Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Genetics
Test Description: 11-20
Instructions: Answer all questions to get your test result.
1) All of the following are true of meiosis EXCEPT...
A
There is no DNA sythesis between the divisions
B
There are two consecutive divisions
C
Fusion of the two products
D
The result is four cells with haploid number of chromosomes
2) If 2n=8, for a particular cell, then the chromosome number in egg cell after meiosis would be
A
12
B
4
C
8
D
6
3) Crossing over occurs during which phase of meiosis
A
Anaphase I
B
Meaphase II
C
Prophase I
D
Metaphase I
4) Meiosis takes place in which of the following organs?
A
Testes
B
lungs
C
Stomach
D
Skin
5) Asexual and sexual reproduction differ in the way that sexual reproduction...
A
will produce offspring identical to the parents
B
is the only way single-celled organisms can reproduce
C
is the only way multicellularcan reproduce
D
can produce grat variation among offspring
6) Which of the following shows mitosis in the correct chronological order?
A
Prophase metaphase anaphase telophase
B
prophase anaphase metaphase telophase
C
anaphase metaphase telophase prophase
D
Telophase anaphase metaphase prophase
7) Imagine a human skin cell is in G1. If a karyotype were prepared how many chromosomes would be observed in the cell?
A
46
B
184
C
23
D
44
8) A malignant tumor is a condition in which cells
A
migrate from the initial site and cause cancer
B
have an unusual number of chromosome
C
do not usually cause death
D
remain confined to original site and do not cause cancer
9) In pea plants, inflated pods (R) are dominant to constricted pods (r). Which is a cross between inflated and constricted pods?
A
RR X rr
B
RR X RR
C
RR X Rr
D
Rr X Rr
10) In a codominant cross, a black chicken is crossed with a black and white chicken. What are the possible genotypes that can be produced?
A
black and black and white
B
white and black and white
C
only black and white
D
black, white and and black and white
*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?