Use the paragraph to answer the question.
The new office building will house several different companies and employ an estimated 600 people. However, it will also bring in more traffic and possible crime to the area. Several local companies are competing for the contract to begin construction, which will not happen until late spring, after the ground has thawed. Studies show that crime accompanies traffic issues. The increase to traffic for the new building is estimated at 15 percent. This, combined with the increase in wait time for local services, such as lines at the gas pump and fast food drive-through lanes, is likely to cause an increase in small crime throughout the area.
Which piece of evidence best supports the idea that constructing a new office building negatively impacts local residents?
(1 point)
Responses
It will employ more than 600 people.
It will employ more than 600 people.
It will take too long to complete.
It will take too long to complete.
It will increase local traffic.
It will increase local traffic.
It will create tension between local businesses.
It will increase local traffic.
What is 64,907 divided by 32?
A student claims that, according to cell theory, the cell is the basic unit of life, and all cells are created spontaneously. Is this student correct?(1 point)
Responses
No, the student is not correct because all cells come from preexisting cells.
No, the student is not correct because all cells come from preexisting cells.
No, the student is not correct because the basic unit of life is within a cell.
No, the student is not correct because the basic unit of life is within a cell.
Yes, the student is correct because all cells are created spontaneously.
Yes, the student is correct because all cells are created spontaneously.
Yes, the student is correct because the basic unit of life is the cell.
No, the student is not correct because all cells come from preexisting cells.
What is 64,907 divided by 32 with a ramainder
64,907 divided by 32 equals 2,028 with a remainder of 11.
Which organelle is found in animal cells?(1 point)
Responses
plasma membrane
plasma membrane
cell wall
cell wall
chloroplast
chloroplast
central vacuole
plasma membrane
Cells Online Practice
Complete this assessment to review what you’ve learned. It will not count toward your grade.
A student’s observations of two cells are shown in the table.
Cell A Cell B
Shape rectangular round
Observed Organelles
plasma membrane
cell wall
nucleus
central vacuole
plasma membrane
nucleus
Based on the information in the table, which conclusion about the cells is correct?
(1 point)
Responses
Cell A is a plant cell, and Cell B is an animal cell.
Cell A is a plant cell, and Cell B is an animal cell.
Cell A is a muscle cell, and Cell B is a brain cell.
Cell A is a muscle cell, and Cell B is a brain cell.
Cell A is brain cell, and Cell B is a muscle cell.
Cell A is brain cell, and Cell B is a muscle cell.
Cell A is an animal cell, and Cell B is a plant cell.
Cell A is an animal cell, and Cell B is a plant cell.
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Cell A is a plant cell, and Cell B is an animal cell.
A concert was held to support building a new community library. The total amount of ticket sales was $10,530. If there were 234 tickets sold, how much was the price of one ticket?
To find the price of one ticket, we need to divide the total amount of ticket sales ($10,530) by the number of tickets sold (234).
$10,530 / 234 = $45
Therefore, the price of one ticket was $45.
To divide multi-digit decimals, it is okay to keep a decimal in(1 point)
Responses
the divisor but not the dividend.
the divisor but not the dividend.
the dividend and the divisor.
the dividend and the divisor.
the dividend but not the divisor.
the dividend but not the divisor.
neither the divisor nor the dividend.
the dividend and the divisor.
Which organelle functions as the control center of the cell? (1 point)
Responses
Golgi apparatus
Golgi apparatus
endoplasmic reticulum
endoplasmic reticulum
mitochondrion
mitochondrion
nucleus
nucleus
Divide 3.528 by 0.49.
To divide 3.528 by 0.49, we can simply perform the division calculation.
3.528 ÷ 0.49 = 7.2
Which phrase describes a function of the cell wall? (1 point)
Responses
allowing water and minerals to pass through
allowing water and minerals to pass through
using chain-like structures to recognize other cells
using chain-like structures to recognize other cells
transporting protein between cells
transporting protein between cells
performing cellular respiration
performing cellular respiration
allowing water and minerals to pass through
Identify the number of places the decimal must be moved in the dividend for the problem 166.4 ÷ 0.52.(1 point)
Responses
0 places
0 places
3 places
3 places
1 place
1 place
2 places
2 places
Which sentence correctly describes the differences between plant and animal cells in regards to cell walls and plasma membranes? (1 point)
Responses
The cell wall is found only in plant cells, while the plasma membrane is found in both plant and animal cells.
