{{asɛmtiNe Ɔkyerɛwfo}} | Nhomakorabea | Nneɛma a ɛma wotumi yɛ ade

1

Which statement best describes a structure of an organism?

A food the organism eats

A place where the organism lives

A physical part of the organism

A behavior the organism chooses

5.13.A

1

What is the function of a bird’s wings?

Storing food

Digging in soil

Keeping warm

Helping it fly

5.13.A

1

Why do different species in the same environment have different structures?

They want to look unique

They eat the same foods

They live on different planets

They survive in different ways

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1

A cactus has spines instead of leaves. What is the function of this structure?

Reducing water loss

Helping it climb

Attracting insects

Making food

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1

Which structure helps a polar bear survive freezing temperatures?

Thick layer of fat

Thin fur

Long neck

Hollow bones

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1

Which structure helps a fish survive in water?

Wings

Gills

Hooves

Fur

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1

What is the function of sharp teeth in a carnivore?

Tearing meat

Chewing wood

Filtering water

Grinding plants

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1

Why can’t a tropical frog survive in a desert?

It doesn’t like sand

It needs moist skin to survive

It only eats desert plants

It sleeps during the day

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1

Which structure helps plants get sunlight?

Roots

Leaves

Bark

Seeds

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1

A rabbit has strong back legs. What is the function of this structure?

Digging tunnels

Climbing trees

Running and escaping predators

Storing food

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1

Why is it important for organisms in the same environment to have different structures?

So they can avoid predators completely

So they can look more colorful

So they don’t compete for every resource

So they can live in different climates

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1

Which structure helps owls hunt at night?

Webbed feet

Bright feathers

Large eyes

Long neck

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1

A turtle has a hard shell. What is the function of this structure?

Keeping it warm

Protecting it from predators

Helping it swim faster

Helping it climb trees

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1

Which structure helps desert plants survive long periods without rain?

Thin stems

Deep or wide root systems

Bright flowers

Shallow roots

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1

A beaver has strong front teeth. What is the function of this structure?

Catching insects

Chewing wood to build dams

Digging burrows

Filtering water

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1

A duck has webbed feet. What is the function of this structure?

Swimming efficiently

Climbing trees

Grabbing prey

Walking on ice

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1

Two animals live in the same forest. One has claws for climbing, and the other has long legs for running. What does this show?

They live in different ecosystems

They eat the same food

They survive in different ways

They are the same species

5.13.A

1

Which structure helps a snake swallow prey whole?

Long legs

Flexible jaw

Hard shell

Sharp claws

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1

A plant in a shady forest has very large leaves. What is the function of this structure?

Helping it climb

Storing extra water

Protecting from animals

Collecting more sunlight

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1

A camel has wide, padded feet. How does this structure help it survive?

Helps it run fast on ice

Helps it store water

Helps it climb rocky cliffs

Helps it walk on sand without sinking

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1

Which of the following is an inherited trait?

A child speaking two languages

A dog learning to roll over

A student riding a bicycle

A bird having a curved beak

5.13.A

1

Which behavior is learned rather than inherited?

A bear hibernating

A baby crying

A spider spinning a web

A dolphin following hand signals

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1

A student says, “A giraffe’s long neck is a learned behavior because it stretches to reach leaves.” Why is this incorrect?

Giraffes choose their own traits

Neck length is an inherited physical trait

Giraffes only eat grass

Giraffes do not need long necks to survive

5.13.A

1

Which example shows a learned behavior helping an organism survive?

A fish having gills

A rabbit having long ears

A lion cub learning to hunt from adults

A turtle having a hard shell

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1

Which statement correctly compares inherited traits and learned behaviors?

Learned behaviors are passed from parents through DNA

Inherited traits can be changed if the organism practices enough

Learned behaviors are physical structures

Inherited traits are present at birth; learned behaviors develop from experience

5.13.A

1

A dog is born with floppy ears but learns to fetch a ball. Which statement is true?

Both floppy ears and fetching are inherited

Both floppy ears and fetching are learned

Floppy ears are inherited; fetching is learned

Floppy ears are learned; fetching is inherited

5.13.A

1

A bird builds a nest without ever being taught. This behavior is best described as—

an inherited trait because it uses its beak

an inherited behavior because it is instinctive

a learned behavior because it practices

a learned behavior because it uses materials

5.13.A

1

Which of the following is NOT an inherited trait?

Eye color

Ability to read

Fur pattern

Shape of leaves on a plant

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1

A scientist observes that young wolves learn to hunt by watching older wolves. What does this show?

Hunting is a learned behavior

Hunting is an inherited trait

Wolves are born knowing how to hunt

Wolves inherit behaviors from their prey

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1

A plant grows toward a light source. This is an example of—

a learned behavior

an inherited trait

a learned trait

an inherited behavior

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1

Which characteristic is an inherited trait rather than an acquired trait?

