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WorksheetsGenetics Review
Total questions: 30
Worksheet time: 1hrs 25mins
What is the missing genotype?
BB
Bb
bb
What percentage of the offspring will have brown eyes?
25%
50%
75%
100%
The device used to predict genetic outcomes.
Geneticist
Fate
Punnett Square
Pedigree
When a single-celled organism splits into 2 new organisms it is called _________________.
fragmentation
fission
budding
sporulation
When an offspring grows off from the body of a parent organism it is called __________________.
budding
fission
fragmentation
sporulation
Some advantages of sexual reproduction include: (select all that apply)
genetic variation
improves chances of adapting to the environment
helps species survive catastrophes
it doesn't take as much energy as asexual reproduction
What are some disadvantages to sexual reproduction? (select all that apply)
it takes a lot of energy to find a mate
you don't need another mate
it requires a male and a female
more genetic errors can occur
What are some advantages of asexual reproduction are: (select all that apply)
it only requires one organism
it takes less energy than sexual reproduction
offspring are already well-adapted for the environment
there is a lot of genetic variety
Male and female reproductive cells are collectively known as:
spores
pollen
gametes
offspring
How many parents are required for sexual reproduction?
0
1
2
3
If a sex cell has 10 chromosomes, how many chromosomes will there be after fertilization?
5
10
15
20
Which of the following is not a benefit of asexual reproduction?
Offspring will be successful in an unchanged environment.
Good at adapting to changing environments.
Only requires one parent to produce offspring.
Can reproduce rapidly.
An organism that has been reproduced by asexual means receives ______________ of its chromosomes from its one parent.
3
25%
50%
100%
In asexual reproduction, all of the offspring are:
Physically Identical
Genetically Identical
Physically and Genetically Identical
Not Identical
