WorksheetsMutations and meiosis
Total questions: 13
Worksheet time: 9mins
The original strand of a DNA strand is ATC-GAT-CCG, which of the following is an example of deletion?
ATC-GTC-CG
ATT-CGA-TCC-G
ATC-GAT-CGC
ATC-GTT-CCG
The original DNA strand is ATC-GAT-CCG, which of the following is an example of insertion?
ATC-GTC-CG
ATT-CGA-TCC-G
ATC-GAT-CGC
ATC-GTT-CCG
The original DNA strand is ATC-GAT-CCG, which of the following is an example of Inversion?
ATC-GTC-CG
ATT-CGA-TCC-G
ATC-GAT-CGC
ATC-GTT-CCG
The original DNA strand is ATC-GAT-CCG, which of the following is an example of Substitution?
ATC-GTC-CG
ATT-CGA-TCC-G
ATC-GAT-CGC
ATC-GTT-CCG
Parents with a genetic disorder passes it to their children through
Mitosis
G2 Phase
Meiosis
G1 Phase
What phase do DNA duplication takes place?
Interphase
Prophase
Metaphase
Anaphase
Telophase
If blue is dominant and yellow is dominant and they are crossed to produce a green flower is example of
Complete Dominance
Incomplete Dominance
Complete Dominance
Pure Hybrid
During Prophase 1 in meiosis homologous chromosomes cross over, which of the following best explains why.
The cells will be identical
Allows the cells to divide more rapidly
It speeds up metabolic reaction
The results will provide genetic variation
At the conclusion of meiosis what best explains the results?
2 identical cells
2 different cells
4 identical cells
4 different cells
At the conclusion of mitosis what is the end result?
2 identical cells
2 different cells
4 identical cells
4 different cells
Which of the following is the caused of the genetic disorder? (3 chromosomes located on 18th chromosomes)
Chromosomes aligning in the middle
Chromosomes failure to separate during anaphase
Chromosomes not coiling correctly in prophase
Mother not eating a healthy diet
Which species of deer is closely related to deer 1
2
3
4
They are all closely related
Black chicken and a White chicken WW are codominant, together they make a checkered chicken BW. If two checkered chickens crossed what is the probability they will have a black chicken
25%
50%
75%
100%
