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Worksheets

Final semester 1 Biology 2019

Total questions: 104

Worksheet time: 1hrs 10mins

Name
Class
Date
1.
What is the "powerhouse" of the cell? 
a)
Mitochondrion
b)
Vacuole
c)
Cytoplasm
d)
Nucleus
2.
What protects a cell and forms the shape of it?
a)
Cytoplasm
b)
Chloroplast
c)
Cell Wall
d)
Ribosomes
3.
What is the "Brain" of the cell?
a)
Mitochondrion
b)
Nucleus
c)
Vacuole
d)
Cell Membrane
4.
What part of the cell makes proteins?
a)
Mitochondrion
b)
Ribosomes
c)
Nucleus
d)
Vacuole
5.
What organelles uses sunlight to make food?
a)
Nucleus
b)
Cell Membrane
c)
Chloroplast
d)
Mitochondrion
6.

This thick and rigid organelle is made of cellulose and provides plants cells with their shape and support.

a)

Chloroplast

b)

Cell Membrane

c)

Vacuole

d)

Cell Wall

e)

Capsule

7.

This is the fluid inside the cell. It's mostly water, but it also has nutrients (carbs, lipids, proteins, nucleic acids) floating around.

a)

Cytoplasm

b)

Cytoskeleton

c)

Vacuole

d)

Cell Wall

e)

Cell Membrane

8.

This organelle's job is to store water in the cell. In plants there is typically only one large organelle, but in animals there are many small organelles.

a)

Chloroplast

b)

Cytoplasm

c)

Vacuole

d)

Mitochondria

e)

Vesicle

9.

This organelle holds most of the organisms genetic material, which contains instructions on how to make proteins and run the cell

a)

Ribosome

b)

Cytoplasm

c)

Vacuole

d)

Nucleus

e)

Mitochondria

10.
a)
produces energy a cell needs
b)
where ribosomes are made
c)
packages amino acids and moves them out of the cell
11.
What is the structure labeled #1?
a)
Chloroplast
b)
Nucleus
c)
Cell Membrane
d)
Mitochondria
12.
What is the structure labeled #5?
a)
Vacuole
b)
Chloroplast
c)
Mitochondria
d)
Lysosome
13.
Adenine bonds with ______________.
a)
Guanine
b)
Thymine
c)
Cytosine
d)
Adenine
14.
Guanine bonds with ______________.
a)
Adenine
b)
Guanine
c)
Cytosine
d)
Thymine
15.
Nitrogenous bases are joined by which type of bond?
a)
polar bonds
b)
ionic bonds
c)
covalent bonds
d)
hydrogen bonds
16.
What are the nucleotides made of?
a)
Sugar, Phosphate, nitrogen base
b)
Phosphate, Adenine, nitrogen base
c)
Thymine, Adenine, Cytomine
d)
Phosphate, Nitrogen, Adenine
17.
Which of the following best describes a DNA molecule?
a)
double helix
b)
contains ribose
c)
made of amino acids
d)
contains Uracil
18.

Where does TRANSCRIPTION occur?

a)

Nucleus

b)

Ribosome

c)

Cytoplasm

d)

Mitochondria

19.

When these bond together, they form a protein

a)

Amino Acids

b)

Peptide Bonds

c)

Ribose

d)

Nucleotides

20.
The shape of this type of cell is rectangular.
a)
plant cell
b)
animal cell
c)
bacteria cell
21.

What is the name of the section in the brain that maintains the body temperature at a constant value?

a)

Hypothalamus

b)

Cerebellum

c)

Cerebro

d)

Brain stem

22.

What can be done to increase the body’s ability to cool off ?

a)

change environment

b)

drink water

c)

swim in cool pool

d)

shiver

23.

