Mendel's Peas Traits and Biography
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Questions and Answers

What year did three independent botanists rediscover Mendel's work?

  • 1900 (correct)
  • 1899
  • 1910
  • 1866

Mendel was the first biologist to use __________ to explain his results quantitatively.

  • Chemistry
  • Biology
  • Physics
  • Mathematics (correct)

What did Mendel predict about genes?

  • Genes have no effect on physical traits
  • Genes occur in pairs (correct)
  • Genes are always dominant
  • Genes occur individually

What is the reason for differences in physical traits according to the text?

<p>Genetic Variation and Allele Combination (C)</p> Signup and view all the answers

What is the central dogma of life mentioned in the text?

<p>Protein synthesis process (C)</p> Signup and view all the answers

Which technique involves the transfer of pollen for plant fertilization?

<p>Cross-Fertilization (A)</p> Signup and view all the answers

What is the term for a fixed location on a strand of DNA where a gene or one of its alleles is located?

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

Which type of genes are typically written first when writing genotypes?

<p>Dominant genes (D)</p> Signup and view all the answers

In genetics, what term describes having identical genes for a specific characteristic from each parent?

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

What type of organisms did Mendel primarily work with in his genetic experiments?

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

Which scientist rediscovered Mendel's work in 1900 after it had been largely ignored for 34 years?

<p>Three independent botanists (B)</p> Signup and view all the answers

What did Mendel predict about the occurrence of genes?

<p>Genes occur in pairs, and one gene of each pair is present in the gametes. (A)</p> Signup and view all the answers

'Alleles' can be best described as:

<p>Different versions of the same gene that occupy the same position on homologous chromosomes. (A)</p> Signup and view all the answers

Which term refers to the entire set of genes in an organism?

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

'Cross-fertilization' in genetics involves:

<p>'Fertilization' between two different plants. (D)</p> Signup and view all the answers

What is the term for having two different genes for a particular characteristic?

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

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