DNA test was developed by (1) Dr. Alec Jeffreys (2) Dr. V.K. Kashyap (3) Watson and Crick (4) Gregor Mendel

DNA test was developed by (1) Dr. Alec Jeffreys (2) Dr. V.K. Kashyap (3) Watson and Crick (4) Gregor Mendel
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Watson and Crick
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DNA test was developed by – (1) Dr. Alec Jeffreys (2) Dr. V.K. Kashyap (3) Watson and Crick (4) Gregor Mendel

Description : DNA test was developed by – (1) Dr. Alec Jeffreys (2) Dr. V.K. Kashyap (3) Watson and Crick (4) Gregor Mendel

Last Answer : (3) Watson and Crick Explanation: A genealogical. DNA test looks at a person's genetic code at specific locations. Results give information about genealogy or personal ancestry. James D. Watson and Francis Crick are the two scientists who discovered the structure of DNA in 1953.

That some human diseases are genetically controlled was first established by (a) Gregor Mendel (b) A E Garrod (c) Watson and Crick (d) William Bateson

Description : That some human diseases are genetically controlled was first established by (a) Gregor Mendel (b) A E Garrod (c) Watson and Crick (d) William Bateson

Last Answer : Ans:(b)

Which of the following events occurred first? (1) DNA structure of genes was discovered by James D Watson and Francis Crick (2) Yuri Gagarin became the first man in space (3) World's first human heart transplant was performed by Dr. Christian Barnard (4) World's first test tube baby Louise Brown was born in U.K.

Description : Which of the following events occurred first? (1) DNA structure of genes was discovered by James D Watson and Francis Crick (2) Yuri Gagarin became the first man in space (3) World's first human heart ... by Dr. Christian Barnard (4) World's first test tube baby Louise Brown was born in U.K.

Last Answer : (1) DNA structure of genes was discovered by James D Watson and Francis Crick Explanation: Discovery of DNA structure of genes: 25 April, 1953; Yuri Gagarin's feat of becoming the first man in space: ... human heart transplant: 3 December, 1967; and World's first test tube baby: 25 July, 1978.

Which of the following events occurred first ? (1) DNA structure of genes was discovered by James D Watson and Francis Crick (2) Yuri Gagarin became the first man in space (3) World’s first human heart transplant was performed by Dr. Christian Barnard (4) World’s first test tube baby Louise Brown was born in U.K

Description : Which of the following events occurred first ? (1) DNA structure of genes was discovered by James D Watson and Francis Crick (2) Yuri Gagarin became the first man in space (3) World's first human heart ... by Dr. Christian Barnard (4) World's first test tube baby Louise Brown was born in U.K

Last Answer :  DNA structure of genes was discovered by James D Watson and Francis Crick

Select the correct match. (a) Alec Jeffreys - Streptococcus pneumoniae (b) Alfred Hershey and - TMV Martha Chase (c) Matthew Meselson - Pisum sativum and F. Stahl (d) Francois Jacob and - Lac operon Jacques Monod

Description : Select the correct match. (a) Alec Jeffreys - Streptococcus pneumoniae (b) Alfred Hershey and - TMV Martha Chase (c) Matthew Meselson - Pisum sativum and F. Stahl (d) Francois Jacob and - Lac operon Jacques Monod

Last Answer : (a) Alec Jeffreys - Streptococcus pneumoniae

Select the correct match. (a) Alec Jeffreys - Streptococcus pneumoniae (b) Alfred Hershey and - TMV Martha Chase (c) Matthew Meselson - Pisum sativum and F. Stahl (d) Francois Jacob and - Lac operon Jacques Monod

Description : Select the correct match. (a) Alec Jeffreys - Streptococcus pneumoniae (b) Alfred Hershey and - TMV Martha Chase (c) Matthew Meselson - Pisum sativum and F. Stahl (d) Francois Jacob and - Lac operon Jacques Monod

Last Answer : (d) Francois Jacob and - Lac operon Jacques Monod

Select the correct match : (1) Alec Jeffreys – Streptococcus pneumoniae (2) Alfred Hershey and – TMV Martha Chase (3) Matthew Meselson – Pisum sativum and F. Stahl (4) Francois Jacob and – Lac operon Jacques Monod

Description : Select the correct match : (1) Alec Jeffreys – Streptococcus pneumoniae (2) Alfred Hershey and – TMV Martha Chase (3) Matthew Meselson – Pisum sativum and F. Stahl (4) Francois Jacob and – Lac operon Jacques Monod

Last Answer : (4) Francois Jacob and – Lac operon Jacques Monod

DNA synthesis in laboratory was first achieved by (A) Watson and crick (B) Khorana (C) A.Kornberg (D) Ochoa

Description : DNA synthesis in laboratory was first achieved by (A) Watson and crick (B) Khorana (C) A.Kornberg (D) Ochoa

Last Answer : Answer : C

Double helical structure model of the DNA was proposed by (A) Pauling and Corey (B) Peter Mitchell (C) Watson and Crick (D) King and Wooten

Description : Double helical structure model of the DNA was proposed by (A) Pauling and Corey (B) Peter Mitchell (C) Watson and Crick (D) King and Wooten

Last Answer : Answer : C

Explain the Watson - Crick Model of DNA.

