
GENERAL BIOLOGY 2-MIDTERM EXAMINATION
Quiz by Ilyn Mendoza
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Gregor Mendel worked with _______.
Mendel reasoned that an individual has ______ factor(s) for every trait.
The genetic factors ______ during the formation of the gametes.
A capital letter indicates a/an ______ allele.
______ means that the two members of the allelic pair in the zygote are the same.
The expected ratio for a monohybrid cross is _______.
In a cross of a round hybrid pea with a true breeding round parent (Ww x WW), what genotypic proportions would be observed in the offspring?
If a child has a characteristic that neither parent has, the characteristic ____________.
Independent ______occurs because each pair of homologous chromosomes separate independently of the others.
If any of the offspring of a two-trait testcross has a recessive phenotype, the parent with the dominant phenotype must be ______ for that trait.
a. homozygous c. dominant
b. heterozygous d. homozygous recessive
When a trait is governed by two or more sets of alleles, possibly located on many different pairs of chromosomes, it is called _____ inheritance.
Type O blood results from the inheritance of ______ .
Any chromosome that is not a sex chromosome in humans is __________.