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Test Two Study Guide
Question | Answer |
---|---|
What is anabolism? | making large molecules from smaller ones |
What type of energy is found in molecular bonds? | chemical |
What are descriptors of enzymes? | large, catalysts, proteins, specific for substrate |
What are the products of cellular respiration? | |
Where does gycolysis occur? | cytoplasm |
What are the bases of DNA? | Guamine, Thymine, Adenine, and Cytosine |
What is another term to describe DNA replication? | semi conservative replication |
What does the genetic code consist of? | 64 codons |
What is a mutation? | change in DNA |
What are the components of a enzymatic reaction? | substrate > enzyme > enzyme-substrate complex > product > enzyme(unchanged) |
What is transcription? | process of copying DNA to mRNA in nucleus |
What are codons? | 3 nucleotides that code for specific amino acids |
What is an expressed gene? | one that makes its product |
What terms describe epithelial tissues? | thin, widespread, simple, strat, squamous, cuboidal |
What are the four major tissue types? | epithelial, connective, muscle, and nervous |
What type of tissue makes up air sacs in the lungs? | simple squamous epithelium |
What cells secrete proteins that form fibers? | fibroblasts |
What structures increase the small intestine surface area? | |
What are the three types of muscular tissue? | skeletal, smooth, cardiac |
What are descriptors of the tissue lining respiratory passages? | mucus secreting, pseudostratified, cilia |
Where would you find smooth muscle? | walls of hollow organs |
What cells sense changes in their surroundings? | neurons |
What tissue makes up tendons and ligaments | dense regular, white connective |
What cells produce mucus? | goblet |
What tissue makes up the urinary bladder? | transitional |
What glands release watery, protein rich fluids by exocytosis? | marocrin |
What tissue insulates, cushions, and stores energy? | adipose |
What tissue has a liquid matrix? | blood (plasma) |