Description : Explain the Watson - Crick Model of DNA.

Last Answer : The structure of DNA molecule resembles a spirally twisted ladder called double helix. It has a pair of polynucleotide chain running anti-parallel (run parallel to each other but with opposite ... alternatively. The nitrogenous bases connect the two opposite strands like the rungs of a ladder.

DNA mRNA C Proposed by Protein A B The figure gives an important concept in the genetic implication of DNA. Fill the blanks A, B and C. (a) A-Maurice Wilkins, B-Transcription, C-Translation (b) A-James Watson, B-Replication, C-Extension (c) A-Erwin Chargaff, B-Translation, C-Replication (d) A-Francis Crick, B-Translation, C-Transcription

Description : DNA mRNA C Proposed by Protein A B The figure gives an important concept in the genetic implication of DNA. Fill the blanks A, B and C. (a) A-Maurice Wilkins, B-Transcription, C-Translation ... c) A-Erwin Chargaff, B-Translation, C-Replication (d) A-Francis Crick, B-Translation, C-Transcription

Last Answer : (d) A-Francis Crick, B-Translation, C-Transcription

The diagram shows an important concept in the genetic implication of DNA. Fill in the blanks A to C. DNA mRNA Proposed by Protein C A B (a) A - Transcription, B -Translation, C - Francis Crick (b) A - Translation, B - Extension, C - Rosalind Franklin (c) A - Transcription, B - Replication, C - James Watson (d) A - Translation, B - Transcription, C - Ervin Chargaff

Description : The diagram shows an important concept in the genetic implication of DNA. Fill in the blanks A to C. DNA mRNA Proposed by Protein C A B (a) A - Transcription, B -Translation, C - Francis Crick (b) ... , B - Replication, C - James Watson (d) A - Translation, B - Transcription, C - Ervin Chargaff

Last Answer : (a) A - Transcription, B -Translation, C - Francis Crick

What is Watson and crick Model of DNA?

Description : What is Watson and crick Model of DNA?

Last Answer : Each DNA molecule is made of thousands of small units called nucleotides. There are four types of nucleotides in DNA. I. Adenine (A) nucleotides II. Thymine (T) nucleotides III. Cytosine (C) ... two stands formed of nucleotides. These two are linked with each other by cross bands like a ladder.

Describe the molecular model of DNA in brief as given by Watson and Crick.

Description : Describe the molecular model of DNA in brief as given by Watson and Crick.  

Last Answer : Ans: 1. DNA is double helical structure resembles a twisted ladder. 2. Each strand shows 5'→ 3' polarity and one strand is antiparallel to the other. Every strand has deoxyribonucleotides. 3 ... consists of 10 base pairs. The angle between the successive nucleotides of the same strand is 36o. 

The earliest experiments on chromosome theory and inheritance were developed by? w) Gregor Mendel x) Jonas Salk y) Charles Sternak z) Robert Oppenheimer

Description : The earliest experiments on chromosome theory and inheritance were developed by? w) Gregor Mendel x) Jonas Salk y) Charles Sternak z) Robert Oppenheimer

Last Answer : ANSWER: W -- GREGOR MENDEL

Do you believe that Watson and crick went about their research in an ethical way why or why not?

Description : Do you believe that Watson and crick went about their research in an ethical way why or why not?

Last Answer : Need answer

Both α-helix and β-pleated sheet conformation of proteins were proposed by (A) Watson and Crick (B) Pauling and Corey (C) Waugh and King (D) Y.S.Rao

Description : Both α-helix and β-pleated sheet conformation of proteins were proposed by (A) Watson and Crick (B) Pauling and Corey (C) Waugh and King (D) Y.S.Rao

Last Answer : Answer : B

Fluid mosaic model of cell membrane was put forward by (a) Danielli and Davson (b) Singer and Nicolson (c) Garner and Allard (d) Watson and Crick.

Description : Fluid mosaic model of cell membrane was put forward by (a) Danielli and Davson (b) Singer and Nicolson (c) Garner and Allard (d) Watson and Crick.

