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Praxis 5005 Science

Total questions: 61

Worksheet time: 1hrs 1mins

Name
Class
Date
1.

Linked together in protein

a)

Amino Acids

b)

electrons

c)

carbohydrates

d)

Acids

2.

A male would get an X chromosome from?

a)

the dad only

b)

the sister only

c)

the mom only

d)

the grandparent only

3.

X chromosome will pass

a)

mother to father

b)

mother to daughter

c)

father to daughter

d)

sister to brother

4.

Absorbs energy for photosynthesis

a)

cytoplasm

b)

nucleus

c)

mitochondria

d)

chlorophyll

5.

mostly made up of ice, dust, and gas

a)

comet

b)

Uranus

c)

sun

d)

earth

6.

same class

a)

same earth

b)

same fungi

c)

same phylum

d)

same domain

7.

Measure Mass

a)

graduated cylindar

b)

triple beam scale

c)

litmus paper

d)

triple beam balance

8.

protects cell from its environment

a)

nucelus

b)

cell wall

c)

plasma membrane

d)

cell membrane

9.

example of asexual reproduction

a)

cat

b)

worm

c)

flower

d)

dog

10.

chemical energy is

a)

electric

b)

water

c)

food

d)

chemical weathering

11.

Burning coal can cause

a)

acid rain

b)

acid

c)

acidic rain

d)

chemical energy

12.

Heat comes from sun to earth

a)

air mass

b)

heat

c)

convection

d)

Radiation

13.

Light flashing in the sky

a)

stars

b)

meteoroid

c)

sun

d)

lights

14.

Creation of fossils

a)

animal bones

b)

food

c)

water

d)

mud and silt

15.

Planet with shorter days

a)

Saturn

b)

Earth

c)

Jupiter

d)

Neptune

16.

Planet most like Earth

a)

Venus

b)

Comet

c)

Saturn

d)

Uranus

17.

Earth's atmosphere is mostly made up of

a)

carbon dixoide

b)

helium

c)

nitrogen

d)

oxygen

18.

Why does our body sweat?

a)

to remain at room temperature

b)

to stay hot

19.

measure volume

a)

beaker

b)

triple beam scale

c)

graduated cylinder

20.

Most Kinetic energy

a)

at the top of the hill

b)

at the bottom of the hill

21.

responsible for common cold

(a)  

22.

Instrument to measure PH

a)

beaker

b)

graduated cylinder

c)

litmus paper

23.

Number of protons in nucleus of an atom

a)

atomic mass

b)

atomic number

24.

animal body part responsible for removing nitrogen

a)

kidney

b)

digestive system

c)

colon

25.

earths most outer layer

a)

atmosphere

b)

hydrosphere

c)

lithosphere

26.

Time for Earth to orbit the sun

a)

1 year

b)

27 days

c)

1 day

d)

365 days

27.

Moon cast shadow over Earth

a)

new moon

b)

solar eclipse

c)

full moon

28.

Most related to chemical weathering

a)

water

b)

freezing

c)

evaporation

29.

Where to find water aquifers

a)

in earths crust

b)

porous preamble rocks

c)

in the ocean

30.

mountains form by

a)

and earthquake

b)

tectonic plates moving together

c)

volcanic activity

31.

mineral and rocks found on Earth

a)

troposphere

b)

geosphere

c)

exosphere

d)

thermosphere

32.

Most likely to cause extinction of warm blooded carnivores

a)

global climate change

b)

the sun

c)

weather

d)

climate change

33.

break up of rocks by air/water

a)

chemical change

b)

chemical weathering

34.

Lunar eclipse order

a)

sun, earth, moon

b)

earth, moon, sun

c)

sun, moon, earth

35.

example of mechanical energy

(a)  

36.

Densest layer of Earth

a)

inner core

b)

outer core

c)

crust

d)

mantle

37.

Hot iron hits water and the water temperature

a)

increases

b)

decreases

c)

stays the same

38.

Time for moon to go around Earth

a)

27 days

b)

1 Day

c)

1 week

d)

365 days

39.

Layer of Atmosphere, lowest, contains weather

a)

exosphere

b)

troposphere

c)

hydrosphere

d)

Thermosphere

40.

Equilibrium maintained by healthy living organisms

a)

homoeostasis

b)

homeostatic

41.

Endocrine system

a)

adrenal

b)

pituitary

c)

thyroid

d)

colon

42.

Physical Change

a)

boiling water

b)

ice melting

43.

Elements most abundant in sun

a)

nitrogen/helium

b)

hydrogen/helium

c)

nitrogen/hydrogen

44.

In plants, chlorophyll used in photosynthesis contains

a)

mitochondria

b)

chloroplast

c)

nucleus

45.

Motions of glacier cause by

a)

erosion

b)

volcanic activity

c)

tectonic plates

46.

Charged particles escape from gravitational pull

a)

solar winds

b)

windmill

47.

Force=mass x accelerations

a)

Newton's 1st Law

b)

Newton's 2nd Law

c)

Newton's 3rd Law

48.

Adds new rock to surface

a)

Volcanic activity

b)

volcanoes

c)

earthquakes

49.

Force used to move mass over distance

a)

pull

b)

work

50.

Part of urinary tract, filters blood, removes waste, and excess water, makes urine

a)

liver

b)

kidney

c)

thyroid

d)

endocrine system

51.

Every action has an equal and opposite reaction

a)

Newton's 1st Law

b)

Newton's 2nd Law

c)

Newton's 3rd Law

52.

When water boils, the bubbles release

a)

condensation

b)

water vapor

c)

evaporation

53.

Most related to frequency

a)

pitch

b)

volume

c)

sound wave

54.

Digestive System manufactures insulin

a)

pancreas

b)

liver

c)

thyroid

d)

colon

55.

Terrestrial planet

a)

Mercury

b)

Venus

c)

Uranus

56.

Produces hormones, controls body's metabolic rate, heart and digestive function muscle control, brain development.

a)

Thyroid

b)

colon

c)

liver

57.

Protons. neutrons, electrons, center of is protons and nuetrons

a)

atoms

b)

neurons

58.

Body system responsible for waste

a)

endocrine system

b)

excretory system

c)

circulatory system

d)

immune system

59.

Gas will separate/ tightly packed in regular patterns

(a)  

60.

Filters blood coming from digestive tract

a)

liver

b)

pancreas

c)

kidney

61.

Produce, store, secrete hormones carried by circulatory system

a)

digestive system

b)

endocrine system