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Q 1/52
Score 0
A living thing
30
Organism
Q 2/52
Score 0
one cell
30
Unicellular
52 questions
Q.
A living thing
1
30 sec
Q.
one cell
2
30 sec
Q.
2+ cells
3
30 sec
Q.
All of the chemical reactions that occur within an organism
4
30 sec
Q.
a signal to which an organism responds
5
30 sec
Q.
a reaction to a stimulus
6
30 sec
Q.
increase in size
7
30 sec
Q.
A process of improvement in the material conditions of people through diffusion of knowledge and technology.
8
30 sec
Q.
Process by which a single parent reproduces by itself
9
30 sec
Q.
A reproductive process that involves two parents that combine their genetic material to produce a new organism, which differs from both parents
10
30 sec
Q.
An organism that makes its own food
11
30 sec
Q.
An organism that cannot make its own food.
12
30 sec
Q.
A tendency to maintain a balanced or constant internal state; the regulation of any aspect of body chemistry, such as blood glucose, around a particular level
13
30 sec
Q.
The science of classifying organisms
14
30 sec
Q.
Classification system in which each species is assigned a two-part scientific name
15
30 sec
Q.
A group of similar organisms that can breed and produce fertile offspring.
16
30 sec
Q.
A unicellular organism that lacks a nucleus and membrane bound organelles
17
30 sec
Q.
A cell that contains a nucleus and membrane bound organelles
18
30 sec
Q.
Change over time
19
30 sec
Q.
A diagram that shows probable evolutionary relationships among organisms and the order in which specific characteristics may have evolved.
20
30 sec
Q.
An evolutionary novelty that is unique to a particular clade.
21
30 sec
Q.
Basic unit of life
22
30 sec
Q.
an optical instrument used for viewing very small objects, such as mineral samples or animal or plant cells, typically magnified several hundred times.
23
30 sec
Q.
Know the 3 parts
24
30 sec
Q.
A rigid layer of nonliving material that surrounds the cells of plants and some other organisms.
25
30 sec
Q.
A cell structure that controls which substances can enter or leave the cell.
26
30 sec
Q.
Control center of the cell
27
30 sec
Q.
A system of membranes that modifies and packages proteins for export by the cell
28
30 sec
Q.
Makes proteins
29
30 sec
Q.
A jellylike fluid inside the cell in which the organelles are suspended
30
30 sec
Q.
An organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur.
31
30 sec
Q.
A network of interconnected membranous sacs in a eukaryotic cell's cytoplasm; covered with ribosomes that make membrane proteins and secretory proteins.
32
30 sec
Q.
Makes lipids
33
30 sec
Q.
Cell organelle that stores materials such as water, salts, proteins, and carbohydrates
34
30 sec
Q.
An organelle found in plant and algae cells where photosynthesis occurs
35
30 sec
Q.
An organelle containing digestive enzymes
36
30 sec
Q.
a minute cylindrical organelle near the nucleus in animal cells, occurring in pairs and involved in the development of spindle fibers in cell division.
37
30 sec
Q.
A group of similar cells that perform the same function.
38
30 sec
Q.
A collection of tissues that carry out a specialized function of the body
39
30 sec
Q.
when certain types of substances pass through the cell membrane more easily then others
40
30 sec
Q.
the movement of substances across a cell membrane without the use of energy by the cell
41
30 sec
Q.
Movement of molecules from an area of higher concentration to an area of lower concentration.
42
30 sec
Q.
Diffusion of water through a selectively permeable membrane
43
30 sec
Q.
Energy-requiring process that moves material across a cell membrane against a concentration difference
44
30 sec
Q.
Conversion of light energy from the sun into chemical energy.
45
30 sec
Q.
Small openings on the underside of a leaf through which oxygen and carbon dioxide can move
46
30 sec
Q.
Process that releases energy by breaking down glucose and other food molecules in the presence of oxygen
47
30 sec
Q.
series of events that cells go through as they grow and divide
48
30 sec
Q.
period of the cell cycle between cell divisions
49
30 sec
Q.
part of eukaryotic cell division during which the cell nucleus divides
50
30 sec
Q.
threadlike structures made of DNA molecules that contain the genes
