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Q 1/29
Score 0
The following genotypes are ​_________ ​ : Tt, Mm and Gg​ ​
30
homozygous
heterozygous
Q 2/29
Score 0
The following physical descriptions are ​_________: hair color, eye color, height.
30
genotypes
phenotypes
29 questions
Q.
The following genotypes are ​_________ ​ : Tt, Mm and Gg​ ​
1
30 sec
Q.
The following physical descriptions are ​_________: hair color, eye color, height.
2
30 sec
Q.
The same gene can come in different versions, the different versions of a gene are called
3
30 sec
Q.
Homozygous Dominant
4
30 sec
Q.
Another word for heterozygous is
5
30 sec
Q.
Another word for homozygous is
6
30 sec
Q.
Which of the following would produce a recessive phenotype?
7
30 sec
Q.
A recessive allele is only expressed when a dominant allele is not present
8
30 sec
Q.
Different traits are inherited independently of each other
9
30 sec
Q.
How many alleles do you inherit from EACH parent for a specific trait?
10
30 sec
Q.
The study of heredity is called ....
11
30 sec
Q.
The physical expression of a trait is called the ...
12
30 sec
Q.
The genetic makeup of an organism is called
13
30 sec
Q.
Cross 2 heterozygous tall pea plants. Tall (T) is dominant to short (t). What fraction of the offspring do you predict will be tall?
14
30 sec
Q.
In the problem shown, what must the genotype of the missing parent be?
15
30 sec
Q.
In guinea pigs, curly tails (T) are dominant over straight (t). Cross a hybrid curly tailed pig with a straight pig. What percent of the offspring will have straight tails?
16
30 sec
Q.
Long hair is a dominant trait. Choose the BEST statement.
17
30 sec
Q.
This little guy has a recessive trait. Choose the best statement.
18
30 sec
Q.
What are the possible genotypes for this cross?
19
30 sec
Q.
What is the dominant trait?
20
30 sec
Q.
What genotype would go in box 3?
21
30 sec
Q.
What genotype would go in box 1?
22
30 sec
Q.
Fill in the Yellow Box
23
30 sec
Q.
Cross one homozygous dominant and one homozygous recessive plant. This is a dihybrid cross
R = round seeds, r = wrinkled seeds
Y = yellow seeds, y = green seeds
What percent will have Round and Yellow seeds?
24
30 sec
Q.
What is the genotype for a pea plant heterozygous for round seeds (R), and homozygous recessive for green seeds (y)?
25
30 sec
Q.
What is the genotype for a pea plant homozygous for round seeds (R), and heterozygous for yellow seeds?
26
30 sec
Q.
What goes in box 6?
27
30 sec
Q.
A white mouse with red eyes is crossed with a black mouse with brown eyes. The white mouse is recessive for both of its traits. The black mouse is dominant for both of its traits.
This cross would be
28
30 sec
Q.
Black fur in mice (B) is dominant to brown fur (b). Short tails (T) are dominant to long tails (t). What percentage of the offspring of the cross BbTt x BBtt will have black fur and long tails?
