Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
CU_9-8_Karyotype/ Heredity
Test Description: Students must know the number of chromosomes present in their cells and its importance. This game aims to review some points of the course for Grade 9 students.
Instructions: Answer all questions to get your test result.
1) The normal human karyotype contains:
A
46 chromosomes
B
none of the choices
C
44 chromosomes
D
23 chromosomes
2) Indicate the origin of each chromosome present in each pair.
A
One maternal and one paternal
B
Both are maternal origin
C
all choices are correct
D
Both are from the father (paternal)
3) Indicate the number of pairs of autosomal chromosomes in a normal human karyotype
A
23 chromosomes
B
46 chromosomes
C
22 chromosomes
D
44 chromosomes
4) The presence of two homologous sex chromosomes (XX) means that the individual is a
A
normal male
B
normal female
C
abnormal female
D
abnormal male
5) The presence of Y sex chromosome means that the sex of the individual is:
A
male with feminine characteristics
B
male
C
female
D
none of the choices
6) The number of chromosomes in the karyotypes of two normal brothers is the same, since:
A
same species have same number of chromosomes
B
all choices are correct
C
Both are for normal humans
D
normal humans has the same number of chromosomes
7) A normal man has:
A
One X sex chromosome and one Y sex chromosome
B
non of the choices
C
Two Y sex chromosomes
D
Two X sex chromosomes
8) Abnormal human karyotype may have:
A
all choices are correct
B
extra autosomal chromosome(s)
C
missing a chromosome(s)
D
extra sex chromosome(s)
9) The chromosomes are found in the:
A
nucleus of the cells
B
outside the nucleus of the cells
C
cytoplasm of the cells
D
all choices are correct
10) The chromosomes of normal human beings:
A
all choices are correct
B
carry the genetic information
C
transfer the genetic hereditary traits to the fetus
D
may have two sister chromatids
*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?