Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
Give this quiz to my class
Q 1/48
Score 0
A cell from which other types of more specialized cells originate (or stem).
30
stem cells
Q 2/48
Score 0
Theory consisting of three basic principles: (1) All living things are composed of cells and cell products. (2) A single cell is the smallest unit that exhibits all the characteristics of life. (3) All cells come only from preexisting cells.
30
cell doctrine
48 questions
Q.
A cell from which other types of more specialized cells originate (or stem).
1
30 sec
Q.
Theory consisting of three basic principles: (1) All living things are composed of cells and cell products. (2) A single cell is the smallest unit that exhibits all the characteristics of life. (3) All cells come only from preexisting cells.
2
30 sec
Q.
Membrane surrounding the cell, consisting of a phospholipid bilayer with embedded cholesterol and proteins.
3
30 sec
Q.
An organism composed of cells with nuclei and internal membrane-bound organelles.
4
30 sec
Q.
One of many small cellular structures that perform specific functions for the cell as a whole.
5
30 sec
Q.
A single-celled organism that lacks the nucleus and the membrane-bound organelles characteristic of eukaryotes.
6
30 sec
Q.
Membrane transport processes that do not require cellular energy.
7
30 sec
Q.
The movement of molecules from one region to another as the result of random motion; moves from higher concentration to lower concentration
8
30 sec
Q.
The quality of allowing certain substances to pass while restricting the movement of others.
9
30 sec
Q.
The net diffusion of water across a selectively permeable membrane, such as a cell membrane.
10
30 sec
Q.
Passive transport of a substance into or out of a cell along a concentration gradient; requires a carrier protein.
11
30 sec
Q.
A protein molecule of the cell membrane whose function is to transport one or more molecules across the cell membrane.
12
30 sec
Q.
Process that transfers a substance into or out of a cell, usually against its concentration gradient.
13
30 sec
Q.
An active transport protein of the plasma membrane that simultaneously transports three sodium ions (Na+) out of the cell and two potassium (K+) in.
14
30 sec
Q.
Process by which fluids, extracellular particles, or even whole bacteria are taken into cells.
15
30 sec
Q.
Mechanism by which substance are moved from the cell interior to the extracellular space.
16
30 sec
Q.
A small membrane-bound, fluid-filled sac that encloses and contains certain substances within the cell.
17
30 sec
Q.
A protein molecule of the cell membrane whose function is to transmit information across the cell membrane.
18
30 sec
Q.
A solution where there is the same amount of solute concentration on both sides of the membrane.
19
30 sec
Q.
A solution with a higher solute concentration in one area than in another area.
20
30 sec
Q.
A solution with a lower solute concentration in one area than in another area.
21
30 sec
Q.
A dense spherical body in the cell nucleus involved with ribosomal subunit synthesis and storage.
22
30 sec
Q.
A cellular structure consisting of rRNA and protein at which amino acids are assembled into proteins.
23
30 sec
Q.
Membranous network of tubular or sac like channels in the cytoplasm of a cell.
24
30 sec
Q.
Membranous system within a cell that packages proteins and lipids destined for export, packages enzymes into lysosomes for cellular use, and modifies proteins destined to become part of cellular membranes.
25
30 sec
Q.
Membrane bound vesicle in the cell cytoplasm containing powerful enzymes that detoxify harmful or toxic substances.
26
30 sec
Q.
Organelle originating from the Golgi apparatus that contains strong digestive enzymes
27
30 sec
Q.
A cytoplasmic organelle responsible for cellular activities.
28
30 sec
Q.
A cell's internal skeleton. The cytoplasm is a system of microtubules and other components that support cellular structures and provide the machinery to generate various cell movements
29
30 sec
Q.
A tiny, hair like projection on the cell surfaces that move in a wave like manner
30
30 sec
Q.
Long, whip like extension of the plasma membrane used by sperm and some bacteria for propulsion.
31
30 sec
Q.
Small organelle found near the nucleus of the cell, important in cell division
32
30 sec
Q.
Sum total of the chemical reactions occurring in body cells
33
30 sec
Q.
The substance produced by a reaction
34
30 sec
Q.
The initial substance that goes into the reaction
35
30 sec
Q.
Energy requiring building phase of metabolism, during which simpler substances are combined to form more complex substances
36
30 sec
Q.
The process whereby larger molecules are broken down to smaller ones and energy is released
37
30 sec
Q.
Breakdown of glucose to pyruvic acid; an anaerobic process
38
30 sec
Q.
A transport molecule within mitochondria that can accept hydrogen ions and electrons liberated by the citric acid cycle, forming high energy NADH
39
30 sec
Q.
A small molecule that assists an enzyme by transporting small molecular groups. Most vitamins are coenzymes
40
30 sec
Q.
High energy molecule
41
30 sec
Q.
The metabolic pathway within the mitochondria in which acetyl groups are completely disassembled in CO2, and high energy compounds. Also called the Krebs cycle
42
30 sec
Q.
A transport molecule within mitochondria that can accept hydrogen ions and electrons liberated by the citric acid cycle, forming high energy FADH2
43
30 sec
Q.
High energy molecule made from FAD and hydrogen ions.
44
30 sec
Q.
A series of electron and energy transferring in the inner membrane of mitochondria that provide the energy for the active transport of hydrogen ions across the membrane; essential to produce ATP for the cell
45
30 sec
Q.
An enzyme that uses energy to speed up the production of ATP
46
30 sec
Q.
The process of producing ATP from ADP and a phosphate group (Pi)
