Why are viruses not considered living organisms?

They do not satisfy all the criteria of the cell theory.

What is the function of cholesterol in the cell membrane?

Regulates the fluid nature of the phospholipids.

Where is cholesterol found within the cell membrane?

Positioned between the phospholipids.

Which one of the following statements correctly describes the function of the cell membrane?

The cell membrane selectively permits materials to pass.

The current model of the membrane is known as the FLUID-MOSAIC model. What does MOSAIC mean?

It is made up of a range of different materials.

Which of the following is not a function of the cell membrane?

Provide support and structure for the cell.

What is the best description for the function of a protein channel or protein pump?

To allow the movement of molecules passively or actively.

Which of the following statements is not a part of the recognised cell theory?

Cell do not always require the use of energy for survival.

Which of the following has been shown to be the most proven method of study retention.

Getting at least 8 hours sleep.

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Yr 12 Biology Review (C1)

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A review of the first week of the Yr 12 Biology course (C1). Plus five general knowledge questions.

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Questions 20

Answers

1
Why are viruses not considered living organisms?
They do not move.
They do not satisfy all the criteria of the cell theory.
They do not grow.
They do not replicate.
2
What is the function of cholesterol in the cell membrane?
Assists with cell adhesion.
Regulates which substances can enter and exit the cell.
Regulates the fluid nature of the phospholipids.
Attaches to the cytoskeleton.
3
Where is cholesterol found within the cell membrane?
Is not present in the cell membrane.
On the external side of the bi-layer.
On the hydrophilic end of the phospho-lipids.
Positioned between the phospholipids.
4
Which tennis grand slam did Roger Federer win the most?
Wimbeldon
Australian Open
French Open
US Open
5
Which one of the following statements correctly describes the function of the cell membrane?
The cell membrane strengthens the cell and gives it shape.
The cell membrane selectively permits materials to pass.
The membrane is a phospholipid bi-layer embedded.
The cell membrane is composed of cellulose.
6
The current model of the membrane is known as the FLUID-MOSAIC model. What does MOSAIC mean?
Is in a fixed position and will not move.
It is made up of a range of different materials.
It is too small to see with the naked eye.
Lipids and proteins can move sideways and reposition.
7
Which of the following is not permeable to the cell membrane?
Water
Oxygen
Blood
Glucose
8
The cell membrane is found in which of the following types of cells?
All of the above
Bacterial Cell
Animal Cell
Plant Cell
9
Which of the following is not a function of the cell membrane?
Enable cells to recognise each other.
Provide support and structure for the cell.
Regulate substances in and out of the cell.
Separate the contents of the cell from the external area.
10
Who wrote the Lord of the Rings series?
R.L. Stein
J.R.R. Tolkien
J.K.Rowling
George R.R. Martin
11
What is the best description for the function of a protein channel or protein pump?
Attach to the organelles inside the cell.
Allows the cell to grow.
To allow the movement of molecules passively or actively.
Allows for cell communication via nerve transmitters.
12
Who is this?
Galileo Galilei
Charles Darwin
Ludwig Van Beethoven
Sir Issac Newton
13
What is one of the advantages of using a light microscope over an electron microscope?
has a greater magnification.
Forms an image on a screen.
has a greater resolution.
living cells can be viewed.
14
What is the official language of Brazil?
English
Portugese
Brazillian
Spanish
15
The structure labelled 'G' would best be described as a;
Glycolipid
Phospholipid
Surface receptor
Protein Channel
16
Which of the following would not be found in the cell membrane?
Phospholipids
Bacteria
Proteins
Carbohydrates
17
In the following scenario which car must give way?
Blue Car
Yellow Car
18
Which of the following statements is not a part of the recognised cell theory?
New cells arise from pre-existing cells.
Cell do not always require the use of energy for survival.
Cells contain DNA which is passed on to daughter cells.
Cells are the units of structure and function in organisms.
19
Which of the following has been shown to be the most proven method of study retention.
Getting at least 8 hours sleep.
Studying for longer durations without a break.
Listening to music whilst studying
Showing up to L7 Friday study lessons.
20
What is the name of the poker hand containing three of a kind and a pair?
Straight
Full House
Royal Flush
Flush

Yr 12 Biology Review (C1) Flashcards | StudBud