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WorksheetsSemester II Final 2019
Total questions: 220
Worksheet time: 6hrs 24mins
What is the carrying capacity of the graph?
1000
8000
800
600
What happens if a population grows past its carrying capacity?
The population keeps growing
The population starts to die off
The entire species will go extinct
The carrying capacity just increases
Something that regulates the size of a population is called...
a limiting measure
a limiting factor
carrying capacity
biodiversity
Which of the following is NOT an example of point-source pollution?
Oil escapes from a wrecked ship
Heavy metals leak out of an abandoned mine
Water runoff from a city full of fertilized lawns
Untreated sewage accidentally released from a wastewater treatment plant
In 1970 the US government set air quality standards called the...
Breath Easy Act
Clean Air Act
When sulfur dioxide and nitrogen oxides combine with moisture in the atmosphere and forms acid raid, acid snow or acid fog.
Acid Precipitation
Particulate Matter
photochemical smog
global warming
Pollution that comes from a widespread area, from many sources rather than from a single, specific site. (ex. air pollution in a large city)
point source pollution
non-point source pollution
Global warming
pesticides
Through the process of photosynthesis, plants pull CO2 from the air to make plant food for themselves.
True
False
How do carbon emissions lead to global warming?
By trapping the sun's heat in the atmosphere.
By causing very hot volcanic eruptions.
Rocks become richer in carbon as time goes by.
By increasing the amount of carbon in the earth's crust
What is a relationship between the carbon cycle and global warming?
The Carbon Cycle is not a natural process and plants do not use carbon dioxide during photosynthesis. Plants use oxygen during photosynthesis. Burning fossil fuels releases carbon dioxide into the atmosphere in large amounts, over and above the release from natural processes. Because carbon dioxide is a greenhouse gas, this increases global warming.
The Carbon Cycle is a natural process where plants use carbon dioxide during photosynthesis, and carbon is returned to the atmosphere as plants decay. Burning fossil fuels releases carbon dioxide into the atmosphere in large amounts, over and above the release from natural processes. Because carbon dioxide is a greenhouse gas, this increases global warming.
The Carbon Cycle is a natural process where plants use Oxygen during photosynthesis, and Lead is returned to the atmosphere as plants decay. Burning fossil fuels does not release carbon dioxide into the atmosphere in large amounts. In fact, scientists suggest that we should burn more fossil fuels to improve our atmosphere and cut down greenhouse gasses.
What distinguishes a plant cell from an animal cell? (How do you tell them apart) Hint: There's 3 ways (Check all 3)
Central Vacuole
Mitochondria
Cell Wall
Ribosomes
Chloroplasts
A human body (somatic) cell usually has how many chromosomes?
6
22
4
46
The chromosomes that pair up during meiosis, are called __________ chromosomes.
heterozygous
asexual
homologous pairs
genes
Which of the following will only show if two alleles are present?
a dominant trait
heterozygous
a recessive trait
hybrid
Which type of cell is this?
Prokaryote
Eukaryote
All of the following contain a cell wall except:
prokaryotes
animal cells
plant cells
bacteria
Which do BOTH prokaryotes and eukaryotes contain?
nucleus
mitochondria
ribosomes
cell wall
Which does only eukaryotic cells contain?
nucleus
DNA
cell membrane
ribosomes
Which organelle is photosynthetic?
cell wall
chloroplast
mitochondria
vesicle
Prokaryotic cells do not have…….
membrane bound organelles
cell membrane
DNA or RNA
life
Reproducing asexually will produce offspring ...
genetically different from each other
genetically identical to the parent
Penguins lay 1-2 fertilized eggs that the male and female take turns incubating on their feet. What type of reproduction does this example represent?
Sexual reproduction
Asexual reproduction
onto future generations
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
Fishermen work hard to catch and remove all the starfish that get into their favorite shell fishing beds and the “underwater farms” where they raise clams and oysters. In the past, they put the starfish into their boats, cut them up with knives, and then throw the pieces of starfish overboard. They thought this would kill the starfish. What they did not know was that each piece of starfish will grow into a whole new animal.
Short = S
Short = t
Short = T
Short = tt
What do we call the result of the genotype (for example, the color of the peas)?
Visible traits
Physiotrait
Genotype 2
Phenotype
What do we call the table used to calculate the probability of an offspring's genotype?
Punnett Square
Venn Diagram
Avogadro's Graph
Circle of Life
Who is the "father of genetics"?
