Quiz about 6th Grade Life Science Review

Question 1

The process in plant cells that converts energy from the sun into energy stored in food is ________.

Accepted Answer

photosynthesis

Answer

cellular respiration

Answer

homeostasis

Answer

cell division

Question 2

Which term best fits the level of organization pictured in the diagram?

Accepted Answer

tissue

Answer

organ

Answer

single cell

Answer

organ system

Question 3

The diagram shown is a useful scientific model because it shows:

Accepted Answer

the structures of a typical plant cell.

Answer

an animal cell as it really looks.

Answer

a plant cell as it really looks.

Answer

how the structures of a cell function.

Question 4

What tool do you use to view the cells?

Accepted Answer

microscope

Answer

metric ruler

Answer

centrifuge

Answer

pipette

Question 5

The Cell Theory states...

Accepted Answer

cells are the basic unit of structure and organization of organisms

Answer

atoms create all matter

Answer

living things evolve

Answer

the cell is the backbone of all matter

Question 6

Who looked at cork and named the cell?

Accepted Answer

Robert Hooke

Answer

Van Leeuwenhoek

Answer

Robert Brown

Answer

Francesco Redi

Question 7

In what organelle is the genetic material found inside?

Accepted Answer

Nucleus

Answer

Endoplasmic Reticulum

Answer

Golgi Complex

Answer

Ribosomes

Question 8

A rigid layer that lies outside the cell's  membrane is...

Accepted Answer

Cell Wall

Answer

Cytoskeleton

Answer

Cilia

Answer

Flagella

Question 9

The ______________ is the brain of the cell.

Accepted Answer

Nucleus

Answer

Vacuole

Answer

Chromosomes

Answer

60 W light bulb

Question 10

Which of the following is a phenotype?

Accepted Answer

Blue eyes

Answer

BB

Answer

Bb

Answer

bb

Question 11

____________ is having two of the same genes for the trait.

Accepted Answer

homozygous

Answer

hetrozygous

Answer

protein

Answer

chromosome

Question 12

_____________________ is having two different genes for a trait.

Accepted Answer

heterozygous

Answer

protein

Answer

homozygous

Answer

genotype

Question 13

G = green, g = yellow
The genotype for a yellow plant is...

Accepted Answer

gg

Answer

GG

Answer

Gg

Answer

all of the choices result in yellow

Question 14

Two heterozygous (Tt) tall pea plants are crossed. Which describes their offspring?

Accepted Answer

75%tall and 25% short

Answer

50% tall and 50% short

Answer

100%short

Question 15

Every living organism is made up of one or more cells

Accepted Answer

True

Answer

False

Question 16

A cell is...

Accepted Answer

the basic unit of structure and function in living organism

Answer

an organism

Answer

a basic part of everything that we see

Answer

found only in animals, not plants

Question 17

The nucleus is like the ____________ of the cell.

Accepted Answer

brain

Answer

foot

Answer

hand

Answer

stomach

Question 18

What is one basic function of the vacuoles?

Accepted Answer

storing water

Answer

circulating oxygen

Answer

producing food

Answer

controlling cell processes

Question 19

What is the function of a cell wall?

Accepted Answer

to protect and support the cell

Answer

to perform different functions in each cell

Answer

to prevent water from passing through it

Answer

to prevent oxygen from entering the cell

Question 20

The __________ is the main organ of the nervous system.

Accepted Answer

brain

Answer

heart

Answer

lungs

Answer

skin

Question 21

When tissues come together, they form ___________.

Accepted Answer

organs

Answer

cells

Answer

atoms

Answer

systems

Question 22

In multicellular organisms, tissues are comprised of _______.

Accepted Answer

cells

Answer

organs

Answer

systems

Answer

blood

Question 23

What system receives oxygen and gets rid of carbon dioxide?

Accepted Answer

Respiratory System

Answer

Heart

Answer

Muscular System

Answer

Veins

Question 24

What system is the body's way of fighting off pathogens that would make it sick?

Accepted Answer

Immune

Answer

Excretory

Answer

Digestive

Answer

Endocrine

Question 25

What is the body system that sends and recieves electrical signals from the brain?

