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Review 5th Cells, Human Body & Genetics Flashcards | StudBud
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Review 5th Cells, Human Body & Genetics
Review 5th Cells, Human Body & Genetics
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1
Which system includes the brain and spinal cord?
digestive
nervous
skeletal
respiratory
2
Which body system transports nutrients and gases throughout the body?
nervous
circulatory
muscular
skeletal
3
This system provides a framework for the body.
digestive
endocrine
skeletal
muscular
4
Which system in the human body includes the heart, blood, arteries, and veins?
muscular
digestive
respiratory
cardiovascular
5
Which best describes a task performed by the circulatory system?
transporting waste materials like carbon dioxide from our blood
sending messages to the brain
providing energy from foods
controling muscular movement
6
The _________ is the basic building block of the human body.
system
tissue
organ
cell
7
Which two body systems work together to support the body and allow the body to move?
digestive & nervous
circulatory & digestive
circulatory & respiratory
skeletal & muscular
8
What important substance is replenished as blood flows through your heart?
iron
water
oxygen
nitrogen
9
Which organism performs all life processes in one cell?
grass
bacteria
butterfly
mushrooms
10
This system secrets chemical messages (hormones) to different parts of the body.
endocrine
immune
digestive
excretory
11
This system receives and processes information.
endocrine
Respiratory
nervous
immune
12
Which best describes the function of a multicellular organism?
cells work to store unneeded materials
cells work to keep the organism alive
cells work to release needed materials
cells work to keep themselves alive
13
The digestive system is made up of the following organs?
brain, nerves, and spinal cord
trechea, lungs, and heart
esophagus, stomach, small and large intestines
mouth, brain, and large intestines
14
What are offspring?
traits you acquired from your parents
The young of a person or animal
a plant or animal that produces energy
a day in spring
15
This system transports essentials and removes wastes to and from the cells of the body.
integumentary
skeletal
circulatory
respiratory
16
What is the chemical called that is found inside our cells nucleus to determine our inherited traits?
ATP
AND
DNA
TAP
17
As your body works harder, what happens to your heart rate?
stays the same
beats backwards
increases
decreases
18
Organisms whose cells do not have a nucleus are called _________.
Single size
multicellular
Eukaryotes
Prokaryotes
19
Eye color is inherited.
True
False
20
What are acquired (learned) traits?
recessive traits your parents have
dominate traits your parent have
a characteristic gained from experiences in ones environment
a characteristic that is passed on to offspring
21
In what way are the digestive system and the circulatory system alike?
both control movement of the body
both absorb gases or nutrients into the body
both provide structural support for the body
both protect organs in the body
22
Every organism has traits that make it _________________.
learned
an animal
the same
uniquie
23
Which best describes why humans are multicellular organisms?
Humans need many cells to carrry out life processes
Humans need many cells to become rich
Humans need many cells to get rid of waste
Humans need many cells to party
24
Dimples are acquired triats.
False
True
25
Which statement best describes the relationship between the nervous and muscular systems.
Muscular system doesn't have anything to do with the nervous system.
Muscular system controls the nervous system
Nervous system controls the muscular system
The nervous system provides nutrients to the muscular system
26
What are genes?
a type of jeans
a special characteristic
a tiny part of DNA
nucleus
27
Where does digestion begin?
mouth
stomach
throat
intestines
28
Which best describes a multi-cellular organism?
specialized
use energy
make protein
reproduce
29
Which best describes a bacteria cell?
It contains many different cells
It contains more than one cell type.
It's a complete organism
It's part of a larger organism
30
Which of these is NOT an instinctive behavior?
a baby crying to be feed
a turtle burying its eggs
a farmer teaching a horse to plow a field
a bird building a nest
31
What information would a scientist need to determine if a cell is unicellular or multicellular?
what the organism eats
how many types of cells are in the organism
size of the cells of the organism
how fast the organism grows
32
The densely packed area of a cell that has the DNA is called the _________.
Gogli bodies
nucleus
chloroplast
mitochondria
33
Hair color is an inherited trait.
False
True
34
Which of the following organism are capable of surviving as a single organism?
fungi
diatom
protoza
amoeba
35
This system supplies the body with oxygen and rids it of carbon dioxide.
respiratory
nervous
muscular
circulatory
