Which of the following is true about cells?

They are present in all living organisms.

They are not present in plants.

They are not present in animals.

They are present in all nonliving matter.

Which statement is supported by the cell theory? (

Cells are the primary unit of structure in living organisms.

All animal cells are the same size.

All plant cells are the same shape.

Similar organisms all have the same number of cells.

Justin made a list of items from a book.Butterfly, coral, lamp, amoeba, pen, carWhich statement is correct about the items in the list? (5 points)

Butterfly, coral, and amoeba came from preexisting cells.

Pen, butterfly, and coral came from preexisting cells.

Coral, lamp, and pen are composed of one or more cells.

Lamp, pen, and car are composed of one or more cells.

Theo made a list of items he saw.Orchid, water, air, fan, grass, fishWhich statement is correct about the items in the list?

the basic functional unit of orchid, grass, and fish is the cell.

fish, water, and air are created from nonliving matter.

The basic functional unit of water, air, and fan is the cell.

Orchid, grass, and fish are created from nonliving matter.

Which statement is true about the cell theory? (5 points)

It is well-supported by evidence.

It is unchangeable and permanent.

It is a claim posed by some scientists.

Which statement is true about the cell theory?

It is unchangeable and permanent.

It is a claim posed by some scientists.

Which statement is true about the cell theory?

It is based on experimentation.

It is a claim posed by some scientists.

Jeff wrote the following statement:I will be a good athlete because my father is a sportsman.Which of the following is correct about Jeff's statement?

It is an everyday life theory because it is a prediction.

It is an everyday life theory because it is well-supported by evidence.

It is a scientific theory because it is based on observation.

It is a scientific theory because it explains the way nature works.

Which statement is correct about a cell wall?

It is a rigid layer that surrounds the plant cell.

It is a rigid layer that surrounds the animal cell.

It is an organelle inside the nucleus of a plant cell.

It is an organelle inside the nucleus of an animal cell.

Which statement is correct about chloroplast?

It is present in plant cells but not in animal cells.

It is present in animal cells but not in plant cells.

It is larger in animal cells than in plant cells.

It is larger in plant cells than in animal cells.

Which of these is a characteristic of eukaryotes? (5 points)

They can be unicellular or multicellular.

They are older than prokaryotes.

They do not have membrane-bound organelles.

Which of these is a characteristic of prokaryotes?

They are larger than eukaryotes.

They have membrane-bound organelles.

In which direction do substances move in and out of a cell membrane during active transport?

From low concentration to high concentration

From low concentration to low concentration

From high concentration to low concentration

From high concentration to high concentration

Which statement is true about passive transport? (

Chemical energy is not required.

Chemical energy known as ATP is required.

Substances move from low concentration to low concentration.

Substances move from low concentration to high concentration.

If a heavy box represents a molecule, which of the following represents passive transport in a cell?

Box kept stationary on top of a ramp

Box kept stationary at the bottom of a ramp

If Tina represents a water molecule, which of the following represents osmosis?

Tina moving from a very crowded room to a less crowded room

Tina standing in a very crowded room

Tina moving from a less crowded room to a more crowded room

Why is cellular respiration important for homeostasis?

It changes food into energy that the organism can use.

It splits a cell into two new daughter cells.

It uses carbon dioxide to break down glucose.

It helps the body get rid of liquid and solid waste.

Why is excretion important for homeostasis? (

A cell splits into two daughter cells.

The body absorbs oxygen and water.

A form of energy called ATP is created.

Which of the following is most likely to happen if the cell membrane does not function properly?

The cell will not be able to eliminate waste.

The cell will not be able to store waste.

The cell will absorb oxygen during photosynthesis.

The cell will absorb carbon dioxide during respiration.

Which of the following is most likely to happen if a cell is not able to divide?

The cell will not be replaced when it is damaged.

The cell will create two identical daughter cells.

The cell will absorb oxygen during photosynthesis.

The cell will not release carbon dioxide during respiration.

Which of the following is most likely to happen if oxygen is not able to enter a cell? (5 points)

The cell will not produce energy.

The cell will not be able to get rid of waste.

The cell will not be replaced when damaged.

The cell will not be able to split into daughter cells.

The following diagram shows a stage of a cell during mitosis. (5 points)

The chromosomes start to condense.

The centromere of each chromosome splits.

The chromosomes in the nucleus are replicated.

The centrosomes line up in the middle of the cell.

eM/J Comprehensive Science 1 Advanced - Semester II -

Quiz

•

Science

•

6th - 8th Grade

•

Practice Problem

•

Hard

Kailee Verratti

Used 4+ times

FREE Resource

41 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these cannot be broken down into simpler substances? (

Compound

Element

Organ

Organism

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following terms describes a living organism made of one cell?

Multicellular

Organ

Organ system

Unicellular

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Based on the way living things are organized, what level combines to form tissues?

Cells

Molecules

Organ

Organ systems

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Based on the way living things are organized, what level combines to form organ systems? (

Atoms

Cells

Tissues

Organs

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a substance made up of only one type of atom?

Cell

Compound

Element

Water

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a bunch of grapes represents a molecule, what does each grape in the bunch represent?

A cell

A tissue

An atom

An organ

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a bunch of flowers represents a tissue in the human body, what does each flower in the bunch represent? (

A cell

A molecule

An organ

An organism

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eM/J Comprehensive Science 1 Advanced - Semester II -

41 questions

Which of these cannot be broken down into simpler substances? (

Which of the following terms describes a living organism made of one cell?

Based on the way living things are organized, what level combines to form tissues?

Based on the way living things are organized, what level combines to form organ systems? (

Which of the following is a substance made up of only one type of atom?

If a bunch of grapes represents a molecule, what does each grape in the bunch represent?

If a bunch of flowers represents a tissue in the human body, what does each flower in the bunch represent? (

If a bunch of keys represents a cell, what does each key in the bunch represent?

Which of the following is true about cells?

Which statement is supported by the cell theory? (

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