The cell wall is found only in plant cells, while the plasma membrane is found in both plant and animal cells.
The cell wall is found only in plant cells, while the plasma membrane is found only in animal cells.
The cell wall is found only in plant cells, while the plasma membrane is found only in animal cells.
The cell wall is found only in animal cells, while the plasma membrane is found only in plant cells.
The cell wall is found only in animal cells, while the plasma membrane is found only in plant cells.
The cell wall is found only in animal cells, while the plasma membrane is found in both plant and animal cells.
The cell wall is found only in animal cells, while the plasma membrane is found in both plant and animal cells.
The cell wall is found only in plant cells, while the plasma membrane is found in both plant and animal cells.
Which feature do multicellular and unicellular organisms have in common? (1 point)
Responses
The cells contain specialized parts.
The cells contain specialized parts.
Every cell must digest food for energy.
Every cell must digest food for energy.
The cells reproduce independently.
The cells reproduce independently.
Every cell performs all life functions.
Every cell performs all life functions.
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Which statement is correct about the function of the contractile vacuole? (1 point)
Responses
It expels water from unicellular organisms.
It expels water from unicellular organisms.
It expels water from multicellular organisms.
It expels water from multicellular organisms.
It filters water entering a multicellular organism.
It filters water entering a multicellular organism.
It filters water entering a unicellular organism.
It expels water from unicellular organisms.
Which specialized cell is responsible for feeling heat? (1 point)
Responses
fat cell
fat cell
neuron
neuron
red blood cell
red blood cell
hair cell
neuron
How are dendrites and axons similar? (1 point)
Responses
They are both specialized cells.
They are both specialized cells.
They are both part of a neuron.
They are both part of a neuron.
They both contain nuclei and mitochondria.
They both contain nuclei and mitochondria.
They both receive messages from adjacent cells.
They both receive messages from adjacent cells.
They both receive messages from adjacent cells.
How many cells would result if two cells each underwent three rounds of mitosis?(1 point)
Responses
16
16
32
32
6
6
8
If two cells each underwent three rounds of mitosis, the number of cells that would result can be calculated by multiplying the initial number of cells (2) by 2 raised to the power of the number of rounds of mitosis (3).
2 x (2^3) = 2 x 8 = 16
Therefore, the correct answer is 16.
Determine the sign of the product of −2/9×1/7. Enter + for positive or – for negative.(1 point)
The sign of the product -2/9 × 1/7 is negative (-).
Determine the sign of the product of 1.78×0.005. Enter + for positive or – for negative.(1 point)
The sign of the product 1.78 × 0.005 is positive (+).
Determine the sign of the product of −152×−1. Enter + for positive or – for negative.(1 point)
The sign of the product -152 × -1 is positive (+).
Multiply 7×−4.(1 point)
7 × -4 equals -28.
−28×−19(1 point)
-28 × -19 equals 532.
Determine the sign of the product of 17/32×(−1/10).(1 point)
Responses
positive
positive
negative
negative
The product has no sign.
The product has no sign.
both positive and negative
The sign of the product 17/32 × (-1/10) is negative.
Determine the sign of the product of −0.708×−6.24.(1 point)
Responses
both positive and negative
both positive and negative
negative
negative
positive
positive
The product has no sign.
The sign of the product -0.708 × -6.24 is positive.
Multiply −5×(−4).(1 point)
Responses
−20
negative 20
−9
negative 9
9
9
20
-5 × (-4) equals 20.
Multiply 11×−9.(1 point)
Responses
−2
negative 2
−99
negative 99
99
99
2
11 × -9 equals -99.
Which of the following shows the Commutative Property of Multiplication?(1 point)
Responses
a×1=a
a times 1 equals a
a×(b×c)=(a×b)×c
a times left parenthesis b times c right parenthesis equals left parenthesis a times b right parenthesis times c
a×b=b×a
a times b equals b times a
a×(−1)=−a