Last Answer : (b) Singer and Nicolson

Transposable genetic elements (transposons) a. Were First Discovered By Watson And Crick. b. Are Smaller Than Insertion Sequences. c. Are Examples Of Plasmids. d. May Have Information For Antibiotic Resistance.

Description : Transposable genetic elements (transposons) a. Were First Discovered By Watson And Crick. b. Are Smaller Than Insertion Sequences. c. Are Examples Of Plasmids. d. May Have Information For Antibiotic Resistance.

Last Answer : d. May Have Information For Antibiotic Resistance.

Vitamin theory was proposed by (a) Hepkins and Funk (b) Holly and Khorana (c) Watson and Crick (d) Jensen and Meischer

Description : Vitamin theory was proposed by (a) Hepkins and Funk (b) Holly and Khorana (c) Watson and Crick (d) Jensen and Meischer

Last Answer : (a) Hepkins and Funk

How can i relate Gregor Mendel and Charles Darwin to cloning?

Description : How can i relate Gregor Mendel and Charles Darwin to cloning?

Last Answer : http://www.ornl.gov/sci/techresources/Human_Genome/elsi/cloning.shtml

Gregor Johan Mendel Heredity Vidya For Why Famous ?

Last Answer : Mendel His Of the garden Peas Of trees On Different Examination - Audit Continue The formulas Preparation Does. Local ' Natural History In the journal ' These Published Although Long Thirty Years ... Different Branch As Establishment Gets. .. this For . Gregor Johan Mendel Heredity Vidya For Famous

$ Gregor mendel is also known as the "father of biology" ! He gave the law of Epistasis.

Description : $ Gregor mendel is also known as the "father of biology" ! He gave the law of Epistasis.

Last Answer : $ Gregor mendel is also known as the "father of biology" ! He gave the law of Epistasis. A. If both As ... R is wrong D. If both As and R are wrong.

How did gregor mendel make sure that the plants with round seeds did not self pollinate?

Description : How did gregor mendel make sure that the plants with round seeds did not self pollinate?

Last Answer : He allowed plants whose seeds were round or wrinkled in shape toself pollinate. This trait has two variations-either round orwrinkled seeds.

Is it true that gregor mendel called an idividual that has one dominant allele and one recessive allelefor a trait a purebred?

Description : Is it true that gregor mendel called an idividual that has one dominant allele and one recessive allelefor a trait a purebred?

Last Answer : yes

Gregor Mendel is often referred to as the Father of Genetics since he first enunciated the Principles of Heredity. His experimental material was (a) fruit fly (b) bread mould (c) pea plant (d) rhesus monkey

Description : Gregor Mendel is often referred to as the Father of Genetics since he first enunciated the Principles of Heredity. His experimental material was (a) fruit fly (b) bread mould (c) pea plant (d) rhesus monkey

Last Answer : Ans:(c)

______ is called as 'Father of Genetics'. (1) Charles Darwin (2) Hugo de Vries (3) Gregor Johann Mendel (4) Jean Baptiste Lamarck

Description : ______ is called as 'Father of Genetics'. (1) Charles Darwin (2) Hugo de Vries (3) Gregor Johann Mendel (4) Jean Baptiste Lamarck

Last Answer : (3) Gregor Johann Mendel Explanation: Gregor Mendel was an Austrian monk who discovered the basic principles of heredity through experiments in his garden.

The scientist who explained about blood circulation for the first time was - (1) Antonyvan Leewen Hock (2) William Harvey (3) Gregor Mendel (4) Ronald Ross

Description : The scientist who explained about blood circulation for the first time was - (1) Antonyvan Leewen Hock (2) William Harvey (3) Gregor Mendel (4) Ronald Ross

Last Answer : (2) William Harvey Explanation: William Harvey was an English physician, who described completely and in detail the systemic circulation and properties of blood being pumped to the body by the ... his birthplace of Folkestone. He is not well recognized for his accomplishments in today's society.

Johann Gregor Mendel is famous for propounding - (1) Theory of mutation (2) Laws of heredity (3) Cell theory (4) Theory of acquired characters

Description : Johann Gregor Mendel is famous for propounding - (1) Theory of mutation (2) Laws of heredity (3) Cell theory (4) Theory of acquired characters

Last Answer : (2) Laws of heredity Explanation: The Laws of Heredity are few; their implications for life are vast. The simplest genetic characteristics are those whose presence depends on the genotype ... about the way certain characteristics are transmitted from one generation to another in an organism.

