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Chapter 4: Cell Structure & Function

60 Questions 60 Minutes Pass: 60%
1 According to Robert Hooke, a cell ______.
2 Which structures are found only in plants?
3 Mature plant cells have:
4 All of the following structures are found in a dividing plant cell compared to animal cell except:
5 A cell without a cell wall would burst in:
6 What is the chemical composition of the middle lamella?
7 Where is the middle lamella located in plant cells?
8 Sacculus is another name for the entire bacterial:
9 Why is the plasma membrane considered asymmetrical?
10 Adenylate cyclase in the cell membrane acts as:
11 Most abundant components of the plasma membrane are:
12 According to the fluid mosaic model, the plasma membrane is:
13 Invagination of the plasma membrane forms:
14 Which is NOT a characteristic of animal plasma membranes?
15 The soluble part of cytoplasm after organelle removal is called:
16 The cytoplasm contains:
17 Common feature between bacterial and human cytoplasm:
18 Ratio of water to dissolved substances in cytosol is:
19 Ribosomes exist either attached to RER or freely in the:
20 Proteins synthesized on RER ribosomes are:
21 Mg²⁺ ions in ribosomes control attachment of:
22 Synthesized by free ribosomes in humans:
23 Detoxification of drugs is the main role of:
24 ER channels are continuous with:
25 Cisternae are membranes associated with:
26 Correct pathway for pancreatic enzyme secretion:
27 Organelles more abundant in secretory cells:
28 Correct surfaces of Golgi apparatus:
29 Golgi is absent in:
30 Phragmoplast is the precursor of:
31 Spherical sacs with hydrolytic enzymes:
32 Example of a secondary lysosome:
33 Tay-Sachs disease results from deficiency of:
34 Organelle not involved in photorespiration:
35 Lysosomes contain about how many digestive enzymes?
36 Tonoplast separates:
37 Tonoplast does NOT maintain:
38 Water-soluble pigments in vacuoles:
39 ATP synthase is located on:
40 Mitochondrial inner membrane folds into:
41 Krebs cycle occurs in:
42 Mitochondrial size/number depends on cell's:
43 Mitochondria are semi-autonomous due to:
44 Mitochondrial DNA is:
45 Plastids involved in seed/pollen dispersal:
46 Chloroplast matrix is called:
47 Plastids develop from:
48 Calvin cycle occurs in:
49 All plastids share similar structure because they:
50 Incorrect match:
51 Primary nuclear function:
52 Nuclear-cytoplasmic exchange occurs via:
53 NOT a property of nuclear membrane:
54 Large rRNA/rDNA are located in nucleolus:
55 If nuclear lamina disassembles, the nucleus would:
56 Bi-nucleated cells:
57 Common in prokaryotes and eukaryotes:
58 Prokaryotes lack:
59 Prokaryotic cell division:
60 Nucleic acids in eukaryotic organelles: