In crop movement programme, haploids are
important because they
(a) require one half of nutrients
(b) are helpful in study of meiosis
(c) grow better under adverse conditions
(d) form perfect homozygous.

1 Answer

Answer :

(d) form perfect homozygous.

Related questions

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

Description : Read the statement given below (i ) Seeds require moisture for germination . (ii) Plant can absorb nutrients in dissolved form. (iii) Irrigation protects crop from both frost and hot air currents . (iv) Irrigation improves soil texture . a) i and ii b) i ,ii, iii c) i , ii , iii , iv . d) i and iii

Last Answer : a) i and ii

Description : Haploids are more suitable for mutation studies than the diploids. This is because (a) haploids are more abundant in nature than diploids (b) all mutations, whether dominant or recessive ... more stable than diploids (d) mutagens penetrate in haploids more effectively than in diploids.

Last Answer : (b) all mutations, whether dominant or recessive are expressed in haploids

Description : Haploids are able to express both recessive and dominant alleles/mutations because there are (a) many alleles for each gene (b) two alleles for each gene (c) only one allele for each gene in the individual (d) only one allele in a gene.

Last Answer : (c) only one allele for each gene in the individual

Description : If you have all the potentialities to become an efficient teacher but the school's adverse conditions do not help you. How could you adjust with this reality? Options: A) You will continue ... work unwillingly under these prevailing situations D) You will not even try to think about its solution

Last Answer : B) You will try force the administrative machinery to control the conditions 

Description : Study the pedigree chart of a certain family given below and select the correct conclusion which can be drawn for the character. (a) The female parent is heterozygous. (b) The parents could not ... The trait under study could not be colour blindness. (d) The male parent is homozygous dominant.

Last Answer : (a) The female parent is heterozygous.

Description : 134 Given below are the statements about the harmful effects of weeds on crop plants. i. They interfere in harvesting ii. They help crops to grow healthy. iii. They compete with crop plants for water, nutrients , space and light ... statements a) i, iii, iv b)iii only c) iii , iv d) i, ii , iii, iv

Last Answer : a) i, iii, iv

Description : In such conditions, iso-enzyme study is helpful or not?

Last Answer : Yes, tartarate labile iso-enzyme is specific for prostate carcinoma.

Description : Proof that plants can grow and reproduce using onl inorganic nutrients comes from the study of: a) phototrophic nutrition b) mycorrhiza c) hydroponics d) humus

Last Answer : ANSWER: C -- HYDROPONICS

Description : Which one of the following conditions correctly describes the manner of determining the sex? (a) Homozygous sex chromosomes (ZZ) determine female sex in birds. (b) XO type of sex chromosomes ... s syndrome, determines female sex. (d) Homozygous sex chromosomes (XX) produce male in Drosophila.

Last Answer : (b) XO type of sex chromosomes determine male sex in grasshopper.

Description : Which ones produce androgenic haploids in anther cultures? (a) Anther wall (b) Tapetal layer of anther wall (c) Connective tissue (d) Young pollen grains

Last Answer : (d) Young pollen grains

Description : A high surface area to volume ratio in cells is important because it (a) Enables efficient transfer of wastes, nutrients and gases across the cell membrane (b) Prevents overproduction of cell ... self and non-self (d) Provides for better structural support to cope with external physical pressure

Last Answer : Ans:(a)

Description : Trace the programme and progress of Civil Disobedience Movement under the leadership of Mahatma Gandhiji with reference to the Dandi March, 1930. -SST 10th

Last Answer : Gandhiji started the Civil Disobedience Movement on 12th March, 1930 with his famous Dandi March. Many volunteers joined him forming a non-violent column. Gandhiji made salt from sea water and violated the salt-laws which forbade anyone to manufacture salt except the British Government.

Description : Which is not an adverse effect of irrigation? (a) Irrigation changes cropping pattern. (b) Water intensive crops are grown in dry areas. (c) Salinization of soil (d) Increase in crop yield.

Last Answer : (c) Salinization of soil

Description : of which of the following nutrients do infants require extra servings? -General Knowledge

Last Answer : D.fatty acids

Description : Schwann's cell theory basically states that: a) cells are the building blocks of living things. b) cells require oxygen. c) cells are made of atoms and molecules. d) cells require nutrients.