What is a voluntary way to cool off the body

a)

change environment

b)

sweat

c)

shiver

d)

drink water

24.

what is an involuntary way to cool off the body?

a)

shiver

b)

sweat

c)

go into the air conditioning

d)

heater

25.

what is a involuntary way to heat up the body?

a)

shiver

b)

exercise

c)

drink hot tea

d)

turn on the heater

26.

what is a voluntary way to heat up the body?

a)

shiver

b)

exercise

c)

drink hot tea

d)

turn on the heater

27.

What can give you hyperthermia?

a)

staying outside for long time when hot outside

b)

swimming in a cool pool in the winter

c)

104 degrees F

d)

dehydration

28.

What should you do if someone is experiencing possible heat stroke

a)

call 911

b)

put ice packs on the armpits, neck, groin areas

c)

undress clothing

d)

change their environment to the cool air conditioning

29.

What temperature is normal for the human body?

a)

98.6 F

b)

101 F

c)

96.8 F

d)

104 F

30.

What will happen to the body temperature if you start exercising and then start sweating

a)

your temperature will increase then it will decrease

b)

your temperature will decrease then it will increase

c)

your temperature will increase then it will stay the same

d)

your temperature will remain the same because you are heating then you are cooling the body

31.

What is a true statement of Insulin

a)

it is made by the intestines

b)

it is made by the Pancreas

c)

it is a key that allows glucose into the cells

d)

it can lower blood sugar levels in someone with hyperglycemia

32.

What is true of dehydration

a)

one of the first signs is a sense of thirst

b)

it is defined as a state of not having enough water inside the body.

c)

it can be caused by too much shiverring

d)

it will happen on a hot day

33.
which of the organ will balance the glucose level in the body?
a)
Stomach
b)
Small intensine
c)
Deodenum
d)
Pancrease
34.
What is involuntary contractions of voluntary muscles to warm up?
a)
Shivering
b)
Sweating
c)
Vasodilation
d)
Vasoconstriction
35.
What is the evaporation of a liquid to cool the body?
a)
Shivering
b)
Sweating
c)
Vasodilation
d)
Vasoconstriction
36.
What is a disease where sufferers cannot control their blood glucose levels?
a)
Diabetes
b)
Influenza
c)
Cholera
d)
Cystic fibrosis
37.
What is another word that can be used to describe "homeostasis"?
a)
STABLE
b)
EQUAL
c)
COMPLETE
d)
CORRECT
38.

how can you help someone if their dehydrated

a)

make them exercise

b)

offer them something to drink

c)

give them food

d)

call their parents

39.

Heat stroke is a state with temperature at what levels

a)

above 104 F

b)

below 104 F

c)

98.6 F

d)

below 90 F

40.

Which of the following is a voluntary process to keep the body cool

a)

sweat

b)

shiver

c)

change clothes

d)

change environment

41.
What is the function of nucleic acids?
a)
store genetic information
b)
store energy (long-term)
c)
store energy (short-term)
d)
build skin, hair, nails, muscles
42.
Which of the following organic compounds is the main source of energy for living things?
a)
carbohydrates
b)
lipids
c)
nucleic acids
d)
proteins
43.
Which macromolecule stores energy, insulates us, and makes up the cell membrane?
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
44.
oxygen is a gas produced by _ and used by  _ 
a)
plants and animals 
b)
photosynthesis and carbon dioxide 
c)
animals and plants 
d)
carbon dioxide and photosynthesis
45.
Which of the following removes carbon from the atmosphere?
a)
Combustion
b)
Respiration
c)
Photosynthesis
d)
Death
46.

Which of the following is a green house gas?

a)

water vapor

b)

nitrous oxide

c)

carbon dioxide

d)

oxygen

e)

methane

47.

Increasing levels of _______ since the industrial revolution have resulted from increased fossil fuel consumption.

a)

carbon dioxide

b)

smog

c)

global warming

d)

ozone

48.

What are some of the Biomes discussed in class?

a)

Forest

b)

Grassland

c)

Tundra

d)

Desert

e)

Mountains

49.

