Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Ch.6 Biology: Genes And Heredity Part 2
Test Description: Genes and Heredity
Instructions: Answer all questions to get your test result.
1) Which is true about recessive alleles?
A
Recessivealleles are randomly expressed
B
Recessive alleles can never be expressed.
C
Recessive alleles are displayed when one recessive alleles is present.
D
Recessive alleles are only expressed when the alleles are homozygous recessive
2) When Mendel crossed pure breed round seeded pea (RR) with a pure breed wrinkled seeded on (rr) what were the genotypes expressed in the offspring?
A
50% Rr and 50% RR
B
none of the above
C
100% RR
D
100%Rr
3) Sex cells that contain egg and sperm are called?
A
autosomes
B
somatic cells
C
haploid cells
D
gametes
4) These are body cells which make up almost all of your tissues and organs.
A
gametes
B
somatic cells
C
haploids
D
diploids
5) Chromosome pairs 1-22. Are chromosomes that contain genes for characterstics not directly related to sex.
A
gamets
B
somatic cells
C
meiosis
D
Autosomes
6) All Females have _______ chromosomes.
A
XY
B
XX
C
YY
D
XZ
7) The chromosome number in human cells other than sex cells is?
A
46
B
23
C
64
D
100
8) Is a form of nuclear division that reduces chromosomes numbers from diploid to haploid.
A
matetis
B
mitosis
C
meiosis
D
megosis
9) The prefix (Homo) means?
A
same
B
many
C
different
D
little
10) Gametes join togeather during ____________ which is the actual dusions of egg and sperm and restores the diploid number.
A
mitosis
B
Genetics
C
fertilization
D
Meiosis
*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?