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WorksheetsMy Carefully Arranged Science questions 1 (MCAS)
Total questions: 20
Worksheet time: 14mins
Name
Class
Date
1.
The heat from a hot burner to a pot is transferred by ______.
a)
convection
b)
insulation
c)
radiation
d)
conduction
2.
Use the diagram to answer the question.
The Mayfly is a food source for which 3 organisms?
The Mayfly is a food source for which 3 organisms?
a)
Frog, Dragon Fly and snake
b)
Frog, trout and dragon fly
c)
Frog, salamander and trout
d)
Frog and phytoplankton
3.
An animal cell has the following except a/an...
a)
Centriole
b)
Lysosome
c)
Cell Wall
d)
Endoplasmic reticulum
4.
At which point is potential energy greatest
a)
W
b)
X
c)
Y
d)
Z
5.
What is the first step in the Design Process?
a)
Identify the Problem
b)
Construct a Prototype
c)
Develop Possible Solutions
d)
Optimize
6.
Which of the following is the main role of flowers found on most flowering plants?
a)
to take in air
b)
to produce seeds
c)
to absorb nutrients
d)
to protect the stem
7.
Jupiter is the largest planet in the solar system. It rotates on its axis once about every 10 hours. What time period on Earth would be 10 hours long if Earth rotated on its axis once every 10 hours?
a)
a
day
b)
a week
c)
a month
d)
a year
8.
[Physical Science] Which of the following diagrams best represents a mixture?
a)
A
b)
B
c)
C
d)
D
9.
What is the original source of almost all energy in most ecosystems?
a)
carbohydrates
b)
sunlight
c)
water
d)
carbon
10.
Name the phase of the moon for letter c
a)
New Moon
b)
Full Moon
c)
Waxing Crescent
d)
Waning Crescent
11.
Which day of the year has the least amount of daylight?
a)
Winter Solstice
b)
Summer Solstice
c)
Autumnal Equinox
d)
Vernal Equinox
12.
Which day of the year has the most sunlight?
a)
Winter Solstice
b)
Summer Solstice
c)
Vernal Equinox
d)
Autumnal Equinox
13.
Name all the inner planets in order:
a)
Mars, Venus, Earth, Mercury
b)
Mercury, Venus, Earth
c)
Mercury, Venus, Earth, Jupiter
d)
Mercury, Venus, Earth and Mars
14.
Which layer has convection currents?
a)
Inner Core
b)
Outer Core
c)
Mantle
d)
Crust
15.
"Gatekeeper" Separates the cell from the rest of the environment and helps control what passes in and out of the cell. Semi-permeable: allows some materials to pass through but not all
a)
Cell Wall
b)
Cytoplasm
c)
Mitochondria
d)
Cell Membrane
16.
T - tall and t = short
In the punnett square below, what belongs in the missing square
In the punnett square below, what belongs in the missing square
a)
tt
b)
Tt
c)
Bb
d)
TT
17.
Genotype refers to the ...
a)
physical expression of the genes
b)
the possible combination of alleles in a gene
c)
whether an allele is dominant or recessive
d)
how an organism will appear
18.
Along a seashore, ocean and land breezes are produced primarily due to which method of heat energy transfer?
a)
convection
b)
conduction
c)
radiation
19.
How many different types of atoms are found in the element gold?
a)
2
b)
4
c)
1
d)
3
20.
[Tech] What type of bridge?
a)
Arch
b)
Beam
c)
Truss
d)
Suspension
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