If human gametes were diploid
A. the products of fertilization would have the same number of chromosomes as their parents.
B. the products of fertilization would have more chromosomes than their parents.
C. fertilization could not occur.
D. the products of fertilization would have fewer chromosomes than their parents.
E. the embryo would be diploid.
B. the products of fertilization would have more chromosomes than their parents.
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An operon is a useful genetic element, because it
A) encourages the binding of RNA polymerase. B) allows coordinated expression of multiple related genes in prokaryotes. C) translates DNA sequence into amino acid sequence. D) encourages the binding of ribosomes in the correct location.
The forebrain includes which of the following
portions of the brain?
a. cerebrum, cerebellum, medulla oblongata b. pons, cerebellum, medulla oblongata c. cerebrum, thalamus, hypothalamus d. thalamus, hypothalamus, medulla oblongata e. corpus callosum, pons, medulla oblongata
What does the term genetics mean?
What will be an ideal response?
At locus a, the individual bearing these two homologous chromosomes is
a) homozygous for the dominant allele b) heterozygous for the dominant phenotype c) homozygous for the recessive allele d) heterozygous for the recessive allele e) homozygous for the dominant phenotype