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IIT-JEE & NEET LEVEL - 3 (7-T)

Total questions: 100

Worksheet time: 2hrs 40mins

Name
Class
Date
1.

What is the energy source needed for photosynthesis to occur.

a)

sugar

b)

water

c)

sunlight

d)

A Drake soundtrack

2.

What is the plant organelle called that performs photosynthesis

a)

Chloroplast

b)

Mitochondria

c)

Nucleus

d)

DNA

3.

What color is chlorophyll

a)

purple

b)

red

c)

blue

d)

green

4.

What is made by plants during photosynthesis that can be used for energy by both plants and animals

a)

Salt

b)

Tacos

c)

Sugar (glucose)

d)

Carbon Dioxide

5.

The main energy source of energy on earth comes from the

a)

Sun

b)

wall socket

c)

Gasoline

d)

Justin Beiber's new album

6.

Reactants (ingredients) needed by the plant to do photosynthesis include sunlight and

a)

Sugar and oxygen

b)

oxygen and water

c)

Autotrophs

d)

Carbon Dioxide and water

7.

Carbon Dioxide enters the plant through openings on the underside of their leaves called

a)

Stomata

b)

Chloroplasts

c)

Autotrophs

d)

Chlorophyl

8.

Gas that you are breathing in right now that is made from plants

a)

Carbon Dioxide

b)

Water

c)

Oxygen

d)

Glucose

9.

What organelle in your cells releases energy from sugars (glucose), made by the plant

a)

Chloroplasts

b)

Nucleus

c)

Vacuole

d)

Mitochondria

10.

What gas do animals breath out that plants can use for photosynthesis

a)

oxygen

b)

Nitrogen

c)

Hydrogen

d)

Carbon Dioxide

11.
What are the reactants for photosynthesis?
a)
Carbon Dioxide & Oxygen
b)
Oxygen & Water
c)
Water & Glucose
d)
Carbon Dioxide & Water
12.
What type of sugar molecule is produced by plants during photosynthesis?
a)
Oxygen
b)
Starch
c)
Glucose
d)
Water
13.
Organisms that are able to take inorganic raw materials and convert them into organic products to use for food are called
a)
Autotrophs
b)
Heterotrophs
c)
Decomposers
d)
Consumers
14.
What green pigment is used to trap light energy from the Sun to be used for photosynthesis?
a)
Chlorophyll
b)
Xanthophyll
c)
Carotene
d)
Chloroplast
15.
In which organelle inside of plant cells does the process of photosynthesis occur?
a)
Mitochondria
b)
Ribosomes
c)
Cell Wall
d)
Chloroplasts
16.
What is the formula for photosynthesis?
a)
Carbon dioxide + Water → Glucose + Oxygen
b)
Glucose + Oxygen
→ Carbon dioxide + Water
c)
Carbon dioxide + Glucose
→ Oxygen + Water
d)
Carbon dioxide + Oxygen
→ Glucose + Water
17.
What are the reactants for aerobic cellular respiration?
a)
Glucose & oxygen
b)
Glucose & carbon dioxide
c)
Oxygen & water
d)
Water & carbon dioxide
18.
What gas is collecting in the yeast and sugar balloon?
a)
oxygen
b)
carbon dioxide
c)
nitrogen
d)
glucose
19.
Which process PRODUCES carbon dioxide? (In other words: Carbon dioxide is a PRODUCT). 
a)
photosynthesis
b)
replication
c)
mutation
d)
respiration
20.
Plants gather the sun’s energy with light-absorbing pigments in chloroplast called what?
a)
chlorophyll
b)
mitochondria
c)
chloroplast
d)
stomata
21.
Water is taken in through which part of a plant? 
a)
leaves
b)
stomata
c)
roots
d)
chloropasts
22.
Humans can experience BOTH PHOTOSYNTHESIS AND RESPIRATION.
a)
True
b)
False
23.
The main purpose of Photosynthesis is for plants to make food for themselves.
a)
True
b)
False
24.

Is Oxygen a Raw Material (Ingredient) or Product of Photosynthesis?

a)

Product

b)

Raw Material

c)

Niether

d)

What's Photosynthesis?

25.

Cells do cell respiration in order to make

a)

water

b)

glucose

c)

energy (ATP)

d)

oxygen

26.