The ‘Theory of Evolution’ wasput forward by - (1) Louis Pasteur (2) Aristotle (3) Gregor Mendel (4) Charles Darwin

Description : The ‘Theory of Evolution’ wasput forward by - (1) Louis Pasteur (2) Aristotle (3) Gregor Mendel (4) Charles Darwin

Last Answer : (4) Charles Darwin Explanation: Charles Darwin had proposed "theory of Evolution". The theory of evolution came into view by the reawakening of ancient materialistic philosophies and became widespread ... the matter, so it tries to explain the universe and nature through purely material factors.

The theory of inheritance of acquired characters was propounded by - (1) Charles Darwin (2) Gregor Mendel (3) J. B. Lamarck (4) Weismann

Description : The theory of inheritance of acquired characters was propounded by - (1) Charles Darwin (2) Gregor Mendel (3) J. B. Lamarck (4) Weismann

Last Answer : (3) J. B. Lamarck Explanation: Lamarckism (or Lamarckian inheritance) is the hypothesis that an organism can pass on characteristics that it has acquired through use or disuse during its lifetime to its offspring.

Who first discovered how blood circulates in the human body? A. Edward Jenner B. Joseph Lister C. William Harvey (Answer) D. Gregor Mendel

Description : Who first discovered how blood circulates in the human body? A. Edward Jenner B. Joseph Lister C. William Harvey (Answer) D. Gregor Mendel

Last Answer : C. William Harvey (Answer)

The frequency of recombination between gene present on the same chromosome as a measure of the distance between genes was explained by (a) Sutton Boveri (b) T.H. Morgan (c) Gregor J.Mendel (d) Alfred Sturtevant.

Description : The frequency of recombination between gene present on the same chromosome as a measure of the distance between genes was explained by (a) Sutton Boveri (b) T.H. Morgan (c) Gregor J.Mendel (d) Alfred Sturtevant.

Last Answer : (d) Alfred Sturtevant.

The theory of inheritance of acquired characters are proposed by a. J.B. Lamarck b. Charles Darwin c. Gregor Mendel d. Hugo De vries

Description : The theory of inheritance of acquired characters are proposed by a. J.B. Lamarck b. Charles Darwin c. Gregor Mendel d. Hugo De vries

Last Answer : b. Charles Darwin

When Gregor Mendel crossed true-breeding tall plants with true-breeding short plants, all the offspring were tall because a. the allele for tall plants is recessive. b. the allele for short plants is dominant. c. the allele for tall plants is dominant. d. they were true-breeding like their parents.

Description : When Gregor Mendel crossed true-breeding tall plants with true-breeding short plants, all the offspring were tall because a. the allele for tall plants is recessive. b. the allele for short plants is dominant. c. the allele for tall plants is dominant. d. they were true-breeding like their parents.

Last Answer : c. the allele for tall plants is dominant.

When Gregor Mendel crossed a tall plant with a short plant, the F1 plants inherited a. an allele for tallness from each parent. b. an allele for tallness from the tall parent and an allele for shortness from the short parent. c. an allele for shortness from each parent. d. an allele from only the tall parent.

Description : When Gregor Mendel crossed a tall plant with a short plant, the F1 plants inherited a. an allele for tallness from each parent. b. an allele for tallness from the tall parent and an allele for shortness ... parent. c. an allele for shortness from each parent. d. an allele from only the tall parent.

Last Answer : b. an allele for tallness from the tall parent and an allele for shortness from the short parent.

Gregor Mendel concluded that traits are a. not inherited by offspring. b. inherited through the passing of factors from parents to offspring. c. determined by dominant factors only. d. determined by recessive factors only.

Description : Gregor Mendel concluded that traits are a. not inherited by offspring. b. inherited through the passing of factors from parents to offspring. c. determined by dominant factors only. d. determined by recessive factors only.

Last Answer : b. inherited through the passing of factors from parents to offspring.

Gregor Mendel used pea plants to study a. flowering. b. gamete formation. c. the inheritance of traits. d. cross-pollination.

Description : Gregor Mendel used pea plants to study a. flowering. b. gamete formation. c. the inheritance of traits. d. cross-pollination.

Last Answer : c. the inheritance of traits.

