IB Biology Quiz on Cell Structure and Function

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Write the balanced equation for photosynthesis:

6CO²+6H20>C6H1206+602

Which of the following are features of prokaryotes and eukaryotes?

70s ribosomes>prokaryotes 80s ribosomes>eukaryotes Naked DNA>prokaryotes DNA associated with proteins>eukaryote

Muscle cells must expend a lot energy in order to move your body. Based on this information,which organelle would be more abundant in a muscle cell?

B.mitochondria

White blood cells engulf bacteria through what process?

B.phagocytosis

Which functions of life are found in all unicellular organisms?

A. Growth,response and nutrition

The organelles most closely associated with the destruction of worn out cell organelles is the

A. Lysosome

Where is chlorophyll found in a plant cell?

A. Regulations membranes

Which of the following cell structures has th primary role of synthesizing proteins in eukaryotic cells?

A.endoplasmic reticulum and ribosomes

What is produced by the light-dependent reactions of photosynthesis and used in the Calvin cycle?

ATP and NADPH

The most ancient domain is _ and is characterized by_.

B. Archaea;organisms that can live in extreme environments

The microtubules of flagellation generally have which of the following arrangements?

B.9+2

What is necessary for osmosis to occur?

B.A partially permeable membrane

A person is suffering from an illness and the doctor prescribes an antibiotic to treat the disease. What is the patient likely to suffer from?

B.A prokaryotic infection

The three domains of living things include

B.Eukaryota,Archaea,Bacteria

What route is used to export proteins from the cell?

B.Rough cytoplasmic reticulum>Golgi apparatus>plasma membrane

What route is used to export proteins from the cell?

B.Rough endoplasmic reticulum>Golgi apparatus>plasma membrane

What is facilitated diffusion?

B.The passive movement of a particle across a cell membrane via a channel protein

A cell has a high density of rough endoplasmic reticulum(ER) in its cytoplasm. Which other organelles can be expected to occur in large in this cell?

C. Golgi apparatus

Which of the following statements is true about enzymes?

C. They lower the energy of activation for a reaction

Which substance in prokaryotes contains sulfur?

C.Proteins

In order for a protein to be an integral membrane protein it would have to be which of the following?

C.amphipathic

Which of the following types of molecules are the major structural components of the cell membrane?

C.phospholipids and proteins

Write the balanced equation for cellular respiration:

C6H1206+602>6C02+6H20

Which statement is part of the cell theory?

D. Cells come from pre-exsisting cells

Glucose is produced during

E. The light independent reactions of photosynthesis The Calvin Cycle

Which of these receptors or cell recognition molecules on cell surfaces?

E.glycoproteins

According to the fluid mosaic model of cell membranes,which of the following is a true statement about membrane phospholipids?

They can move laterally along the plane of the membrane.


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