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WorksheetsChapter 8 study Guide
Total questions: 20
Worksheet time: 7mins
Who was the Father of Genetics?
Williams
Mendel
Aristotle
Punnett
What do the following characters indiciate? TT
incomplete dominance
heterozygous
homozygous dominant
homozygous recessive
If an organism has two different alleles for a single trait, the organism is said to be
homozygous
dihybrid
monohybrid
heterozygous
Males have sex chromosomes that are labeled
XX
YY
XY
XYY
The Punnett square was created by
Roger Punnett
Gregor Punnett
Reginald Punnett
Gregor Mendel
True or False
Sex-linked traits are determined by genes located on autosomes.
(a)
True or False
Heredity is the of the passing of traits from generation to another.
(a)
True or False
The physical expression of a trait is an organism's phenotype.
(a)
True or False
A dominant trait is covered by the presence of a recessive trait.
(a)
Traits that are determined by genes found on either X or Y chromosomes are know as _________ traits
purebred
polygenic
sex-linked
dihybrid
A(n) ______ or homozygous organisms have the same alleles present for a trait.
alleles
monohybrid
purebred
dihybrid
the different forms of a trait are called ________
alleles
sex-linked
polygenic
monohybrid
organisms with 2 different alleles are called heterozygous or _________
alleles
purebred
hybrid
dihybrid
What are autosomes
(a)
organisms that have homologous pairs of chromosomes are called _______, while other organisms that have just 1 set of chromosomes are called _____
cell cycle
diploid
zygote
haploid
Human diploid chromosomes number
1032
439
37
46
list the 3 phase of the cell cycle
interphase, mitosis, cytokinesis
prophase, metaphase, anaphase, telophase
diploid, haploid
none above
what is the process of cell growth that leads to cell division for many cell?
cell cycle
Aristotle
homozygous dominant
purebred
list the phase of mitosis in order
Prophase, metaphase, anaphase, telophase
cell cycle
Reginald Punnett
diploid, haploid
when two haploid gametes unite, they form a diploid cell called a _______
homozygous
heterozygous
zygote
autosomes
