Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Genetics
Test Description: Unit 6
Instructions: Answer all questions to get your test result.
1) What is the name of the twisted ladder shape of DNA?
A
Double helix
B
Bill NyeWhat
C
Helix
D
Roller coaster
2) What does DNA stand for
A
none of these
B
detoxicnoxyic acid
C
deoxyribonucleic acid
D
deriboxynucleic acid
3) How many chromosomes are in MOST human cells?
A
23
B
184
C
46
D
92
4) If snails have 24 chromosomes in most of their cells? How many chromosomes are in their body cells?
A
48
B
12
C
6
D
24
5) If snails have 24 chromosomes in most of their cells? How many chromosomes are in their sex cells?
A
24
B
12
C
6
D
48
6) Which type of cell reproduction results in new cells?
A
Sexual
B
Double
C
Asexual
D
Both asexual and sexual
7) Which type of cell reproduction results in offspring identical to parents?
A
Asexual
B
Identical
C
Sexual
D
Both asexual and sexual
8) Which type of cell reproduction involves two cells joining together to make one new cell??
A
BOGO
B
Sexual
C
Asexual
D
Both asexual and sexual
9) A baby has a pair of X chromosomes (XX) for its 23rd pair. What is the sex of the baby?
A
Boy
B
It will be an alien
C
You can't tell
D
Girl
10) A girl can roll her tongue (Rr) What is her genotype for this trait?
A
tongue roller
B
rr
C
Rr
D
RR
11) A girl can roll her tongue (Rr) What is her phenotype for this trait?
A
RR
B
Rr
C
Non-tongue roller
D
Tongue roller
12) Which statement is true about the girl who can roll her tongue (Rr)?
A
She is homozygous recessive for this trait.
B
She is heterozygous for this trait.
C
She is weird.
D
She is heterozygous dominant for this trait.
13) What does the word pheno mean
A
to appear
B
different
C
to begin
D
same
14) What does the root hetero mean?
A
to appear
B
same
C
to begin
D
different
15) There is a pair of twins that includes 1 boy and 1 girl. Which statement(s) must be true?
A
They are fraternal twins
B
One is fraternal and one is identical
C
They are identical twins
D
They are neither fraternal or identical
16) What letter would represent the part on the DNA ladder that matches with G??
A
A
B
G
C
C
D
T
*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?