Biology cell review

Which of the following is found in plant cells but not in animal cells? 

• Cytoplasm
• Mitochondria
• Cell Wall 
• Ribosomes 

What type of cells are pictured 

• Muscle Cells
• Cells of the Immune System 
• Human Cheek Cells
• Plant Cells 

What is a key role of lipids (phospholipids) within a cell?

•  They make proteins
• They cause DNA to replicate
• They are the main structual componet of membranes 
• They produce energy for the cell

Why are most enzymes destroyed by high temperature? 

• Changes their shape 
• Changes their pH 
• Changes their amino acid sequence 
• Causes them to break into pieces 

What plant organelle is used to make sugars?

• Cell wall 
• Mitochondria 
• Chloroplast 
• Vacuole

What structure in the cell contains most of the cells genetic information? 

• A. rough Endoplasmic Reticulum 
• B. mitochondria 
• C. nucleus 
• D. cytoplasm 

Paramecium and Euglena are both eukaryotes because 

• Both have a cell membrane
• Both have a nucleus 
• Both are single-celled organisms
• Both have ribosomes 

Which structure is not present in animal cells? 

• Chloroplast
• Cell membrane 
• Cytoplasm 
• Nucleus 

What is the primary function of the cell's selectively permeable membrane? 

• Regulate energy production 
• Keeps the cell's shape
• Control what enters and leaves the cell
• Maintain a free flow of molecules

What does this single-celled organism use to move? 

• Pseudopodia
• Flagella
• Cilia
• Mitochondria