What does the Endocrine system do?

Sends chemical messages(hormones)to keep the body in balance

what does the Cerebellum do?

Involved with balance and coordination

The Pancreas..................

Helps to control the amount of glucose(sugar) in the blood

How do you calculate total magnification of a microscope?

Multiply Eyepiece magnification by the objective given.

Skeletal And Muscular Systems.....................

work together to produce body movement

What is the correct order of the seven levels of classification?

Kingdom, Phylum, Class, Order, Family, Genus, And Species

What Do The Roots Do On A Plant?

Absorbs Water, Anchors Plant, And Stores Food

What is an observation?

Measurable fact based on your five senses

The part of the seed that stores food for the seed.

What would happen to the population of crickets if the corn died due to drought?

The cricket population would decrease

Which tropism is matched to its definition?

Phototropism- response to light

studbud

2018 FINAL REVIEW SCIENCE 7TH GRADE - GEORGE SEVERIN

77 termsStudBud Administration464 plays

#science

Flashcards77 cardsFPractice quizPHost liveL

Questions 77

Answers

1
What does the Endocrine system do?
digest food into energy
nothing
Fights infection in the body
Sends chemical messages(hormones)to keep the body in balance
2
What systems work together to get oxygen to all cells in the body?
Skeletal and Muscular
Respiratory and Circulatory
Bone Marrow
Brain
3
When the sperm fuses with the egg this is called........
vegetative propagation
fertilization
cloning
parasitism
4
What is the first Step of The Scientific Method?
Record Observations
Form a Conclusion
Develop a hypothesis
Ask a question
5
Identify the mitochondria in the diagram?
F
H
E
G
6
What does a virus need in order to reproduce?
a host
food
money
a mate
7
Which of the following have a cell wall?
Monera & Protista
Plantae & Monera
Monera
Plantae
8
When was the first cells were named and discovered by _______?
Gregor Mendel
Robert Hooke, 1665
Francis Crick
Carolus Linneaus
9
What is the correct way to write the scientific name for a human?
human sapien
Homo sapien
Homo Sapien
homo sapien
10
what does the Cerebellum do?
Thinking Part
Controls Muscles
Keeps you thinking
Involved with balance and coordination
11
Who is the father of Genetics?
Robert Hooke
Gregor Mendel
Carolus Linnaeus
Theresa Romaine
12
The Pancreas..................
Can Decide To Quit Its Job And Give You Diabetes If It Wants
Helps to control the amount of glucose(sugar) in the blood
Cooks food and then gives you the energy
Puts sugar in your blood
13
If another predator that preys on lizards is added to this chain, the snake population would
decrease
Increase
Move out
Remain the same
14
What is the female part of the Flower?
Sepal
Pistil
Stamen
anther
15
Which organism is considered an omnivore?
Spider
Snake
Chicken
Ants
16
Which Kingdom(s) is one celled only
Monera, Protista
Fungi, Plantae, Animalia
Protista, Fungi, Plantae, Animalia
Monera / Bacteria
17
How do you calculate total magnification of a microscope?
Multiply Eyepiece magnification by the objective given.
Adding The eye piece to the objective
Add the numbers on the zoomy things and divide by ten
Multiply the numbers on the Eyepiece then add 10
18
Heterozygous individuals will have what genotype?
TT
XX
tt
XY
19
What part protects the Immature Flower(bud)?
Bees
Ovule
Anther
Sepal
20
Skeletal And Muscular Systems.....................
work together to produce body movement
make the body not want to do anything
Work In The Brain
are white blood cells
21
After a natural disaster, what type of succession occurs?
Primary Succession
Abdication
Tertiary Succession
Secondary Succession
22
The process in which evolutionary changes are selected by nature in a consistent non random way
is called extinction
is called natural selection
is called evolution
is called selective breeding
23
Which animal goes through incomplete Metamorphosis in three stages?
Salamander
Butterflies
Grasshopper
Frog
24
What is the correct order of the seven levels of classification?
Species, Phylum, Class, Order, Family, Genus, And Kingdom
Kingdom, Genus, Phylum, Class, Order, Family, And Species
Class, Order, Phylum, Kingdom, Species, Family,And Genus,
Kingdom, Phylum, Class, Order, Family, Genus, And Species
25
What Do The Roots Do On A Plant?
Pollination
Absorbs Water, Anchors Plant, And Stores Food
Absorbs Sunlight
Makes food through photosynthesis
26
Which animals can change body temperature with their surroundings?
Cold Blooded
Endotherm
Snake
Ectotherm
27
What is an observation?
A conclusion based on some facts
An educated guess
An opinion, a feeling about something
Measurable fact based on your five senses
28
The process by which plants make food by absorbing sunlight absorbed in chloroplasts in leaves
Fertilization
Cellular respiration
Photosynthesis
Germination
29
Which part of the plant ripens to become the fruit?
Stigma
Ovary
Sepal
Anther
30
What does a letter look like under a microscope?
Perfectly Normal
Upside down and backwards
upside down
backwards
31
What disease causes an uncontrollable or abnormal growth of cells?
cancer
influenza
fungi
bacteria
32
Which organism does NOT have a nucleus
Protista
Monera
Fungi
Plantae
33
What two terms go with Length?
Metric ruler, Grams
Thermometer, Mass
Celsius, Meter
Metric ruler, Meter
34
How many individuals have a trait being tracked in this pedigree?
8
4
6
16
35
Medulla is..................
Talking During Class
Voluntary Muscle Control
Involuntary Muscle Control
Joint
36
What Is Cotyledon?
The outside Of The Seed
