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Wolf Biology - Semester 2 Final Exam Review

Total questions: 50

Worksheet time: 51mins

Name
Class
Date
1.
What kind of cells are made in MEIOSIS?
a)
Haploid cells
b)
Diploid Cells
c)
Skin Cells
d)
Liver Cells
2.
The chromosomes that pair up during meiosis, are called __________ chromosomes.  
a)
homozygous 
b)
asexual
c)
homologous
d)
genes
3.
Meiosis makes sperm and egg cells. In humans, sperm and egg cells each have _____ chromosomes. Therefore a fertilized human egg cell (sperm and egg cell combined) would create a cell with _____ chromosomes.
a)
23, 46
b)
46, 23
c)
2, 4
d)
50, 100
4.
How many daughter cells does Meiosis create?
a)
2
b)
4
c)
8
d)
1
5.
when you have two of the same genes
a)
heterozygous
b)
recessive
c)
homozygous
6.
the physical look of a trait
a)
phenotype
b)
genotype
c)
recessive
7.
Dd letters are an example of....
a)
heterozygous genes
b)
homozygous genes
c)
dominant genes
d)
recessive genes
8.
Two brown eyed parents (Bb) have a baby. What is the chance the baby is blue eyed?
a)
0 %
b)
25%
c)
50%
d)
75%
9.
One form of a gene is called_______________
a)
a DNA
b)
a Phenotype
c)
a trait
d)
an allele
10.

If a father is IA IA and a mother is IA IB, what is the probability for a child with AB blood type?

a)

0%

b)

25%

c)

50%

d)

75%

11.
The visual representation of an individual's chromosomes is a 
a)
phenotype
b)
genotype
c)
karyotype
d)
stereotype
12.
Males are more likely to suffer from a sex-linked disease or disorder because
a)
males are the weaker sex
b)
males have less DNA
c)
males have 1 X chromosome, so the disorder is more likely to be expressed
13.
If a gene is found only on the X chromosome and not the Y chromosome, it is said to be 
a)
sex-linked trait
b)
polygenic trait
c)
codominant trait
d)
incomplete dominance trait
14.
Hemophilia is a recessive x-linked disorder.
Which genotype represents a female who is a carrier for hemophilia?
a)
XHXh
b)
XhXh
c)
XHXH
d)
XhY
15.
Hemophilia is a recessive x-linked disorder.
Which genotype represents a male with hemophilia?
a)
XHXh
b)
XhXh
c)
XHY
d)
XhY
16.
What is the source of all energy? 
a)
producers
b)
sun
c)
consumers
d)
decomposers
17.
Which of the following is a product of cellular respiration? 
a)
Glucose
b)
carbon dioxide
c)
oxygen
d)
sunlight
18.
The role of plants in a food web is 
a)
consumer
b)
decomposer
c)
predator
d)
producer
19.
Choose the complete and logical food chain.
a)
sun-plant-rabbit- eagle
b)
deer - squirrel- plant-sun
c)
sun -deer-plant- eagle
d)
eagle- squirrel-rabbit- plant- eagle
20.
How do animals depend on plant for survival?
a)
Animals help spread seeds of plants for new growth
b)
Animals are producers in a food web
c)
Plants and animals need sunlight to survive
d)
Animals eat plants and other animals that eat plants for food
21.
The primary consumer in this food chain is the ____________.
a)
Frog
b)
Eagle
c)
Grasshopper
d)
Python
22.
Which animal is a tertiary consumer?
a)
Jackal
b)
Wild Cat
c)
Lion
d)
Owl
23.
The largest part of an ecosystem is always the ________________.
a)
Primary Consumers
b)
Primary Producers
c)
Quarternary Consumers
d)
Secondary Consumers
24.
On average how much energy is passed to a higher level in the food web?
a)
90%
b)
25%
c)
10%
d)
50%
25.
Which of these organisms are in a trophic level that receives a larger percentage of the energy captured by the producers than the percentage received at the bats’ trophic level?
a)
Mountain Lion
b)
Snake
c)
Hawk
d)
Ground Squirrel
26.