Last Answer : ANSWER: A -- CELLS ARE THE BUILDING BLOCKS OF LIVING THINGS. 

Description : Is perfect match review helpful?

Last Answer : Before using any site I like to read the reviews from other users. I think reading reviews would help you better understand if the site would be a fit for you.

Description : What is the advantage of a recombinant subunit vaccine? a. it can't cause disease b. adverse reactions are rare because only the important subunits of the antigen are included c. the vaccine is not made from blood fragments d. A-C are correct

Last Answer : d. A-C are correct

Description : The hormone produced during adverse environmental conditions is (a) benzyl aminopurine (b) bichlorophenoxy acetic acid (c) ethylene (d) abscisic acid

Last Answer : (d) abscisic acid

Description : The chief advantage of encystment of an Amoeba is (a) the ability to survive during adverse physical conditions (b) the ability to live for sometime without ingesting food (c) protection from parasites and predators (d) the chance to get rid of accumulated waste products

Last Answer : (a) the ability to survive during adverse physical conditions

Description : NAME THE PROTECTIVE SUBSTANCE PRESENT IN THE POLLEN ENVELOPE TO TIDE OVER ADVERSE CONDITIONS.

Last Answer : ANS. SPOROPOLLENIN.

Description : Internal buds of sponges produced during adverse conditions a) Archaeocytes b) Osculum c) Micropyle d) Gemmule

Last Answer : d)Gemmule

Description : Under which market conditions “products of the sellers are differentiated yet they are close substitutes of each other” ? (a) Monopolistic Competition (b) Monopoly (c) Perfect Competition (d) None of the above

Last Answer : (b) Monopoly

Description : Science of collecting, monitoring, researching, assessing and evaluating information from healthcare providers and patients on the adverse effects of medications is known as a) Pharmacovigilance. b) Clinical Trails. c) Observational study. d) Qualitative study.

Last Answer : a) Pharmacovigilance. 

Description : The scientific process by which crop plants are enriched with certain desirable nutrients is called

Last Answer : The scientific process by which crop plants are enriched with certain desirable nutrients is ... B. breeding C. Biofortification D. Bioremediation

Description : Crop logging’ is the method of? a. Soil fertility evaluation b. Plan analyst for assessing requirements for nutrients for crop production c. Assessing crop damage d. Testing suitability of fertilizers e. None of these

Last Answer : e. None of these

Description : Which is a Plan analyst for assessing requirements for nutrients for crop production?

Last Answer : Crop logging

Description : 9. The scientific process by which crop plants are enriched with certain desirable nutrients is called a) Crop protection b) breeding c) biofortfication d)bioremediation

Last Answer : c) biofortfication

Description : What was the objective of Command Area Development Programme? (1) To ensure that land is given to the tillers (2) To ensure better utilization of irrigation potential (3) To develop I he areas under the command of Army (4) Poverty alleviation in selected areas

Last Answer : (2) To ensure better utilization of irrigation potential Explanation: The Command Area Development Programme was launched in the year 1974-75 under Centrally Sponsored Scheme, with the objective of ... ; construction of field drains; all round development of areas pertaining to agriculture, etc.

Description : What was the objective of Command Area Development Programme? (1) To ensure that land is given to the tillers (2) To ensure better utilisation of irrigation potential (3) To develop the areas under the command of Army (4) Poverty alleviation in selected areas 

Last Answer : To ensure better utilisation of irrigation potential 

Description : An AIDS patient treated with zidovudine + lamivudine + nelfinavir developed intolerable adverse effects. Then: A. Dose of all three drugs should be reduced to half B. All three drugs should be stopped or substituted simultaneously C. The drugs should be stopped one by one D. Two drugs sh

Last Answer : B. All three drugs should be stopped or substituted simultaneously

Description : Which part of plant is suitable for the study of meiosis?

