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Q 1/70
Score 0
4 Bases that make up DNA
30
Adenine, Thymine, Cytosine, Guanine
Q 2/70
Score 0
Set of alleles that determines a particular trait
30
Genotype
70 questions
Q.
4 Bases that make up DNA
1
30 sec
Q.
Set of alleles that determines a particular trait
2
30 sec
Q.
Physical appearance of a particular trait
3
30 sec
Q.
What type of mutation? TAGGATC -->TAGATC
4
30 sec
Q.
What type of mutation? TAGGATC --> TAGCATC
5
30 sec
Q.
What type of mutation? TAGGATC --> TAAGGATC
6
30 sec
Q.
Type of reproduction involving 2 parents; offspring similar, but not exactly like parents
7
30 sec
Q.
Type of reproduction involving only 1 parent; offspring exactly like the parent
8
30 sec
Q.
Process that produces gametes; 1 parent cell divides twice and produces 4 haploid daughter cells
9
30 sec
Q.
Process in which one parent cell divides once and produces 2 cells; responsible for growth development, and repair in humans
10
30 sec
Q.
Sex chromosomes of a female
11
30 sec
Q.
Sex chromosomes of a male
12
30 sec
Q.
Body structures on different organisms that are similar in structure, but differ in function
13
30 sec
Q.
Advantage of sexual reproduction
14
30 sec
Q.
Cell with no nucleus or membrane-bound organelles
15
30 sec
Q.
Cell with a nucleus and membrane-bound organelles
16
30 sec
Q.
Organelles that are in plant cells, but not in animal cells
17
30 sec
Q.
Organelle in which cellular respiration takes place to create ATP (has its own DNA)
18
30 sec
Q.
Organelle that stores food, water, and waste
19
30 sec
Q.
Fluid that fills the inside of the cell
20
30 sec
Q.
Site for photosynthesis in a plant cell
21
30 sec
Q.
Digests wastes and old worn-out organelles
22
30 sec
Q.
Protects and provides support to plant cells
23
30 sec
Q.
Controls all cell activities
24
30 sec
Q.
Non-membranous organelle which makes proteins
25
30 sec
Q.
Transports compounds throughout the cell
26
30 sec
Q.
Controls what enters and leaves the cell
27
30 sec
Q.
Processes & packages proteins and lipids
28
30 sec
Q.
Diffusion of water through the cell membrane from high to low water concentration
29
30 sec
Q.
Movement of small molecules across the cell membrane from areas of high to low concentration; requires no energy
30
30 sec
Q.
Movement of large molecules across the cell membrane with the help of carrier proteins from areas of high to low concentration
31
30 sec
Q.
Type of passive transport in which molecules move across the cell membrane from high to low concentration
32
30 sec
Q.
Process that requires energy to move molecules against the concentration gradient, from areas of low to high concentration
33
30 sec
Q.
Organism that makes its own food
34
30 sec
Q.
Eats only plants
35
30 sec
Q.
Eats only animals
36
30 sec
Q.
Eats both plants and animals
37
30 sec
Q.
The amount of energy that is transferred from one trophic level to the next
38
30 sec
Q.
One organism is helped (parasite)/ one organism is harmed (host)
39
30 sec
Q.
Both organisms benefit
40
30 sec
Q.
One organism is helped/the other is not affected
41
30 sec
Q.
Products of cellular respiration
42
30 sec
Q.
Products of photosynthesis
43
30 sec
Q.
Examples of limiting factors for an ecosystem
44
30 sec
Q.
Maximum number of individuals an ecosystem can support
45
30 sec
Q.
More offspring are produced than will survive to maturity
46
30 sec
Q.
Individuals that are best adapted to an environment will survive and reproduce
47
30 sec
Q.
Name the process:
48
30 sec
Q.
Name the process:
49
30 sec
Q.
Speed up chemical reactions in the body by lowering (decreasing) activation energy
50
30 sec
Q.
Chemical messengers in the body; provides for cell to cell communication within the body
51
30 sec
Q.
46 total chromosomes
52
30 sec
Q.
23 total chromosomes
53
30 sec
Q.
the variable that is manipulated & whose effect is being studied (plotted on x-axis)
54
30 sec
Q.
the responding variable ; measured outcome ; plotted on the y-axis
55
30 sec
Q.
In an experiment, the group that is not exposed to the independent variable; serves as a comparison for evaluating the effect of the treatment.
56
30 sec
Q.
In an experiment, the group that is exposed to the independent variable ( to one version of the independent variable)
57
30 sec
Q.
A logical, systematic approach to the solution of a scientific problem
58
30 sec
Q.
A well-tested explanation for a wide range of observations or experimental results.
59
30 sec
Q.
a concise statement that summarizes the results of many observations and experiments
60
30 sec
Q.
situation in which allele frequencies in a population remain constant (no mutations, no natural selection, no sexual selection, no gene flow, very large population size)
61
30 sec
Q.
similar structures that related species have inherited from a common ancestor
62
30 sec
Q.
similar structures in unrelated species that evolved to do the same function, NOT because they were inherited from a common ancestor
63
30 sec
Q.
structures with little or no importance to modern organism, but remain from an ancestor.
64
30 sec
Q.
bond that links amino acides together in a protein
65
30 sec
Q.
programmed cell death
66
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
67
30 sec
Q.
Natural selection that favors intermediate (selects against extreme phenotypes)
68
30 sec
Q.
when natural selection favors one of the extreme variations of a trait
69
30 sec
Q.
natural selection that favors both extremes phenotypes (selects against intermediate)