Which cell organelle carries out cell respiration?

a)

chloroplasts

b)

nucleus

c)

mitochondria

d)

cell membrane

27.
ATP is 
a)
Adenosine Diphosphate
b)
Adenosine Triphosphate
c)
not an energy molecule
d)
Adenotriplet phosphate
28.
What are the reactants for cellular respiration?
a)
glucose and carbon dioxide
b)
water and glucose
c)
glucose and ATP
d)
glucose and oxygen
29.
What does it mean for something to be anaerobic?
a)
It requires CO2
b)
It does not require CO2
c)
It requires oxygen
d)
It does not require oxygen
30.
Where in the cell does aerobic respiration take place?
a)
Nucleus
b)
Cytoplasm
c)
Mitochondria
d)
Cell membrane
31.
What is the waste energy from respiration given off as?
a)
Heat
b)
Light
c)
Sound
d)
Kinetic
32.
The element _______ is found in all of the organic compounds.
a)
Iron
b)
Nitrogen
c)
Carbon
d)
Oxygen
33.
This is the "powerhouse" of the cell. Most of an eukaryotic cell's energy is made here.
a)
mitochondria
b)
ribosomes
c)
chloroplasts
d)
nucleus
34.
This term refers to the production of ATP without oxygen being present.
a)
anaerobic
b)
prokaryotic
c)
biogenic
d)
organic
35.
Fermentation occurs in the cell's 
a)
cytoplasm
b)
nucleus
c)
cell membrane
d)
cristae
36.
To make large amounts of energy, an eukaryotic cell must use oxygen and 
a)
glucose
b)
water
c)
carbon dioxide
d)
light
37.
What type of respiration requires oxygen?
a)
Aerobic
b)
Anaerobic
38.
What are the products of aerobic respiration?
a)
Glucose and oxygen
b)
Carbon dioxide and water
c)
Lactic acid
d)
Carbon monoxide
39.
What are the products of anaerobic respiration?
a)
Glucose and oxygen
b)
Carbon dioxide and water
c)
Lactic acid
d)
Carbon monoxide
40.

The correct word equation for aerobic respiration is

a)

carbon dioxide + water (+ energy) → glucose + oxygen

b)

water + oxygen → carbon dioxide + glucose (+ energy)

c)

glucose + oxygen → carbon dioxide + water (+ energy)

d)

glucose + water → carbon dioxide + water (+ energy)

41.

What is the area of the rectangle below?

a)

40 cm2

b)

13 cm2

c)

26 cm2

d)

32 cm2

42.

Which of these units are measures of length?

a)

millimetres

b)

metres

c)

kilometres

d)

kilograms

e)

millilitres

43.
3 + (-9)
a)
6
b)
-12
c)
-6
d)
12
44.
-12 ÷ 3
a)
-4
b)
9
c)
4
d)
-9
45.
4 x 5
a)
9
b)
30
c)
-9
d)
20
46.
-3 x -8
a)
28
b)
11
c)
24
d)
-24
47.
-32/8
a)
-4
b)
-5
c)
4
d)
24
48.
When multiplying or dividing a NEGATIVE and a POSITIVE number, your result will be...
a)
Positive
b)
Negative
c)
The sign of the larger absolute value
d)
The sign of the smaller absolute value
49.
Which of the following has a negative product?
a)
-7 ⋅ (-9)
b)
6(-2)(-11)
c)
8 × 5
d)
-4(12)
50.

I am confident when working with integers.

a)

Very Confident

b)

Confident

c)

Somewhat Confident

d)

Not Confident

51.
Opposite of 142
a)
-142
b)
142
c)
+142
52.
Which is bigger and why?-5 or -4.5
a)
-5 because 5 is bigger than 4.5
b)
-4.5 because it is farther to the right on the number line
c)
-5 because it is farther to the left on the number line
53.
Which set of numbers is arranged from least to greatest?
a)
{2,0,-4,-1,1}
b)
{0,1,-1,2,-4}
c)
{-4,-1,0,1,2}
d)
{2,1,0,-1,-4}
54.
Absolute value is always ...
a)
positive
b)
negative
c)
the oppostie
55.
When moving left on a number line the numbers ...
a)
decrease in value
b)
increase in value
56.

Integers are not closed under

a)

Addition

b)

Subtraction

c)

Multiplication

d)

Division

57.

The product of three integers is -85. If the two numbers are -17 and -5, find the third number.

a)

2

b)

1

c)

-1

d)

0

58.

-99 x 53+ (-99) x 46

a)

-8811

b)

-9702

c)

-673

d)

-9801

59.

Write the equation for these counters. (Red = negative) (Yellow = Positive) and solve.

a)

-2 + 5 = 3

b)

-5 + 2 = 7

c)

5 + 2 = 7

d)

2 + (-5) = -3

60.

What is the sum of these counters? (Yellow = positive) (Red = Negative)

a)

-5

b)

4

c)

2

d)

5

61.

Which inequality is true? (You can select more than one)

a)

-5 < -7

b)

-5 > -7

c)

-7 > -5

d)

-7 < 5

62.

Select the correct inequality symbol.


4 _____ -1

a)

<

b)

>

63.


