Ashworth CollegeBIOLOGY, S SC160Quiz 2 Attempt Score: 90 / 100 - 90 %

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Question 1 5 / 5 points The child shown in the figure below is not feeling well. The poster says "No Antibiotics Please?" This is because his illness is caused by a virus. Question options: True ... False Question 2 5 / 5 points The cellular structure that antibiotics typically target is the cell wall. Question options: True False Question 3 5 / 5 points The function of the plasma membrane is to regulate production of protein. Question options: True False Question 4 5 / 5 points Examine the structure of the plant cell in the figure. The golgi connect(s) to the endoplasmic reticulum? Question options: True False Question 5 5 / 5 points You are working in the lab and want to use a microscope to examine the fimbriae of a bacterium at the highest magnification possible. You should use a scanning microscope. Question options: True False Question 6 5 / 5 points Why do bacteria numbers start to decline when treated with antibiotic C but then begin to increase as time goes on? Question options: A) Some bacteria with resistance to antibiotic C were selected for over time. B) Additional bacteria were added to the experimental group. C) Antibiotic C degraded and thus was no longer effective. D) This is the normal course of bacterial growth no matter which antibiotic is applied. Question 7 5 / 5 points The nucleolus manufactures the components of ribosomes? Question options: True False Question 8 5 / 5 points If a cell's lysosomes burst, the cell would digest itself. Question options: True False Question 9 5 / 5 points In eukaryotic cells, what name is given to the region that surrounds organelles but is not found inside the nucleus? Question options: A) cytoplasm B) phospholipid bilayer C) nucleoid D) chloroplast Question 10 5 / 5 points Tay-Sachs disease results from lysosomes lacking a specific type of lipiddigesting enzyme. Question options: True False Question 11 5 / 5 points Digestion of organic matter inside the cell takes place in the lysosome. Question options: True False Question 12 5 / 5 points The structural combination of DNA and protein forms ribosomes. Question options: True False Question 13 5 / 5 points One difference between eukaryotic and prokaryotic cells is that eukaryotic cells ________ prokaryotic cells. Question options: A) have DNA, which is lacking in B) have membrane-enclosed structures called organelles, which are lacking in C) have a plasma membrane, which is lacking in Question 14 5 / 5 points Most human cells contain ________ chromosomes. Question options: A) 36 B) 46 C) 2 D) 23 Question 15 5 / 5 points One difference between eukaryotic and prokaryotic cells is that eukaryotic cells ________ prokaryotic cells. Question options: A) have DNA, which is lacking in B) have membrane-enclosed structures called organelles, which are lacking in C) have a plasma membrane, which is lacking in D) have a nucleoid region, which is lacking in Question 16 0 / 5 points The function of the Golgi apparatus is protein modification. Question options: True False Question 17 5 / 5 points The mitochondria is the shipping center of the company regarding the cell. Question options: True False Question 18 0 / 5 points The figure shows a Paramecium, a single-celled freshwater protist. The hairlike structures visible on the Paramecium allow it to move. These structures are microfilaments. Question options: True False Question 19 5 / 5 points When mixed with water, phospholipids spontaneously form membranes because they ________. Question options: A) have hydrophilic phosphate groups that are attracted to water and hydrophobic fatty acid tails that avoid water B) have hydrophilic fatty acid tails that are attracted to water and hydrophobic phosphate groups that avoid water C) have hydrophilic heads that are attracted to their hydrophobic tails Question 20 5 / 5 points Where is this molecule normally found in a eukaryotic cell? Question options: A) cytosol B) Golgi apparatus C) nucleus D) rough endoplasmic reticulum Attempt Score: 90 / 100 - 90 % [Show More]

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