Cell Structure Flashcards
Which organelle is responsible for apoptosis?
Lysosomes
Lysosomes contain?
A)Lipases
B)Proteases
C)Nucleases
D)All of the above
D) All of the above
Peroxisomes
A) Are functionally the same as lysosomes
B) Are able to detoxify substances by enzymatic action
C) They are involved in the production of ATP
D) Sometimes function as secretory vesicles
B) Are able to detoxify substances by enzymatic action
Which of the following processes would be most likely to occur in Golgi Complex?
A) Synthesis of steroids
B) Production and packaging of lipids
C) Glycosylation of proteins
D) Synthesis of DNA
C) Glycosylation of proteins
Which of these is an inclusion, not an organelle?
A) Glycogen
B) Lysosome
C) Microtubule
D) Cilia
A) Glycogen
Which of the following structures contain DNA?
A) Smooth endoplasmic reticulum
B) Mitochondria
C) Rough endoplasmic reticulum
D) Lysosome
B) Mitochondria
Mitochondria contain _____.
A) Single membrane
B) DNA
C) Enzymes for glycolysis
D) None of the above
B) DNA
The main component of the cytosol is _____.
Water
T or F:
Smooth endoplasmic reticulum in muscle cells store calcium.
True
Which of the following is not true of lysosomes?
A) They have oxidases and catalases
B) Contain digestive enzymes
C) They work in acidic environment
D) Involved in defense of the body
A) They have oxidases and catalases
What is the function of the RER? A)Fat Metabolism B)Detoxification C)Protein Synthesis D)All of the above
C)Protein Synthesis
Which of the following is likely to be a part of a cell membrane? A)Phospholipids B)Glycoproteins C)Transport Proteins D)All of the above
D)All of the above
Which of the following is NOT a function of the SER?
A)Lipid metabolism and cholesterol synthesis
B)Steroid-based hormone synthesis
C)Detoxification
D)Protein Synthesis
D)Protein Synthesis
The SER functions in the synthesis of: A)Lipids B)Proteins C)DNA D)RNA
A)Lipids
Which of the following is important for cell recognition and immunity? A)Integral Proteins B)Extrinsic Proteins C)Glycoproteins D)Peripheral Proteins
C)Glycoproteins
The major structural elements of the cytoskeleton are? A)Microfilaments B)Microtubules C)Intermediate filaments D)All of the above
D)All of the above
Which of the following descries the plasma membrance?
A)A single-layered membrane that surrounds the nucleus of the cell
B)A double layer of protein enclosing the cell
C)A phospholipid bilayer surrounding the cell
D)A membrane composed of tiny shelves or cristae
C)A phospholipid bilayer surrounding the cell
What of the following is considered part of the typical cell? A)Cell membrane B)Cytoplasm C)Nucleus D) All of the above
D) All of the above
