Biology -state test review
Quiz by Leslie Mosley
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- Q1
The DNA samples from nerve and sperm cells are
different
identical
120s - Q2
The structure of muscle and nerve cells are
different
identical
30s - Q3
The DNA samples from muscle and nerve cells are
different
identical
30s - Q4
Different cells activate different genes at specific times. why this is important.
This allows cells to become specialized in their function and This allows proteins to be made only when they are needed.
This allows the cell to correct genetic disorders
This allows the cell to turn off mutated genes
30s - Q5
What is this picture showing?
meiosis
mutation
cellular differentiation
independent assortment
30s - Q6
which combination will give you red, white and pink flowers?
RR with rr
Rr with RR
Rr with rr
Rr with Rr
30s - Q7
If this pedigree is showing a recessive trait, what is the genotype of the shaded male?
FF
Ff
ff
30s - Q8
if this pedigree is showing a recessive trait, what is the genotype of individual 1?
FF
Ff
Ff
30s - Q9
Which picture is showing translation which is the first step in protein synthesis?
the third picture
the second picture
the first picture
30s - Q10
What is it called when many genes contribute to a single trait?
polygenic trait
multiple alleles
Pleiotropy
30s - Q11
DDT was banned in 1972 and the eagle population grew as shown in the graph.
Which statement BEST explains what is seen from the time DDT was banned in 1972 until 1986?
DDT breaks down slowly in the environment
The population started to recover
DDT caused all bald eagles in Ohio to become sterile
Bald eagles emigrated from Ohio to other areas that did not use DDT
30s - Q12
A region once home to forests, grasslands and wetlands has experienced clearcutting and drought from climate change. As a result, a desert has taken over most of the region. This is an example of?
Loss of Genetic Biodiversity
Loss of Ecosystem Diversity
Loss of Species Biodiversity
30s - Q13
Agricultural plants are often bred to increase the crop yield. In the process certain alleles may disappear from the species’ gene pool. This is an example of?
Loss of Ecosystem Diversity
Loss of Genetic Biodiversity
Loss of Species Biodiversity
30s - Q14
As white rhino populations decline, biodiversity is decreased due to inbreeding. This is an example of?
Loss of Ecosystem Diversity
Loss of Species Biodiversity
Loss of Genetic Biodiversity
30s - Q15
Habit destruction has reduced the variety of bird types in a region. This is an example of?
Loss of Ecosystem Diversity
Loss of Genetic Biodiversity
loss of species biodiversity
30s