What are characteristic of the Desert

a)

very small rainfall

b)

very small amount of animals

c)

large range of Temperatures

d)

constant hot temperature

50.

What major things can affect climate?

a)

sun

b)

equator

c)

geography

d)

water

e)

humans

51.

What happens to the temperature in a city area with tall buildings and cement streets like Los Angeles?

a)

sun's heat is reflected from the ground

b)

cement will absorb the sunlight and release heat to increase the Temperature

c)

cooling ocean winds from the pacific ocean are blocked from the buildings

d)

the smog will trap the heat from escaping the city

52.

What is this a picture of?

a)

Greenhouse Gasses

b)

ozone depletion

c)

spy satellites

d)

sun rays by the equator

53.

Which of the following is the smallest particle of matter?

a)

atom

b)

molecule

c)

macromolecule

d)

cell

54.

put in the order from smallest to largest

a)

atom . molecule . macromolecule . organelle

b)

molecule . atom . organelle . macromolecule

c)

macromolecule atom . organelle . molecule

d)

organelle . macromolecule . molecule . atom

55.

The organization of life is based on what?

a)

simple to complicated

b)

large to small

c)

4 levels of organization

d)

simple like the biosphere to complicated like the atom

56.

The word heirarchy describes what in organization of life

a)

levels

b)

rules

c)

animals

d)

species

57.

Which of the following is part of the level of cellular organization

a)

iphone

b)

android

c)

blackberry

d)

organelle

58.

Which of the following is part of the organismal level?

a)

cells

b)

organism

c)

tissue

d)

species

59.

Which of the following is part of the populational level or organization of life?

a)

biosphere

b)

atom

c)

ecosystem

d)

organelle

60.

What does the balance measure?

a)

mass

b)

weight

c)

grams

d)

pounds

61.

How do you get the volume of an irregular object?

a)

use the balance to get the mass in grams

b)

use a graduated cylinder to get the first and second volume levels in mL

c)

use a ruler to get the measurement in cm

d)

multiply length x width x height

62.

what is the difference between population and community

a)

population has 2 species

b)

species can interbreed

c)

community has 2 or more species

d)

population is in one geographical area

63.

What is the unit of measurement for mass

a)

grams

b)

ounces

c)

pounds

d)

mL

64.

What is the unit of measurement for volume?

a)

grams

b)

ounces

c)

pounds

d)

mL

65.

What are the unit of measurements for temperature?

a)

Kelvin

b)

Celsius

c)

Fahrenheit

d)

Calvin

66.

What is a unit of measurement for length

a)

centimeter

b)

inches

c)

pounds

d)

ruler

67.

What is a measuring device for length?

a)

centimeter

b)

inches

c)

pounds

d)

ruler

68.

What is a measuring device for mass?

a)

grams

b)

balance

c)

pounds

d)

ruler

69.

What is a measuring device for volume?

a)

graduated cylinder

b)

balance

c)

mL

d)

ruler

70.

What is a unit for volume?

a)

graduated cylinder

b)

grams

c)

mL

d)

ruler

71.

How would you get a measurement of mass on a balance?

a)

move all the riders to the right of the balance

b)

move each rider to adjust to get the zero point

c)

place object on measuring tray, adjust riders, get the zero point, read the numbers on the riders

d)

pour water into a graduated cylinder and then measure the amount of water displaced before and after you put the object in

72.

How do you get the volume of a regular solid object ?

a)

multiply length x height x width

b)

add length + height + width

c)

multiply length x width

d)

graduated cylinder

73.

What is the mass of the paper clips?

a)

5.4 grams

b)

5.5 grams

c)

56 grams

d)

5 grams

74.

What is the mass of the light bulb?

a)

45.6 grams

b)

245.6 grams

c)

240.6 grams

d)

246 grams

75.

Is this scale balanced?

a)

yes

b)

no

76.

What is this called?

a)

rider

b)

cowboy

c)

weight

d)

beam

77.