Accepted Answer

Nervous System

Answer

Skeletal System

Answer

Muscular System

Answer

Digestive System

Question 26

____________________ helps warm the human body when we are cold.

Accepted Answer

shivering

Answer

sweating

Answer

inhaling oxygen

Answer

exhaling carbon dioxide

Question 27

What is mean by homeostasis?

Accepted Answer

For maintenance of a steady state in the internal environment

Answer

Controls and coordinates body activities through chemical

Answer

controls and coordinates body activities through electrical impulses

Answer

remove metabolic waste products from the cel

Question 28

Which feature of a rose helps it grow without being eaten by large animals?

Accepted Answer

sharp thorns

Answer

flowers with bright colors

Answer

small seeds

Answer

deep roots

Question 29

Which feature helps an animal hide from other animals?

Accepted Answer

being the same color as the place it lives (camoflauge)

Answer

looking like a dangerous animal

Answer

having sharp claws or a strong shel

Answer

having only a few young and caring for them

Question 30

A giraffe has a long neck in order to better reach leaves to eat.  This is an example of _____.

Accepted Answer

an adaptation

Answer

environment

Answer

response

Answer

stimulus

Question 31

Which of the following is a physical adaptation for the underlined animal?

Accepted Answer

A butterfly has bright colors to warn predators that it is poisonous.

Answer

A hognose snake rolls over, slows its breathing, and hangs its tongue out to play dead.

Answer

A herd of buffalo encircle their young to protect them from a pack of wolves.

Answer

A dung beetle rolls a piece of dung across the desert.

Question 32

How do adaptations help animals?

Accepted Answer

All of these are correct

Answer

To escape animals

Answer

to hunt for food

Answer

to survive in their habitats

Question 33

Why do animals use camouflage?

Accepted Answer

To stay safe

Answer

To look pretty

Answer

To play Hide and Go Seek

Answer

To eat food

Question 34

Traveling done by an animal to find food and water.
Adaption: birds flying south for the winter

Accepted Answer

Migration

Answer

Camouflage

Answer

Hibernation

Answer

Locomotion

Question 35

What are you most worried about next year?

Accepted Answer

The Lunch Room

Accepted Answer

Keeping Up With the Work

Accepted Answer

Getting Lost

Accepted Answer

Not Seeing the Awesome 6th Grade Teachers

Question 36

Which of the following is the smallest unit of life that can carry out all life functions?

Accepted Answer

the cell

Answer

the mitochondria

Answer

the vacuoles

Answer

the nucleus

Question 37

Which structures are found in every living cell?

Accepted Answer

cell membrane and cytoplasm

Answer

chloroplasts and mitochondria

Answer

a cell wall and nucleus

Answer

chloroplasts and cell wall

Question 38

____ is credited with being the first scientist to observe cork cells.

Accepted Answer

Hooke

Answer

Leewenhoek

Answer

Shleidon

Question 39

Which scientist was credited as being the first in observing cells?

Accepted Answer

Hooke

Answer

Leewenhoek

Answer

Virchow

Question 40

Plants and animals are made up of millions of tiny what?

Accepted Answer

cells

Answer

atoms

Answer

particles

Answer

dots

Question 41

Michael looked at a cell through a microscope.  He identified a nucleus, chloroplast, and cytoplasm.  What kind of cell did Michael observe?

Accepted Answer

plant

Answer

animal

Answer

vertebrate

Answer

bacteria

Question 42

Which piece of equipment is the best to use to observe the structure of a cell?

Accepted Answer

microscope

Answer

magnifying glass

Answer

binoculars

Answer

telescope

Question 43

Directs all cell activities and the DNA is located there. "The brain"

Accepted Answer

Nucleus

Answer

Lysosomes

Answer

Cell Wall

Answer

Cytoplasm

Question 44

A rigid layer that lies outside the cell's  membrane is...

Accepted Answer

Cell Wall

Answer

Cytoplasm

Answer

Cell membrane

Answer

Flagella

Question 45

A rigid layer that lies outside the cell's  membrane is...

Accepted Answer

Cell Wall

Answer

Cytoplasm

Answer

Cell membrane

Answer

Flagella

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