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Chapter 2 Study Section 1

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Anabolism   Process of building up complex materials (proteins) from simple materials  
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Catabolism   Process of breaking down complex materials (foods) to form simpler substances and release of energy  
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Cell Membrane   Structure surrounding and protecting the cell, It determines what enters and leaves the cell  
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Cytoplasm   All the material that is outside the nucleus and yet contained within the cell membrane  
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DNA   Chemical found within each chromosome. Arranged like a sequence of recipes in code, it directs the activities of cell  
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Endoplasmic recticulum   Structure (canals) within the cytoplasm. Site in which large proteins are made from smaller protein pieces. Ribosomes are found on the endoplasmic reticulum.  
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Genes   Regions of DNA within each chromosome  
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Karyotype   Picture of chromosomes in the nucleus of a cell. The chromosomes are arranged in numerical order to determine their number and structure  
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Metabolism   The total of the chemical processes in a cell. It includes both catabolism and anabolism.  
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Mitochondria   Structures in the cytoplasm in which foods are burned to release energy  
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Nucleus   Control center of the cell. It contains chromosomes and directs the activities of the cell  
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