Methods Used in Genetic Study

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Questions and Answers

Which event signifies the discovery of DNA?

  • Matthias Schleiden and Theodore Schwann proposed the Cell Theory
  • Friedrich Miescher discovered DNA (correct)
  • Charles Darwin published 'On the Origin of the Species'
  • Walter Flemming published the description of mitosis

Who is acknowledged as the father of genetics?

  • Gregor Mendel (correct)
  • Walter Sutton
  • Charles Darwin
  • Carl Correns

Which scientists formulated the Chromosome Theory?

  • Oswald Avery and Colin MacLeod
  • Walter Sutton and Theodor Boveri (correct)
  • Carl Correns and Hugo de Vries
  • James Watson and Francis Crick

Who rediscovered Mendel's work alongside Carl Correns and Hugo de Vries?

<p>Erick Von Tschermak (D)</p> Signup and view all the answers

Which scientist first used the term 'gene'?

<p>Kary Mullis (A)</p> Signup and view all the answers

Who proposed that genes are located on the chromosomes?

<p>Walter Sutton (A)</p> Signup and view all the answers

Which field of genetics focuses on the transmission of traits from generation to generation?

<p>Classical Genetics (C)</p> Signup and view all the answers

What method is used to study the mode of inheritance of a certain trait by crossing individuals with contrasting characters?

<p>Planned Breeding Experiment (C)</p> Signup and view all the answers

What type of variation refers to differences in the functioning of body parts?

<p>Physiological variation (C)</p> Signup and view all the answers

In genetic studies, what method involves analyzing the chromosome composition of an organism?

<p>Karyotyping (B)</p> Signup and view all the answers

Which field combines cytology and genetics to study cell genetics?

<p>Cytogenetics (A)</p> Signup and view all the answers

Which method is utilized to establish new species and detect chromosomal aberrations?

<p>Karyotyping (C)</p> Signup and view all the answers

What type of variation deals with differences in continuously measured traits like height and weight?

<p>Sexual variation (D)</p> Signup and view all the answers

What causes evolution by allowing individuals to adapt to changing environments?

<p>Natural Selection (C)</p> Signup and view all the answers

Identical twins are derived from:

<p>A single zygote (C)</p> Signup and view all the answers

Which type of variation refers to differences in appearance, form, and structure of the body?

<p>Morphological variation (D)</p> Signup and view all the answers

Which method is used in genetic studies to observe offspring from generation to generation?

<p>Planned Breeding Experiment (B)</p> Signup and view all the answers

What approach is employed to determine the mode of inheritance of a gene in humans?

<p>Pedigree Analysis (D)</p> Signup and view all the answers

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