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AP Biology Multiple Choice Exam | Questions And Answers Latest {} A+ Graded | 100% Verified
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AP Biology Multiple Choice Exam | Questions And Answers Latest {} A+ Graded | 100% Verified
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AP Biology Multiple Choice Exam | Questions And Answers Latest {2024- 2025} A+Graded | 100% Verified
Which is NOT a main feature of the cell theory? - A.) Cells arise only by the division of existing cells.
B.) The cell is the unit of function of all living things.
C.) EACH CELL IS SURROUNDED BY A MEMBRANE
IT'S C!!!
What microscope magnifies objects hundreds of thousands of times? - Electron Microscope
Which is NOT a characteristic of biological membranes? - a.) fluid properties
b.) phospholipids
c.) receptors
d.) PROTEIN TRILAYER
IT'S D
What has lenses that are not made of glass? - Electron Microscope
If a solution outside a cell ir more concentrated so that the cell loses water to it's environment, the
external solution is said to be (HYPERTONIC) to the cell contents. - Hypertonic
Which device regulates the amount of light entering a microscope? - Body Tube
Which mechanism requires energy? - Active Transport
Pinching in of fluids by a unicellular organism is the process of...? - Exocytosis
Which stain would be the best to make the structures of cheek epithelial cells more easy to observe? -
Methyl Red
, Which is true of eukaryotic cells? A!! - a.) evolved more recently than prokaryotic cells
b.) lack membrane bound organelles
c.) Lack nuclear membrane
d.) lack DNA
What is the function of chloroplasts? - Photosynthesis
Which structure is found only in plant cells or algae? - Plastid
NOT
-endoplasmic reticulum
-mitonchondrion
-nucleus
-lysosome
Cilia and flagella are most similar in structure to - basal bodies
Which organelle sometimes merges with food vacuoles and functions in chemical hydrolysis? -
Lysosomes
The part of the microscope that contains the objectives is the - stage
A structure commonly found in animals cells, but rarely in plant cells is the - Mitochondrion
Which cell organelle contains the chromosomes? - Nucleus
Certain types of lymphocytes (white blood cells) in the lymph nodes ingest bacteria and debris. This
function most likely occurs by..? - Exocytosis
Which cell structure is known as the powerhouse of the cell? - Mitochondrion
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