What is this called?

a)

rider

b)

measurement tray

c)

weight

d)

beam

78.

How much volume is in this graduated cylinder?

a)

35 mL

b)

30.5 mL

c)

35.5 mL

79.

How many centimeters are in a meter

a)

100

b)

10

c)

1

d)

1/10

80.

what is the length of this pencil?

a)

16 inches

b)

16 cm

c)

15 cm

d)

15 inches

81.

What is another name for velocity?

a)

speed

b)

slow

c)

fast

d)

kilometers per hour

82.

What is the temperature of freezing and boiling in Celsius?

a)

0 and 100

b)

32 and 100

c)

32 and 212

d)

0 and 212

83.

What is the volume of this cube?

a)

11 cubic centimeters

b)

24 cubic centimeters

c)

18 cubic centimeters

d)

9 cubic centimeters

84.

In measuring the volume of an irregular solid the initial volume goes from 10 mL to 15 mL. What would be the volume of the solid object?

a)

5 mL

b)

5 cubic centimeters

c)

5 squared centimeters

85.

What is the measurement of temperature to be used in science discussed in class?

a)

degrees Celsus (C)

b)

degrees Fahrenheit (F)

c)

british thermal units (BTU)

d)

Liters

86.

What is the unit for the measurement of length used for science and talked about in class?

a)

centimeter

b)

meters

c)

inches

d)

yards

87.

what is true of weight?

a)

it is a force

b)

the weight of an object on the Moon is less than Earth

c)

mass and weight are always equal

d)

the unit for weight is in grams

88.

What are the three different states of matter

a)

solid

b)

liquid

c)

gas

d)

fire

89.

what are the names for the examples of the gas state of water

a)

vapor

b)

steam

c)

carbon dioxide

d)

oxygen

90.

what is the change of the state of matter when ice melts?

a)

liquid

b)

gas

c)

solid

d)

vapor

91.

what is the name of this measuring device?

a)

balance

b)

scale

c)

see saw

d)

weight measure

92.

How do you convert degrees Celsius to Kelvin?

a)

add 200

b)

add 273

c)

add 9/5 of Fahrenheit + 32

d)

add 5/9 of Fahrenheit - 32

93.

Which are true of a population?

a)

it is one animal living with plants in many areas

b)

it is one species of animal living in one area

c)

it is one species of plant or animal living in one area

d)

it is many species living in one area

94.

What is true of a community?

a)

it is one animal living with plants in many areas

b)

it is one species of animal living in one area

c)

it is one species of plant or animal living in one area

d)

it is many species living in one area

95.

What is the name for number 1 labeled on the picture ?

a)

measurement tray

b)

slider

c)

beam

d)

riders

e)

pointer

96.

What are 3 things can be done to keep safe in the lab?

a)

act responsible

b)

go to google classroom

c)

ask teacher if questions

d)

no horseplay

97.

What is the first thing we do if we notice danger in the classroom

a)

close the doors

b)

tell the teacher

c)

scream

d)

clean up water off the floor with a paper towel

98.

What is true of a claim?

a)

it is like an opinion

b)

it is without providing evidence or proof.

c)

it is a statement that someone thinks is true

d)

all claims are true

99.

Which of the following are safety rules not obeyed in this photo

a)

hair not tied back

b)

open toe shoes

c)

no pants and skin exposed

d)

no horseplay

100.

Which of the following is a sample claim?

a)
b)
c)
101.

Which of the following is a sample evidence?

a)
b)
c)
102.

Which of the following is a sample reasoning?

a)
b)
c)
103.

What is personal safety equipment?

a)

fire extinguisher

b)

goggles

c)

eyewash station

d)

cellphone

104.

What distinguishes a plant cell from an animal cell? (How do you tell them apart) Hint: There's 3 ways (Check all 3)

a)

Central Vacuole

b)

Mitochondria

c)

Cell Wall

d)

Ribosomes

e)

Chloroplasts