1.
Gregor Mendel used pea plants to study what?
2.
What was Gregor Mendel’s conclusion about traits?
3.
What are the chemical factors that determine traits called?
4.
Are the alleles for a trait that is heterozygous the same or different?
5.
Are the alleles for a trait that is homozygous the same or different?
6.
What does the Principle of Dominance state?
7.
When flipping a coin, what is the probability that it will land on tails?
Tt
T t
T
TT
T
TT
TT
Tt
Tt
8.
What are the phenotypes of the offspring in this Punnett Square?
9.
An offspring that has the dominant trait Green Skin (G) and recessive Tall height (T) can have which genotype?
10.
What is it called when one allele for a gene is not completely dominant over another allele for that gene?
11.
Gametes are produced by what process?
12.
How many chromosomes are in a human cell?
13.
What is the name for the chromosomes that do not determine the gender of an offspring?
14.
In humans, a male has what sex chromosomes?
15.
To analyze chromosomes biologists use a photograph of paired chromosomes which is known as a what?
16.
What are the possible genotypes for Blood type B?
17.
What chromosome are sex-linked genes usually located on?
18.
The failure of chromosomes to separate during meiosis and cause many chromosomal disorders is called?
19.
Where is DNA found in a eukaryotic cell?
20.
What molecules make up the nucleotide of DNA?
21.
During what process is DNA copied?
22.
During DNA replication, a DNA strand that has the bases CTAGGT produces a strand with what bases?
23.
What sugar does RNA contain?
24.
What base does RNA contain that DNA does not contain?
25.
During what process does a DNA template make mRNA?
26.
How many types of RNA are there?
27.
How many codons are needed to specify three amino acids ?
28.
What occurs during the process of translation?
29.
What is a point mutation?

30.
What is the Human Genome Project attempting to do?
31.
What was the first mammal to successfully be cloned?
Seed Shape Seed Color
R – round Y – yellow
r – wrinkled y – green
RY
RY
RRYY
Ry
RRYy
RrYy rY
RrYY
Ry RRYy RRyy RrYy
RrYy rY RrYY ________ rrYY ry RrYy Rryy rrYy ry
RrYy
________ rrYy
________
32.
Fill in the genotypes of the missing offspring.
33.
What are the phenotypes of the missing offspring?
34.
Are the missing genotypes homozygous dominant, homozygous recessive, or heterozygous for seed color?
35.
How many generations are represented in this pedigree?
36.
How many children of individuals 4 and 5 have attached earlobes?
37.
Is individual 2 homozygous or heterozygous for free earlobes?
38.
What will be the phenotype of individual 14?
39.
What are the RNA complimentary bases for a strand with DNA sequence: AGTTACGA?
40.
What amino acids are specified by the codons: AUG, GAC, UAG?
41.
What codon specifies the amino acid Proline?
42.
Split the following strand into codons and specify the amino acids that it codes for?
A U G C G C G C A U A C U G A