Duplicate of IB Biology I Semester Review

Which organelle is labeled #10?

Which features are present in prokaryotic cells?

What type of lipid has four fused rings as the main portion of their structure? 

Which of the following is not an example of an enzyme cofactor?

The picture below is 

Which organelle is responsible for detoxifying drugs?

Which of the following is not a reason the Davson-Danielli model was changed?

A codon codes for

The process in which the cell takes up a substance by surrounding it with the membrane is

Which of the following is an example of a prokaryotic cell?

What is the pentose sugar that is found in RNA?

Which organelle is responsible for synthesizing proteins?

Which of the following is not a true statement regarding enzymes:

Where does the inhibitor bind in non-competitive inhibition? 

As the volume of a cell increases, what happens to the surface area to volume ratio?

Which functions are carried out by all unicellular organisms?

  A fatty acid is a long chain of mostly carbon and hydrogen atoms with a:

In the structure of the cell membrane, glycoproteins are 

What type of fatty acid has all carbon atoms connected by single covalent bonds? 

1.    A polysaccharide made of 5 glucose molecules has the following formula

Which organelle is not found in the cell shown below?

The variable that is measured in an experiment is the

What type of macromolecule is the structure labeled C?

What is #4?

Fructose is

A plant storage substance is

Which of the following elements is not found in carbohydrates?

The primary function of this protein is transport:

When liquid water is heated, most of the energy that the water absorbs is used to:  

 Water molecules are attached together by

The outer side of the membrane differs from the inner side because the outer side contains

Condensation is the

Flagella are sometimes found on prokaryotic cells and their primary function is

What carbon does the nitrogeneous base attach to on deoxyribose?

   Glucose functions in

What type of bond connects #9 to cytosine?

If you place a cell with 80% water and 20% solute into a solution with 90% water & 10% solute

Increasing the substrate concentration

The diagram below is: 

 Which of the following is not a characteristic of globular proteins?

In a cell, what is the effect of a large surfacearea to volume ratio?

What is the minimum number of each level of treatment for science experiments in IB Bio?

Which property makes stem cells suitable fortherapeutic use?

Lactose can be hydrolyzed into what two substances by the enzyme lactase? 

All cells have which of the following?

What are the two fatty acid tails of a phospholipid made up of? 

Differentiation results in cells

The image below is: 

Which of the following is a function of cholesterol in the cell membrane?

What property of water allows it to stick to a dry surface, such as a wooden countertop? 

If G is a pore protein in which water crosses the cell membrane via osmosis, what is it called?

The Singer-Nicolson Model is now known as what model?

Water dissolves which of the following substances?

The electron micrograph below shows which organelle?

Denaturation of an enzyme

Which process is due to the fluidity of the cell membrane? 

In evaporation ofwater

The DNA in eukaryotic cells is 

What is the function of the plasma membrane of abacterium?

Where do the directions for making proteins at the ribosomes come from?

How many histone molecules make up a nucleosome? 

Which of the following types of cell transport moves against the concentration gradient?

What is the function of the organelle found on the organelle shown in the micrograph?

When nerve cells are organized as the brain it can think, what property does this represent?

What type of macromolecule is substance E?

What molecule is essential for endocytosis, exocytosis and Na+/K+ pump?

Which of the following is the primary carbohydrate storage molecule in animals?

Maintaining a constant and stable internal environment is

Amino acids join together during:

Most biological molecules have this type of bond:

The storage carbohydrate in liver and muscles is

Which nitrogenous base is only found in RNA?

Which structure is an example of a peripheral protein? 

What is the substrate similar to in competitive inhibition? 

Which of the following processes includes all others?

Which of the following is NOT a major function of lipids in the human body?

Which of the following is not a purine?

Which of the following is NOT an example of an integral protein?

What type of bond connects carbon #3 on one dexoyribose molecule with a phosphate group?

Which is smallest: width of a virus, width of bacterium or thickness of cell membrane?

Materials that leave and enter the golgi apparatus are

The bond between two amino acids in a dipeptide is called a:

Which of the following is a feature of exocytosis but not endocytosis?

   In a water molecule,

Where are proteins synthesized in a cell?

What type of lipid is a major component of the cell membrane? 

Which of the following is not a pyrimidine? 

This protein is found in tears.  Its function is to kill bacteria.

Which statement is correct about proteins

Which organelle is found on the organelle shown in the micrograph?

How many hydrogen bonds are found between cytosine and guanine?

Which of the following organelles has a double membrane?

What gives each amino acid its character and leads to such a huge variety in proteins?

Which of the following would increase the rate of diffusion?

Which of the following is not an example of a monosaccharide?

Which number points to the organelle responsible for holding spindle fibers in place?

How many different amino acids are found naturally in biology?

Which of the following is a unicellular organism that carries out all functions of life?

Which statement is part of the cell theory?

These special extensions of bacteria allow for exchange of genetic material