Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
7th Grade EOY Life Science Final Review Part 1
Test Description: A review of the 2015-16 Life Science Curriculum
Instructions: Answer all questions to get your test result.
1) A COMPLETE copy of a human's traits can be found in...
A
the nucleus of all normal body cells
B
only the brain
C
the sex cells
D
only the red blood cells
2) The instructions that determine coat color of any animal are stored in the
A
chromosomes of every cell
B
membrane of every cell
C
cytoplasm of skin cells
D
mitochondria of hair cells
3) When Jerome crossed 2 purple plants, there were 10 offspring that were purple and 3 offspring that were white.Which of the following statements best explains why some of the offspring have white flowers?
A
These offspring were produced in a dark environment
B
These offspring were created by asexual reproduction
C
These offspring inherited a DNA sequence code for white flowers from only one parent's plant.
D
These offspring inherited a DNA sequence coding for white flowers from each parent plant.
4) Which statement best describes the relationship between DNA, genes, and chromosomes?
A
Chromosomes, genes, and DNA all mean the same thing.
B
Chromososomes are small parts of genes that hold essential DNA.
C
Chromosomes are compact strands of DNA that store many genes.
D
Chromosomes are special organelles that copy DNA and genes.
5) In peas, yellow color (Y) is dominant to green (y). What is the probability that the offspring will be green peas when a hybrid pea plant and a pure green pea plant are crossed?
A
50% chance
B
75% chance
C
no chance for green pea offspring
D
25% chance
6) It has been discovered that komodo dragons have the ability to reproduce asexually. What evidence would best support this claim?
A
the offspring grow very rapidly
B
the offspring have identical DNA to the parent
C
the offspring have unknown (new) sections of DNA
D
the offspring have new behaviors that are not learned from the parents
7) A section of DNA is called a
A
gene
B
base-pair
C
nucleus
D
chromosome
8) The number of chromosomes found in a sex cell is ____________ the number of chromosomes found in normal body cells.
A
twice
B
half
C
equal to
D
three times
9) Chromosomes are found in the _______________
A
nucleus of a cell of an organism
B
chloroplasts of animal cells.
C
floating in the cytoplasm of an eukaryotic cell
D
cell wall of plant cells
10) Humans have ____________chromosomes in their SEX cells.
A
46
B
138
C
23
D
92
*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?