A student learning to play the violin

A child learning to speak Spanish

A person becoming strong from exercising

A dog having a naturally short tail

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1

A student says, “My brown eyes came from practicing looking at the sun.” Why is this incorrect?

Eye color is a learned behavior

Eye color is an acquired trait like a scar

Eye color changes based on what you look at

Eye color is an inherited trait passed from parents

5.13.A

1

Which example shows an acquired trait?

A bird having a long beak

A cat being born with white fur

A boy getting a scar on his knee

A plant having broad leaves

5.13.A

1

A scientist observes two siblings. One can whistle and the other cannot. Which statement best explains this difference?

Whistling is an acquired skill learned through practice

Whistling is an inherited trait passed through DNA

Whistling is inherited only from the mother

Whistling is a physical trait like hair color

5.13.A

1

A plant grows crooked because strong winds pushed it while it was growing. What type of characteristic is this?

Inherited trait because the plant was born that way

Acquired trait because the environment changed its shape

Inherited behavior because plants react to wind

Learned behavior because the plant practiced growing

5.13.A

Structures & Functions Review

Structures & Functions Review

Which statement best describes a structure of an organism?

What is the function of a bird’s wings?

Why do different species in the same environment have different structures?

A cactus has spines instead of leaves. What is the function of this structure?

Which structure helps a polar bear survive freezing temperatures?

Which structure helps a fish survive in water?

What is the function of sharp teeth in a carnivore?

Why can’t a tropical frog survive in a desert?

Which structure helps plants get sunlight?

A rabbit has strong back legs. What is the function of this structure?

Why is it important for organisms in the same environment to have different structures?

Which structure helps owls hunt at night?

A turtle has a hard shell. What is the function of this structure?

Which structure helps desert plants survive long periods without rain?

A beaver has strong front teeth. What is the function of this structure?

A duck has webbed feet. What is the function of this structure?

Two animals live in the same forest. One has claws for climbing, and the other has long legs for running. What does this show?

Which structure helps a snake swallow prey whole?

A plant in a shady forest has very large leaves. What is the function of this structure?

A camel has wide, padded feet. How does this structure help it survive?

Which of the following is an inherited trait?

Which behavior is learned rather than inherited?

A student says, “A giraffe’s long neck is a learned behavior because it stretches to reach leaves.” Why is this incorrect?

Which example shows a learned behavior helping an organism survive?

Which statement correctly compares inherited traits and learned behaviors?

A dog is born with floppy ears but learns to fetch a ball. Which statement is true?

A bird builds a nest without ever being taught. This behavior is best described as—

Which of the following is NOT an inherited trait?

A scientist observes that young wolves learn to hunt by watching older wolves. What does this show?

A plant grows toward a light source. This is an example of—

Which characteristic is an inherited trait rather than an acquired trait?

A student says, “My brown eyes came from practicing looking at the sun.” Why is this incorrect?

Which example shows an acquired trait?

A scientist observes two siblings. One can whistle and the other cannot. Which statement best explains this difference?

A plant grows crooked because strong winds pushed it while it was growing. What type of characteristic is this?

Which statement best describes a structure of an organism?

What is the function of a bird’s wings?

Why do different species in the same environment have different structures?

A cactus has spines instead of leaves. What is the function of this structure?

Which structure helps a polar bear survive freezing temperatures?

Which structure helps a fish survive in water?

What is the function of sharp teeth in a carnivore?

Why can’t a tropical frog survive in a desert?

Which structure helps plants get sunlight?

A rabbit has strong back legs. What is the function of this structure?

Why is it important for organisms in the same environment to have different structures?

Which structure helps owls hunt at night?

A turtle has a hard shell. What is the function of this structure?

Which structure helps desert plants survive long periods without rain?

A beaver has strong front teeth. What is the function of this structure?

A duck has webbed feet. What is the function of this structure?

Two animals live in the same forest. One has claws for climbing, and the other has long legs for running. What does this show?

Which structure helps a snake swallow prey whole?

A plant in a shady forest has very large leaves. What is the function of this structure?

A camel has wide, padded feet. How does this structure help it survive?

Which of the following is an inherited trait?

Which behavior is learned rather than inherited?

A student says, “A giraffe’s long neck is a learned behavior because it stretches to reach leaves.” Why is this incorrect?

Which example shows a learned behavior helping an organism survive?

Which statement correctly compares inherited traits and learned behaviors?

A dog is born with floppy ears but learns to fetch a ball. Which statement is true?

A bird builds a nest without ever being taught. This behavior is best described as—

Which of the following is NOT an inherited trait?

A scientist observes that young wolves learn to hunt by watching older wolves. What does this show?

A plant grows toward a light source. This is an example of—

Which characteristic is an inherited trait rather than an acquired trait?

A student says, “My brown eyes came from practicing looking at the sun.” Why is this incorrect?

Which example shows an acquired trait?

A scientist observes two siblings. One can whistle and the other cannot. Which statement best explains this difference?

A plant grows crooked because strong winds pushed it while it was growing. What type of characteristic is this?