Hargobind Khurana
Robert Hooke
Gregor Mendel
None of the above
Why did Mendel study pea plants?
because he could control the mating between plants
because they have easily identifiable traits
because both self-pollination and cross-pollination is possible
all of the above
Gregor Mendel's breeding experiments with this plant led him to formulate basic laws of heredity.
garden tomato
garden bean
garden pea
garden strawberry
The trait that will be expressed only if two copies of the allele are present.
recessive
dominant
co-dominant
The information that is passed from parent to offspring:
cell
gene
trait
nucleus
Genes come in pairs because we get one copy from mom and one copy from dad.
True
False
Black hair (H) is a dominant gene in guinea pigs and black yellow (h) is recessive. What color hair would a guinea pig have if it got a recessive gene (h) from mom and a dominant gene (H) from dad?
Black hair
Yellow hair
Can't tell
A child has blue eyes, but both of her parents have brown eyes. What are the genes for each person?
She's adopted; a child can't have a different trait from their parent
Child = BB; Mom = BB; Dad = BB
Child = bb; Mom = BB; Dad = Bb
Child = bb; Mom = Bb; Dad = Bb
Child = BB; Mom = Bb; Dad = Bb
In llamas, a long neck (L) is dominant and a short neck is recessive (l). If 2 long neck llamas (Ll) have a baby llama, what are the chances the baby llama will have a long neck?
0/4
1/4
2/4
3/4
4/4
A grizzly bear survives because he is well-adapted to his environment. When he reproduces he passes on those traits to his offspring. this process is called
Natural Selection
Selective Breeding
Random mutations
Variations in a species
The peppered moth's color camouflaged it on the light colored tree bark. It's color was an example of a/n
Variation
Dominant trait
Recessive trait
Adaptation
What animal is camouflaged in this picture?
Skunk
Squirrel
Owl
Snake
Structural adaptation
are physical features of an organism like the bill on a bird or the fur on a bear
Mental adaptation, of the thinking of the animal
A squid will squirt black ink at predators when frightened.
physical adaptation
behavioral adaptation
A black bear hibernates during the winter months.
physical adaptation
behavioral adaptation
An owl is mostly nocturnal, it hunts and is active at night.
physical adaptation
behavioral adaptation
Parrots have special feet, with two toes on the front and on the back, to help them cling onto branches.
physical adaptation
behavioral adaptation
Adaptation that refers to how an organism behaves and how interacts with other.
adaptations
mimicry
behavioral
camouflage
This organelle is where proteins are made
Capsule
Nucleoid
Ribosomes
Cell Wall
Which of the following is a way in which bacteria is NOT helpful?
Digestion
Clean up oil
Causes tooth decay (cavities)
Used to make food
Which is NOT a characteristic of bacteria?
single-celled
prokaryotic (no nucleus)
decomposer
multi-celled
The chemicals to fight off bacteria that a doctor may give you are called....
steroids
vaccines
antibiotics
Bacteria and Archaebacteria are both prokaryotes. How do they differ to each other?
Bacteria inhabit extreme environment while Archaebacteria inhabit diverse environment.
Bacteria inhabit diverse environment while Archaebacteria inhabit extreme environment.
Both inhabit diverse environment.
Both inhabit extreme environment.
All answers listed below are true about bacteria except
all are prokaryotes
all are harmful
all are unicellular
they do not have nucleus
Who would end up ruling the world?
Mrs. Lott
Mrs. Hadley
Mrs. Koontz
Ms. Aitken
What are the five Infinity Stones?
Reality, Time, Soul, Mind, Power
Life, Time, Strength, Body, Brain
Reality, Soul, Brain, Strength, Domination
Seen on the sunscreen bottles, what does the term SPF stand for?
Skin Protection Factor
Sun Protection Fair
Sun Protection Factor
Skin Preservation Factor
Walt Disney, the creator of Mickey Mouse, had which phobia?
Arachnophobia
Socialphobia
Musophobia
Claustrophobia
A cow gives enough milk to make how many gallons of ice cream a day?
8
2
5
6
The science final is on which day of the week?
Monday
Tuesday
Wednesday
Thursday
How can you study for the science final?
Reread chapters
Complete all study guides
Make flashcards on key concepts and vocab
Have someone quiz you using your notes
Why shouldn’t you give Elsa a balloon?
Because she'll pop-freeze it.
Because she'll blast freeze it.
Because she'll poppit.
Because she’ll ”let it go”.
Who made this quizizz?
Ms. Aken
Ms. Aitken
Ms. Aikens
Mrs. Aiken