The part of the seed that stores food for the seed.
Takes the Energy from the Dirt and gives it to the Seed
Absorbs sunlight to make food
37
How many generations are there?
1
4
7
17
38
What is one animal the goes through complete Metamorphosis?
Grasshopper
Butterfly
Cricket
Dragon fly
39
What instrument do you use to measure temperature?
Celsius
Metric Ruler
Fahrenheit
Thermometer
40
What organelle converts food molecules into energy ( also known as the powerhouse of a cell)?
Golgi Body or golgi apparatus
Cell Wall
Mitochondria
nucleus
41
What has happened when all members of a species have died?
natural selection
deaths
extinction
not enough foods
42
What would happen to the population of crickets if the corn died due to drought?
The cricket population would decrease
The cricket population would remain the same.
The crickets population would increase
The crickets would move to another location
43
Hereditary information is passed from generation to generation using............?
A legal document (Last Will & Testament)
a Punnet Square
a Pedigree chart
Chromosomes
44
How many males are in this pedigree chart?
8 males
2 females, 2 males
6 males
2 males,
45
What is the measurement for Liter?
Mass
Balance
Volume
Gallon
46
The process by which one organism divides in half to make two genetically identical organisms
Fertilization
sexual reproduction
Binary Fission
Binary Fusion
47
Which tropism is matched to its definition?
Geotropism- response to water
Hydrotropism- response to touch
Thigmatropism- response to gravity
Phototropism- response to light
48
How does a seed get its energy?
From The Sun
From Animals In The Dirt
From the Weather Above Ground
From the Cotyledon
49
What Is found in the heart and allows the heart to beat?
Smooth Muscle
Value
Cardiac Muscle
Skeletal Muscle
50
What absorbs sunlight to make food through photosynthesis?
Leaves
Petals
Stems
Roots
51
Ectothermic vertebrates that can not change body temperature with their surroundings are ___?
fish, amphibians, reptiles
Birds and mammals
Humans
Amoeba
52
An testable explanation about the outcome of an experiment is...?
Analysis
Opinion
Inference
Hypothesis
53
What are found in the kidneys and removes/filters excess urea water and salts?
Joint
Villi
Nephrons
White Blood Cells
54
What makes a plant cell different from animals cells?
Plants have only Choroplasts
Plants only have cell walls.
Plant cells have a cell wall and Choroplasts
Plants have lysosomes
55
If the eye piece is 10X and the objective lens is 40X, what is the total magnification?
4000X
40X
100X
400X
56
Pollination in plants is the process whereby:
a pollen grain fuses with an ovule
pollen grains transfer to the sepal
a seed opens and begins to grow
pollen grains are transfer from anther to stigma
57
What is the last step when using the scientific method?
Form a hypothesis
Draw a conclusion
Analyze the data
Identify the problem / Ask a question
58
The mass of an object is measured by using a ________?
grams
triple beam balance
thermometer
graduated cylinder
59
This bird is consuming the remains of another bird the consumer is considered a (n)______
Omnivore
Herbivore
Carnivore
Scavenger
60
How much of your Genetic material comes from your mother and your father?
1/2 from mother 1/2 from father
0/4 from mother 0/4 from father
3/4 from father 1/2 from mother
1/4 from father 3/4 from mother
61
In which human body system are hormones produced?
nervous
endocrine
respiratory
digestive
62
Paramecium, is a protist that moves using
psuedopods
cilia
flagella
fission
63
Pollen is made in the__________
Stamen
Anther
Sepal
Petals
64
What is the source of energy in ALL ecosystems?
Clouds
Sun
Soil
Water
65
By closing the stomates in the leaves, plants are able to reduce the amount of:
water lost through transpiration
calories lost during digestion
glucose lost during photosynthesis
hormones lost through respiration
66
Where two or more bones meet is called?
fusion
tendon
Joint
Ligament
67
The part of the flower that attracts insects is the
sepal
anther
petal
ovary
68
What makes animal cell different from plant cells?
Animal cells have cell walls and plants do not.
Animals have five more things and plants don't.
Animal cells have lysosomes and plants don't.
69
Which one is NOT part of the Cell Theory?
All living things are composed of cells.
Cells require water
Cells are the basic unit of living things.
All cells come from other cells.
70
Select the true statement about Villi.
Villi is found in the small intestine and absorbs nutrients
Villi breaks down food
Villi is in the brain, and controls your spine
Villi is in the stomach
71
Who is the father of modern taxonomy?
Carolus Linnaeus
James Crick
Robert Hooke
Gregor Mendel
72
What kind of symbiosis does a lichen - Algae and a fungus have.
Commmensalism
Parasitism
Patriotism
Mutualism
73
Infectious Diseases are caused by.......?
people
Microorganisms
bacteria
food
74
White blood cells..................................................
help to fight red blood cells
Used to fight Infection In the body
Works with red blood cells
Turns everything into White blood cells
75
What does the Cerebrum(in the brain) NOT do?
Controls Breathing
Moves muscles
Remembers things
Thinking part of the Brain
76
Biology is.....?
Study of abiotic factors
Study of interactions between organism and their environment
the study of living things
The classification of organisms by their physical traits.
77
Which Three parts make up the Brain?
Cerebellum, Cerebrum, And Medulla
Joint, Nerves, Nephrons
Spinal Cord, Cerebellum, Brain
Medulla, Spinal Cord, Skull

2018 FINAL REVIEW SCIENCE 7TH GRADE - GEORGE SEVERIN Flashcards | StudBud