Predator population lags behind prey population because:

a)

Increase in predators leads to decrease in prey

b)

Increase in predators leads to increase in prey

c)

Increase in predators leads to decrease in producers

27.
As the population of prey decreases, the population of the predator which eats it will...
a)
Increase
b)
Decrease
c)
Remain Constant
28.

Which statement about photosynthesis is correct?

a)

Plants get the energy they need for photosynthesis from water.

b)

Plants get the energy they need for photosynthesis from soil.

c)

Plants get the energy they need for photosynthesis from sunlight.

d)

Plants do not require energy to perform photosynthesis.

29.

How does the light reactions "power" the Calvin Cycle?

a)

It produces glucose

b)

It produces NADPH and ATP

c)

It uses ATP

d)

It produces Oxygen

30.

Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis?

a)

The light-dependent stage

b)

The Calvin Cycle

c)

The electron transport chain

d)

ATP formation

31.

Which of the following best describes photosynthesis?

a)

Photosynthesis converts light energy into chemical energy.

b)

Photosynthesis converts chemical energy into light energy

c)

Plants get carbon dioxide and water from the atmosphere to make glucose.

d)

Photosynthesis requires sunlight, oxygen and water to make glucose.

32.

Which waste product is produced during the light reactions?

a)

water

b)

oxygen

c)

glucose

d)

carbon dioxide

33.
What are the two products of the light reactions that are needed for the calvin cycle?
a)
NAD and NADPH
b)
NADP + and Glucose
c)
NADPH and ATP
d)
Oxygen and NADPH
34.
What is the function of ATP in living things?
a)
provides energy for cells
b)
stores genetic information
c)
provides structure in the nucleus
35.

What is the starting molecule for glycolysis?

a)

Sugar (Glucose)

b)

ATP

c)

Oxygen

d)

Pyruvic Acid

36.

Glycolysis literally translates to:

a)

sugar-taking

b)

sugar-making

c)

sugar-baking

d)

sugar-breaking

37.
What is Anaerobic Respiration?
a)
process of producing energy without oxygen.
b)
process of producing energy with oxygen.
38.
The mitochondria is responsible for ...
a)
photosynthesis
b)
anaerobic respiration
c)
aerobic respiration
d)
fermentation
39.

Which stage of Cell Respiration produces CO2

a)

Glycolysis

b)

Krebs Cycle

c)

Electron Transport Chain

d)

They all produce CO2

40.

Where type of cell respiration gives organisms the most ATP

a)

Aerobic respiration

b)

Anaerobic respiration

41.
Based on the figure, which antibiotic inhibited the growth of the bacteria the most?
a)
A
b)
B
c)
C
d)
D
42.
The area where bacteria cannot survive because of the antibiotic:
a)
zone of inhibition
b)
zone of prohibition
c)
the friend zone
d)
zone of unhappiness
43.
According to this cladogram, sharks are MOST closely related to which organism? 
a)
Amphibians
b)
Ray finned fish
c)
Crocodiles
d)
Birds
44.
A bacterial infection may be treated with antibiotics, but a virus cannot
a)
True
b)
False
45.

how are bacteria becoming resistant to antibiotics?

a)

bacteria does not become resistant to antibiotics.

b)

by a genetic mutation/by acquiring resistance from another bacterium.

c)

by wishing they were resistant.

d)

antibiotic resistance does not exist.

46.

If Easter eggs were living species of organisms, their different colors would be considered:

a)

Adaptations

b)

Variations

c)

Different species

d)

Extinct species

47.

The peppered moth's color camouflaged it on the light colored tree bark. It's color was an example of a/n

a)

Variation

b)

Dominant trait

c)

Recessive trait

d)

Adaptation

48.

Why might it be helpful for a species to have a lot of variations?

a)

They can't be seen by predators

b)

If the environment changes, they might be better able to adapt

c)

It is helpful in asexual reproduction

d)

They don't recognize each other

49.
Why are advantageous traits more likely to be passed onto offspring?
a)
Because they are more likely to survive and reproduce.
b)
Because they come from dominant alleles.
c)
Because they come from recessive alleles.
d)
Because the trait is an acquired phenotype.
50.
Do organisms "decide" to evolve and change?
a)
Yes, they know they need to change to survive 
b)
No, they change because of natural selection

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