 ∠3 and ∠6 are examples of which type of angle pair?\angle3\ and\ \angle6\ are\ examples\ of\ which\ type\ of\ angle\ pair?  

a)

Alternate exterior angles

b)

Alternate interior angles

c)

Vertical angles

d)

Corresponding angles

64.
If one angle of a triangle is equal to the sum of other two angles, then the triangle is ____
a)
an isosceles triangle
b)
an obtuse angled triangle
c)
an equilateral triangle
d)
a right angled triangle
65.
Through a given point, how many perpendiculars to a given line can be drawn?
a)
1
b)
2
c)
3
d)
Not possible to draw
66.
What is this?
a)
Angle
b)
Line
c)
Line Segment
d)
Ray
67.
What is this?
a)
Line
b)
Ray
c)
Line segment
d)
Angle
68.
What is this?
a)
Ray
b)
Point
c)
Line
d)
Line segment
69.
What are these lines called as: 
a)
Parallel
b)
Perpendicular
c)
Intersecting
70.

The sum of the lengths of any two sides of a triangle is ____ than the third side.

a)

greater than

b)

less than

c)

equal to

71.

In a right angled triangle, the side opposite to the right angle is called the _____

a)

base

b)

hypotenuse

c)

perpendicular

72.

The difference between the lengths of any two sides is ____ than the length of the third side.

a)

greater than

b)

less than

c)

altitude

73.

In a right angled triangle, if one angle is 45 degree then the measure of the third angle is ______

a)

900

b)

450

c)

1800

74.

In a triangle if all angles are equal, then the measure of each angle is ______

a)

450

b)

600

c)

900

75.
How many medians a triangle can have?
a)
1
b)
2
c)
3
d)
4
76.
a)
40⁰
b)
45⁰
c)
85⁰
d)
75⁰
77.

Which is the longest side in a right angled triangle?

a)

BASE

b)

ALTITUDE

c)

HYPOTENUSE

d)

None of the above

78.
How many elements are there in a triangle?
a)
3
b)
4
c)
6
d)
5
79.

Find x

a)

100

b)

115

c)

110

d)

200

80.

What is adjacent to angle 1`

a)

3

b)

2

c)

4

d)

6

81.

Altitudes can be exterior in which case?

a)

acute angle

b)

right angle

c)

obtuse angle

d)

None

82.

The sum of all interior angles of a triangle is___

a)

120

b)

180

c)

90

d)

175

83.

What is the area of the rectangle below?

a)

40 cm2

b)

13 cm2

c)

26 cm2

d)

32 cm2

84.

Which of these units are measures of length?

a)

millimetres

b)

metres

c)

kilometres

d)

kilograms

e)

millilitres

85.

Which unit of length would be best to measure the distance between 2 cities?

a)

centimetres

b)

millimetres

c)

kilometres

d)

metres

86.

What are the units of weight?

a)

Kilogram

b)

Newtons

c)

Grams

d)

Pascals

87.

which of these are true of mass and weight?

a)

weight is measured in grams

b)

Mass is measured in grams

c)

weight is the amount of matter in a substance

d)

mass is the amount of matter in a substance

e)

weight is a force

88.

10mm is equal to

a)

1cm

b)

1m

c)

1dm

d)

10cm

89.

Physical quantity is defined

a)

Quantity that can be measured

b)

Quantity to be find

c)

Quantity in laboratory

d)

Quantity that has direction

90.

2 types of Physical Quantities

a)

Base Quantity & Derived Quantity

b)

Base Quantity & Physical Quantity

c)

Physical Quantity & Dimension Quantity

d)

Vector Quantity & Scalar Quantity

91.

Those are from basic quantity except

a)

Time

b)

Velocity

c)

Electric Current

d)

Luminious Intensity

92.

What is the unit for Electric Current?

a)

E

b)

s

c)

I

d)

A

93.

Derived Quantity is defined as quantity which can be

a)

derived from scalar quantities.

b)

derived from basic quantities.

c)

derived from physical quantities.

d)

derived frommultiple quantities.

94.

Scalar quantity is defined as a quantity with __________ only.

a)

magnitude and direction

b)

direction

c)

magnitude

d)

basic

95.

The arrow in the picture shows

a)

the length of the object

b)

the size of the object

c)

direction of the object

d)

the color of the object

96.

Which definition is correct and uses only quantities rather than units?

a)

Density is mass per cubic metre.

b)

Potential energy is energy per unit current.

c)

Pressure is force per unit area.

d)

Speed is distance travelled per second.

97.

For which quantity is the magnitude a reasonable estimate?

a)

frequency of a radio wave 500 pHz

b)

mass of an atom 500 µg

c)

the Young modulus of a metal 500 kPa

d)

wavelength of green light 500 nm

98.

What is equivalent to 2000 microvolts?

a)

2 μJC−12\ \mu JC^{-1}

b)

2 mV

c)

2 pV

d)

2000 mV

99.

Which product-pair of metric prefixes has the greatest magnitude?

a)

pico × mega

b)

nano × kilo

c)

micro × giga

d)

milli × tera

100.

A calibration graph is produced for a faulty ammeter.

Which ammeter reading will be nearest to the correct value?

a)

0.2 A

b)

0.4 A

c)

0.6 A

d)

0.8 A

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