Which of the following is NOT a common feature of genetic model organism? relati

Question

Which of the following is NOT a common feature of genetic model organism? relatively small genome short generation time small numbers of progeny inexpensive to house and propagate All of the above are common features of genetic model organisms Which of the following statements most accurately reflects the relationship between genes and alleles? Alleles ore the proteins encoded by the gene UNA sequences. An allele is a variant form of a gene, arising through mutation. Alleles refer to the genetic information encoded in the RNA. Gene DNA sequences arc derived from allelic RNA sequencer Genes and alleles are unrelated. Which of the following is accepted as the current theory of genetic inheritance pangenesis preformationism germ-plasm theory blending-inheritance theory All of these are inaccurate concepts of inheritance Which of the following species is a classical model genetic organism? the plant, Linaria vulgaris the deer mouse. Peromysium maniculatus the worm, Caenorhabditis elegant the frog, Hyla chryoscelis the chimpanzee, Pan troglodyte's A diploid eukaryotic organism has 3 unique chromosomes. Chromosome I is a metacentric chromosome, chromosome II is a telocentric chromosome, and Chromosome III is a submetacentric chromosome. How many total chromosomes are present in a somatic cell in this organism in G1 of cell cycle? 3 6 12 24

Explanation / Answer

1. Which of the following is NOT a common feature of genetic model organisms?

Ans.: (c) Small numbers of progeny

2. Which of the following statements most accurately reflects the relationship between genes and alleles?

Ans.: (b) An allele is a variant form of a gene, arising through mutation

3. Which of the following is accepted as the current theory of genetic inheritance?

Ans.: (e) All of these are inaccurate theories of inheritance

4. Which of the following species is a classical model genetic organism?

Ans.: (c) The worm, Caenorhabditis elegans

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