Unit 4: Cells and Classification

Please clear your desk except for your clicker and study guide

How many specialized cells are in the human body?

1. 12. 353. 1004. Over 200

Which of the following parts of a dog are made of cells?

Fur

Claws

Stomach

All of t

he abo...

0% 0%0%0%

1. Fur2. Claws3. Stomach4. All of the above

Nerve cells mostly resemble:

Hair C

ells

Blood Cells

Stomach

Cells

None of t

he ab...

0% 0%0%0%

1. Hair Cells2. Blood Cells3. Stomach Cells 4. None of the above

What is the least number of cells an organism might have? What is the most?

1 to 100

1 to m

any mill.

..

100 to 1000

100 to m

any mi...

0% 0%0%0%

1. 1 to 1002. 1 to many millions3. 100 to 10004. 100 to many millions

Cells…

Are

in all l

i...

Have

vario

us f...

Have

organelle

...

All of t

he abo...

25% 25%25%25%1. Are in all living things2. Have various functions3. Have organelles4. All of the above

Which is in most accurate order from smallest to largest?

Cells, p

opulat...

Cells, o

rgan, ...

Cells, p

opulat...

Cells, e

cosys

t...

0% 0%0%0%

1. Cells, population, organ2. Cells, organ, uni-celled

organism3. Cells, population,

ecosystem4. Cells, ecosystem,

population

Which vocabulary word best explains why you look similar to your mom or dad?

Stimulus

Response

Here

dity

Characteris

tic...

0% 0%0%0%

1. Stimulus2. Response3. Heredity4. Characteristics

Taxonomy is:

Classifica

tion

Nomencla

ture

Both A

and B

Neith

er A or B

0% 0%0%0%

1. Classification2. Nomenclature3. Both A and B4. Neither A or B

What is the name of the plant on the last slide?

Jugla

ns nigra

Albizia ju

libr..

.

Ulm

us americ

an...

Cornus fl

orida

0% 0%0%0%

1. Juglans nigra2. Albizia julibrissin3. Ulmus americana4. Cornus florida

What happens to your cells as you grow?

Cells divi

de, ...

Cells divi

de, ...

Size

and numbe...

0% 0%0%

1. Cells divide, grow to size of first cell then divide again

2. Cells divide, stay half the size, then divide again

3. Size and number of cells stays the same

Which is an innate behavior?

Eating fo

od

Doing h

omework

Roller S

kating

Teasing yo

ur f...

0% 0%0%0%

1. Eating food2. Doing homework3. Roller Skating4. Teasing your friend

Which is the most complex? Which is least? Digestive system, stomach cells, Stomach

Stomach

cells

,...

Stomach

cells

,...

Dige

stive sy

st...

Dige

stive sy

st...

0% 0%0%0%

1. Stomach cells, stomach

2. Stomach cells, digestive system

3. Digestive system, Stomach cells

4. Digestive system, stomach

Some may flies live up to 5 minutes is an example of:

Responds t

o st...

Gro

ws and re

pa...

Has a

life sp

a...

Use

s energy

0% 0%0%0%

1. Responds to stimuli2. Grows and repairs3. Has a life span4. Uses energy

Heredity or traits being passed to offspring from parents is an example of:

Made of C

ells

Gro

ws and re

pa...

Reproduce

s

Use

s energy

0% 0%0%0%

1. Made of Cells2. Grows and repairs3. Reproduces4. Uses energy

Starfish regenerate (re-grow) arms is an example of:

Responds t

o stimuli

Gro

ws and re

pairs

Has a

life sp

an

Use

s energy

0% 0%0%0%

1. Responds to stimuli2. Grows and repairs3. Has a life span4. Uses energy

A baby crying because it is hungry is an example of:

Responds t

o st...

Gro

ws and re

pa...

Has a

life sp

a...

Use

s energy

0% 0%0%0%

1. Responds to stimuli2. Grows and repairs3. Has a life span4. Uses energy

Organisms can be uni-celled or single celled is an example of:

Made of C

ells

Gro

ws and re

pa...

Reproduce

s

Use

s energy

0% 0%0%0%

1. Made of Cells2. Grows and repairs3. Reproduces4. Uses energy

Plants using photosynthesis is an example of:

Responds t

o st...

Gro

ws and re

pa...

Has a

life sp

a...

Use

s energy

0% 0%0%0%

1. Responds to stimuli2. Grows and repairs3. Has a life span4. Uses energy