicals

1. What is the total number of Fundamental Duties mentioned in the Constitution? 2. Which is the variety of coal in which the deposit contains recognisable traces of the original plant material? 3. What is the highest denomination of currency notes in circulation as legal tender in India at present? 4. Which type of rainfall leads to the formation of the windward and the leeward side? 5. Which of the Vedas was divided" into "White' and 'Black' parts?

Description : 1. What is the total number of Fundamental Duties mentioned in the Constitution? 2. Which is the variety of coal in which the deposit contains recognisable traces of the original plant material? 3. What ... production of natural rubber, what is the rank of India? 20. To whom the 'Yavanas' refer?

Last Answer : Answer : 1. 11 2. Peat 3. Rs. 1000 4. Orographic 5. Yajur 6. Ann Banoraft 7. Spleen 8. All the members of Lok Sabha 9. Tropical moist deciduous 10. Mahapadrna 11. Adiabatic 12. Science 13. American Dollar 14. Downs 15. Dhana Nanda 16. Virus 17. Speaker 18. Zero permeability 19. Fourth 20. Greeks

Why was the painting Crows In Wheat Field a step toward modern art?

Description : Why was the painting Crows In Wheat Field a step toward modern art?

Last Answer : Need answer