Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Monohybrid Review
Test Description: Vocab Practice problems
Instructions: Answer all questions to get your test result.
1) What is an allele?
A
a type of trait
B
an alternate form of a gene
C
a different gene
D
the physical appearance of something
2) Phenotype refers to ___________ , while genotype refers to _________.
A
the physical appearance; the genetic makeup
B
dominant trait; recessive trait
C
recessive trait; dominant trait
D
the genetic makeup; the physical appearance
3) Which of these allele combinations are heterozygous?
A
Mn
B
Mm
C
nn
D
MM
4) Gametes are __________ that are _______.
A
somatic cells; diploid
B
sex cells; haploid
C
sex cells; diploid
D
somatic cells; haploid
5) A tall plant (T) is dominant to short plant (t). If all offspring of a cross are heterozygous what are the genotypes of the parents?
A
Tt and Tt
B
TT and tt
C
Tt and tt
D
TT and Tt
6) A heterozygous tall plant (Tt) is crossed with another heterozygous tall plant. What percent of the plants should have a tall phenotype?
A
0%
B
50%
C
25%
D
75%
7) Yellow pea pods (Y) are dominant over green pods (y). A heterozygote is crossed with a homozygour dominant plant. What are the possible genotypes?
A
yy and Yy
B
green and yellow
C
yellow and green
D
YY and Yy
8) If one fruit fly is heterozygous (red) and the other is homozygous recessive (white), what percent of the offspring should have been expected to have white eyes?
A
25%
B
75%
C
0%
D
50%
9) Humam gametes have ____ chromosomes.
A
92
B
23
C
46
D
4
10) In rabbits, grey hair is dominant to white and black eyes are dominant to red eyes. A homozygous grey, black eyed rabbit is crossed with a homozygous white, red eyed rabbit. What percentage of their children will have grey fur and black eyes?
A
25%
B
100%
C
0%
D
50%
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?