Johann Gregor Mendel is famous for propounding (1) Theory of mutation (2) Laws of heredity (3) Cell theory (4) Theory of acquired characters

Description : Johann Gregor Mendel is famous for propounding (1) Theory of mutation (2) Laws of heredity (3) Cell theory (4) Theory of acquired characters 

Last Answer : Laws of heredity

The ‘Theory of Evolution’ was put forward by (1) Louis Pasteur (2) Aristotle (3) Gregor Mendel (4) Charles Darwin

Description : The ‘Theory of Evolution’ was put forward by (1) Louis Pasteur (2) Aristotle (3) Gregor Mendel (4) Charles Darwin

Last Answer : Charles Darwin

The scientist who explained about blood circulation for the first time was (1) Antonyvan Leewen Hock (2) William Harvey (3) Gregor Mendel (4) Ronald Ross

Description : The scientist who explained about blood circulation for the first time was (1) Antonyvan Leewen Hock (2) William Harvey (3) Gregor Mendel (4) Ronald Ross

Last Answer : William Harvey

Who coined the term 'gene? (1) Mendel (2) Johannsen (3) Watson (4) Beadle

Description : Who coined the term 'gene? (1) Mendel (2) Johannsen (3) Watson (4) Beadle

Last Answer : (2) Johannsen Explanation: Gene is a segment of DNA in all living organisms.

Who coined the term ‘gene’ ? (1) Mendel (2) Johannsen (3) Watson (4) Beadle

Description : Who coined the term ‘gene’ ? (1) Mendel (2) Johannsen (3) Watson (4) Beadle

Last Answer : Johannsen

Who discovered the instrument to measure the magnitude of earthquake ? a) Dr Richter b)Dr Jenner c)Dr Watson d)Dr Franklin

Description : Who discovered the instrument to measure the magnitude of earthquake ? a) Dr Richter b)Dr Jenner c)Dr Watson d)Dr Franklin

Last Answer : a) Dr Richter

Where is the jathere of Laliahana (kashyap rajput mehra)gotar?

Description : Where is the jathere of Laliahana (kashyap rajput mehra)gotar?

Last Answer : Kashyap (caste) The Kashyap are a caste in India. They are sometimes called the Koshyal or Kanshilya. Kashyap was one of the eight original gotras (clans) of the Brahmins, being derived from Kashyapa, the name of a rishi (hermit) whom they believed to have heard the Veda.

Z theory is a Japanese approach of motivation developed by (a) Mc Clelland ; (b) William Ouchi ; (c) Alderfer ; (d) Mc Gregor

Description : Z theory is a Japanese approach of motivation developed by (a) Mc Clelland ; (b) William Ouchi ; (c) Alderfer ; (d) Mc Gregor

Last Answer :  (b) William Ouchi ; 

Dual structure approach of motivation is developed by (a) Maslow ; (b) F. Herzberg ; (c) Alderfer ; (d) Mc Gregor

Description : Dual structure approach of motivation is developed by (a) Maslow ; (b) F. Herzberg ; (c) Alderfer ; (d) Mc Gregor

Last Answer :  (b) F. Herzberg ;

Who among the following developed the technology of under-ground nuclear explosion? (1) Dr. Homi J. Bhabha (2) Dr. Vikram Sarabhai (3) Dr. Raja Ramanna (4) Dr. P. K. Iyengar

Description : Who among the following developed the technology of under-ground nuclear explosion? (1) Dr. Homi J. Bhabha (2) Dr. Vikram Sarabhai (3) Dr. Raja Ramanna (4) Dr. P. K. Iyengar

Last Answer : (1) Dr. Homi J. Bhabha Explanation: Homi Jehangir Bhabha was an Indian nuclear physicist, founding director, and professor of physics at the Tata Institute of Fundamental Research. Colloquially ... for the probability of scattering positrons by electrons, a process now known as Bhabha scattering.

Who among the following developed the technology of underground nuclear explosion ? (1) Dr. Homi J. Bhabha (2) Dr. Vikram Sarabhai (3) Dr. Raja Ramanna (4) Dr. P. K. Iyengar

Description : Who among the following developed the technology of underground nuclear explosion ? (1) Dr. Homi J. Bhabha (2) Dr. Vikram Sarabhai (3) Dr. Raja Ramanna (4) Dr. P. K. Iyengar

Last Answer : Dr. Homi J. Bhabha

Who is the Vice Chairperson of NITI Aayog? (1) Dr. Bibek Debroy (2) Dr. V.K. Sarawat (3) Dr. Arvind Panagariya (4) Arun Jaitley

Description : Who is the Vice Chairperson of NITI Aayog? (1) Dr. Bibek Debroy (2) Dr. V.K. Sarawat (3) Dr. Arvind Panagariya (4) Arun Jaitley

Last Answer : (3) Dr. Arvind Panagariya Explanation: Arvind Panagariya, the Professor of Indian Political Economy at Chlumbia University, is Vice-Chairman, Niti Aayog. He is a former Chief Economist of the Asian Development Bank and Professor of Economics at the University of Maryland at College Park.