Explain the problems associated with the genetic disorder Tay-Sachs.
What will be an ideal response?
Tay-Sachs is an autosomal recessive disorder. It results from a lack of the lysosome enzyme hex A. This lysosome is responsible for clearing out the fatty acids that build up in the cells of the brain. The buildup begins to interfere with proper brain development and growth. This leads to malfunctions in vision, movement, hearing, and overall mental development. The impairment leads to blindness, seizures, paralysis, and death.
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How many net ATP and NADH molecules are produced from one molecule of glucose during glycolysis?
A. 4 ATP, 2 NADH B. 3 ATP, 4 NADH C. 2 ATP, 6 NADH D. 2 ATP, 2 NADH E. 0 ATP, 6 NADH
Celiac disease is a condition in which the lining of the small intestine is damaged. Which
digestive process is primarily impacted by this disease?
a. nutrient absorption b. chemical breakdown c. production of digestive enzymes d. bile production
Which of the following is NOT true about
asexual reproduction?
a. offspring of asexual reproduction are genetically the same as their parent b. no mammals are known to reproduce asexually c. many invertebrates reproduce asexually d. asexual reproduction is advantageous in changing environments e. all of these are true about asexual reproduction
A(n) ______ infection is characterized by rapid onset and short duration
Fill in the blank(s) with the appropriate word(s).