Last Answer : Which part of plant is suitable for the study of meiosis? A. Root apex B. Ovary C. Anther D. Shoot apex

Description : Buyers and Sellers will have perfect knowledge of market conditions under - (1) Duopoly (2) Perfect competition (3) Monopolistic competition (4) Oligopoly

Last Answer : (1) Duopoly Explanation: Complete market information is one of the main features of Perfect Competition. This condition implies close contact between buyers and sellers. Both of them possess complete knowledge ... being bought and sold, and the prices at which others are prepared to buy or sell.

Description : According to Avogadro's Hypothesis  (a) the molecular weights of all the perfect gases occupy the same volume under same conditions of pressure and temperature  (b) the sum of partial pressure of ... gases have two values of specific heat  (e) all systems can be regarded as closed systems.

Last Answer : Answer : a

Description : Under perfect market conditions the supply curve of a firm is represented by (a) MC curve ; (b) MR curve ; (c) AR curve ; (d) AC curve 

Last Answer : (a) MC curve ; 

Description : Under perfect market conditions a firm is said to be in equilibrium where (a) Total output is equal to total demand ; (b) Profit is the maximum; (c) Where the total revenue is maximum ; (d) Where total average cost is the minimum

Last Answer : (b) Profit is the maximum; 

Description : Under perfect market conditions an Industry is said to be in equilibrium where (a) Total output is equal to total demand ; (b) Profit is maximum (c) Where the total revenue is maximum ; (d) Where total average cost is the minimum

Last Answer : (a) Total output is equal to total demand ;

Description : What do you mean by under conditions of perfect competition in the product market? a) MRP=VMP b) MRP>VMP c) VMP>MRP d) None of the above

Last Answer : Answer- a

Description : Buyers and Sellers will have perfect knowledge of market conditions under (1) Duopoly (2) Perfect competition (3) Monopolistic competition (4) Oligopoly

Last Answer : Duopoly

Description : The following steps of case-study have been jumbled with each other 1.Focus of study 2. Identification of Cause effect symptoms 3. Remedy for adjustment 4. Follow-up programme 5. Data collection The correct sequence in above steps is codes: ... 5, 2 and 3 C) 1, 2, 3, 4 and 5 D) 5, 4, 3, 2 and 1

Last Answer : A) 1, 5, 2, 3 and 4

Description : The study of occupational information should be Options: A) Postponed until the pupil is ready to choose a vocation B) Introduced in connection with a programme of self-appraisal C) Handled only by the school's occupation counsellor D) Made a regular 10th and 12 th grade subject

Last Answer : B) Introduced in connection with a programme of self-appraisal 

Description : At primary level, it is better to teach in mother language because Options: A) it develops self-confidence in children B) it makes learning easy C) it is helpful in intellectual development D) it helps children in learning in natural atmosphere

Last Answer : D) it helps children in learning in natural atmosphere 

Description : Why does meiosis produce cells with half the chormosome?

Last Answer : Feel Free to Answer

Description : Why did Lala Lajpat Rai disagree with the programme of the Non-Cooperation Movement of Gandhiji? -SST 10th

Last Answer : Lala Lajpat Rai disagreed with the programmes of Non-Cooperation Movement because he was a fighter and not a satyagrahi.

Description : Mention one item each of the positive and negative programme of the Non-Cooperation Movement. -SST 10th

Last Answer : (i) Positive Programme—Hindu-Muslim Unity. (ii) Negative Programme—Boycott of British goods.

Description : Multiplication of cell of large number of plants placed in appropriate environment conditions with required nutrients is known as

Last Answer : Ans. Plant tissue or in vitro culture

Description : Downward movement of nutrients and salts from the root zone with the water

Last Answer : Ans.Leaching

Description : Circulation is the movement of substances like nutrients and gases within blood vessels and cavities throughout the organism.

Last Answer : Do all animals have a circulatory system?

Description : (a) Which is the second most important cereal crop of India? Write the geographical conditions required for its growth. (b) Name two major zones of wheat growth and name six major states of wheat production. -Geography 10th

Last Answer : (a) Wheat is the second most important cereal crop of India. It is the main food crop. Geographical conditions:Cool and moist growing season.Bright sunshine at the time of ripening.Rainfall: ... major wheat producing states are: Punjab, Haryana, Uttar Pradesh, Bihar, Rajasthan and Madhya Pradesh.