WorksheetsLife Science Trimester Review
Total questions: 30
Worksheet time: 20mins
Name
Class
Date
1.
What is the passing of traits from parents to offspring?
a)
Genes
b)
Heredity
c)
Trait
d)
Probability
2.
Where are genes located?
a)
On Alleles
b)
On Chromosomes
c)
On Genotypes
d)
On Phenotypes
3.
What are different forms of a single gene called?
a)
Alleles
b)
Genes
c)
Offspring
d)
DNA
4.
What is another name for homozygous?
a)
Hybrid
b)
Carrier
c)
Pure
d)
Offspring
5.
What do you call the mathematical chance that an event will occur?
a)
Pedigree
b)
Mutation
c)
Allele
d)
Probability
6.
What is another name for children?
a)
Allele
b)
Gene
c)
Offspring
d)
Phenotype
7.
What part of blood is responsible for carrying oxygen to the cells in our body?
a)
Red Blood Cell
b)
White Blood Cell
c)
Platelets
d)
Plasma
8.
What blood type is known as the "Universal Recipient?"
a)
Type A
b)
Type B
c)
Type AB
d)
Type O
9.
Where are antigens in the blood found?
a)
Surface of Red Blood Cells
b)
Surface of White Blood Cells
c)
Surface of Platelets
d)
Plasma
10.
Which is the liquid part of blood?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
11.
What are the chemicals that carry heredity?
a)
Genes
b)
Mendel
c)
Mutations
d)
Offspring
12.
What is a physical characteristic called?
a)
Genotype
b)
Allele
c)
Trait
d)
Pedigree
13.
What is it called when the two genes of a pair are different?
a)
Homozygous
b)
Heterozygous
c)
Pure
d)
Allele
14.
What is another name for heterozygous?
a)
Homozygous
b)
Pure
c)
Genotype
d)
Hybrid
15.
What do you call the genes that an individual has for a trait?
a)
Phenotype
b)
Heredity
c)
Probability
d)
Genotype
16.
What are the characteristics of an individual based on the genes he or she has?
a)
Phenotype
b)
Heredity
c)
Genotype
d)
Allele
17.
What blood type is known as the "Universal Donor?"
a)
Type A
b)
Type B
c)
Type AB
d)
Type O
18.
Where are the antibodies in the blood found?
a)
Red Blood Cells
b)
White Blood Cells
c)
Platelets
d)
Plasma
19.
Which part of the blood fights off invaders of the body and is part of the immune system?
a)
Red Blood Cell
b)
White Blood Cell
c)
Platelets
d)
Plasma
20.
Which part of the blood clots when you get a cut?
a)
Red Blood Cell
b)
White Blood Cell
c)
Platelets
d)
Plasma
21.
How many individuals in the pedigree are male?
a)
4
b)
5
c)
6
d)
7
22.
How many individuals in the pedigree are carriers?
a)
4
b)
5
c)
6
d)
7
23.
How many individuals in the pedigree are female?
a)
1
b)
2
c)
3
d)
4
24.
How many individuals in the pedigree have a cleft chin?
a)
1
b)
2
c)
4
d)
6
25.
How are III-2 and I-1 related?
a)
Aunt/Nephew
b)
Brother/Sister
5
5
c)
Father/Daughter
6
6
d)
Grandfather/Granddaughter
7
7
26.
How many individuals in the pedigree have hemophilia?
a)
1
b)
2
c)
4
d)
6
27.
What is the genotype of individual II-5?
a)
XhY
b)
XHY
c)
XhXh
d)
XHXh
28.
What is the genotype of individual III-2?
a)
XhY
b)
XhXh
c)
XHXh
d)
XHXH
29.
What is the phenotype of individual II-2?
a)
Female Normal
b)
Female Carrier
c)
Female Hemophilia
d)
Male Carrier
30.
What is the phenotype of individual III-1?
a)
Male Normal
b)
Female Carrier
c)
Female Hemophilia
d)
Male Hemophilia
100 %
