
6E/6G/6F -Quizizz Lesson
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Biology
•
9th Grade
•
Medium
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12 Slides • 20 Questions
1
Quizizz Lesson - Monday 04/08/2024
6E- Mutations
6G- Meiosis
6F- Genetics
2
Mutations
Harmful - Causes an enzyme or protein to not function properly
Helpful - Causes a genetic change that is good for the individual/species
Neutral (not good or bad) - Doesn't do anything
3
Multiple Choice
A point mutation is usually what type of mutation
Frameshift
Insertion
Deletion
Substitution
4
Multiple Select
A frameshift mutation is which of the following?
Point mutation
Insertion
Deletion
Subtitution
5
Multiple Choice
Which mutation would be more harmful for an organism?
Point mutation (substitution)
Frameshift (insertion/Deletion)
6
Multiple Choice
Why would a frameshift be more harmful?
It changes all the code downstream
Only one nucleotide is changing
All mutations are harmful
It can't correct iself
7
Meiosis
6G- Chapter II
8
Multiple Choice
How many cell divisions are there in meiosis?
One
Two
Three
Four
9
10
Match
Match the following
Gametes
Somatic Cells
Diploid
Haploid
Meiosis
Sperm and Egg Cells
Body Cells
Two copies of Chromosomes
One copy of chromosome
How our body creates sex cells
Sperm and Egg Cells
Body Cells
Two copies of Chromosomes
One copy of chromosome
How our body creates sex cells
11
Multiple Select
Which of the following are true of meiosis? Select all that apply!
It results in four cells
It results in two cells
The daughter cells are genetically identical
The daughter cells are genetically unique
The daughter cells are haploid
12
Multiple Choice
A cell containing 20 chromosomes (diploid) at the beginning of meiosis would, at its completion, produce cells containing how many chromosomes?
10
5
40
20
13
Multiple Choice
What is it called when DNA is exchanged between chromosomes during prophase I?
X-swapping
Homologous Pairing
Tetrad Touching
Crossing Over
14
Multiple Select
What are three things that happen during Meiosis that DOES NOT occur in Mitosis?
Chromosomes duplicate
Independent Assortment
Mutiple cells are produced
Genetic Variation
Crossing Over
15
Multiple Choice
A cell containing 40 chromosomes at the beginning of mitosis would, at its completion, produce cells containing how many chromosomes?
10
20
40
80
16
6F-Genetics
17
18
Multiple Select
Which of the following alleles is homozygous recessive? Select two answers.
Tt
tt
TT
AA
aa
19
Multiple Choice
AA
Aa
aa
none of these
20
21
22
Open Ended
6F Mice have two unlinked allele pairs that affect fur color. The table shows how allele pairs affect fur color. The term “agouti” describes fur with pigmentation that changes in each hair from the shaft to the tip, giving the fur a banded appearance. Mice with the aa allele pair are albino, regardless of the second allele-pair combination.
What is the probability of albinism in the offspring of a cross between two mice with AaBb alleles?
23
24
25
26
Multiple Choice
How many of the offspring would have a black, rough coat?
9
7
3
1
27
Multiple Choice
How many of the offspring would have a black, smooth coat?
9
7
3
1
28
Multiple Choice
How many of the offspring would have a white, rough coat?
9
7
3
1
29
Multiple Choice
How many of the offspring would have a white, smooth coat?
9
7
3
1
30
31
Multiple Choice
What is the genotype that should be in the blank square?
yyRr
YYRR
yyrr
YrYr
32
Multiple Choice
6F Facial dimples and free earlobes are both considered dominant human traits. What are the expected phenotypes of the offspring of a female with dimples and free earlobes (DDFf) and a male with no dimples and attached earlobes (ddff)?
50% with dimples and free earlobes and 50% with dimples and attached earlobes
50% with dimples and free earlobes and 50% with no dimples and attached earlobes
75% with dimples and free earlobes and 25% with no dimples and attached earlobes
75% with dimples and attached earlobes and 25% with no dimples and free earlobes
Quizizz Lesson - Monday 04/08/2024
6E- Mutations
6G- Meiosis
6F- Genetics
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