WorksheetsChapter 10 Review
Total questions: 20
Worksheet time: 14mins
Name
Class
Date
1.
Who used pea plants to study the inheritance of traits?
a)
Hippocrates
b)
Gregor Mendel
c)
Socrates
d)
None of the above
2.
physical characteristics are called the
a)
gamete
b)
dominant
c)
genotype
d)
phenotype
3.
If an organisms has 2 identical alleles (TT or tt) for a trait it is called
a)
heterozygous
b)
different
c)
twins
d)
homozygous
4.
If an organisms has 1 dominant and 1 recessive allele (Tt) for a trait it is called
a)
heterozygous
b)
same
c)
twins
d)
homozygous
5.
Another name for sex cells or reproductive cells is
a)
genes
b)
alleles
c)
gametes
d)
phenotype
6.
What is the end result of meiosis?
a)
2 genetically identical diploid somatic cells
b)
2 genetically different haploid somatic cells
c)
4 genetically identical diploid gametes
d)
4 genetically different haploid gametes
7.
The shuffling of DNA involved in prophase 1 of Meiosis is called
a)
Independent Assortment
b)
Segregation
c)
Crossing-over
d)
Cytokensis
8.
What are the possible genotypes for this cross?
a)
TT = 25% Tt= 50% tt=25%
b)
all tall
c)
TT= 75% tt = 25%
d)
Tt = 100%
9.
Which is a difference between meiosis I and meiosis II?
a)
Cytokinesis occurs in meiosis I but not in meiosis II
b)
Meiosis I has a prophase stage, but meiosis II does not.
c)
Meiosis II results in four cells instead of two cells.
d)
Nuclear membranes form during meiosis II but not meiosis I.
10.
Which best describes the genotype "dd""?
a)
homozygous dominant
b)
heterozygous
c)
homozygous recessive
d)
polyploidy
11.
Which best describes the genotype "GG""?
a)
homozygous dominant
b)
heterozygous
c)
homozygous recessive
d)
polyploidy
12.
Which best describes the genotype "Yy""?
a)
homozygous dominant
b)
heterozygous
c)
homozygous recessive
d)
polyploidy
13.
The cells produced via meiosis are called:
a)
sex cells
b)
somatic cells
c)
body cells
d)
skin cells
14.
Diploid Cells are represented by
a)
2n
b)
n
c)
4n
d)
1/2 n
15.
The chromosomes that pair up during meiosis, are called __________ chromosomes.
a)
homozygous
b)
asexual
c)
homologous
d)
genes
16.
T = tall an t = short
What is the phenotype for Tt?
What is the phenotype for Tt?
a)
short
b)
tall
c)
medium sized
d)
neither tall or short
17.
In a Punnett square each box represents a(n)....
a)
offspring
b)
parent
c)
gene
d)
trait
18.
One of a number of different forms of a gene.
a)
gene
b)
gamete
c)
fertilization
d)
allele
19.
How many times in meiosis does the cell divided?
a)
2
b)
4
c)
3
d)
1
20.
Goes through P.M.A.T twice
a)
Mitosis
b)
Meiosis
c)
Osmosis
d)
Transcription
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