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Q 1/78
Score 0
Which is not part of the cell theory
30
Cells came form preexisting cells
Cells contain membrane-bound organelles
All living organisms are composed of cells
The basic unit of life is the cell
Q 2/78
Score 0
Which structure synthesizes proteins that will be used by the cell?
30
Nucleolus
Ribosome
Chromatin
Endoplasmic reticulum
78 questions
Q.
Which is not part of the cell theory
1
30 sec
Q.
Which structure synthesizes proteins that will be used by the cell?
2
30 sec
Q.
Where are the ribosomes produced?
3
30 sec
Q.
In which structure would you expect to find a cell wall?
4
30 sec
Q.
Which is not a factor that affects the rate of diffusion?
5
30 sec
Q.
Which type of transport requires energy input from the cell?
6
30 sec
Q.
The ___is the component that surrounds all cells.
7
30 sec
Q.
__is the property that allows only some substances in and out of a cell.
8
30 sec
Q.
__ stores waste
9
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Q.
__ produces ribosomes
10
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__ generates energy for a cell
11
30 sec
Q.
__ sorts proteins into vesicles
12
30 sec
Q.
__ stores DNA for the cell
13
30 sec
Q.
__ makes food for plants cells
14
30 sec
Q.
__ produces lipids.
15
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Q.
__ cleans up the cell
16
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Q.
DNA is replicated during _____ of the cell cycle.
17
30 sec
Q.
In what stage do chromosomes align in the center of the cell?
18
30 sec
Q.
In what stage are chromosomes separated and moved to opposite poles?
19
30 sec
Q.
Which of the following is the division of the cytoplasm?
20
30 sec
Q.
Which of the following do chromosomes become visible, centrioles move to opposite ends, nuclear membrane breaks down and spindle fibers appear?
21
30 sec
Q.
Which of the following is the phase where cells do most of their growing, increasing in size and making new proteins and organelles?
22
30 sec
Q.
Function of mitosis…
23
30 sec
Q.
Which is true concerning meiosis?
24
30 sec
Q.
Why is crossing over important?
25
30 sec
Q.
In which stage of meiosis I do the homologous chromosomes move to opposite poles of the cell?
26
30 sec
Q.
In Metaphase I, the _____ align in the middle of a cell.
27
30 sec
Q.
The two sister chromatids are a part of a _____.
28
30 sec
Q.
During meiosis, one _____ cell divides and makes _____ sex cells.
29
30 sec
Q.
The cells produced via meiosis are called:
30
30 sec
Q.
A human zygote (baby) should have _____ chromosomes inside.
31
30 sec
Q.
If the diploid number of carrots is 18, the haploid number is
32
30 sec
Q.
Which symbol is used to represent the number of chromosomes in a gamete?
33
30 sec
Q.
Name the person known as the father of genetics.
34
30 sec
Q.
Which term refers to the outward expression of an allele pair?
35
30 sec
Q.
Segments of DNA that control the production of proteins are called…
36
30 sec
Q.
What is the term for a pair of chromosomes that have the same length, same centromere position, and carry genes that control the same traits?
37
30 sec
Q.
Which of the following is true?
38
30 sec
Q.
What type of organisms only reproduce asexually?
39
30 sec
Q.
What is the name for different forms of a single gene that are passed from generation to generation?
40
30 sec
Q.
Which pair of alleles is heterozygous?
41
30 sec
Q.
In rabbits, gray fur (G) is dominant to black fur (g). If a heterozygous male is crossed with a heterozygous female, what is the phenotypic ratio of the possible offspring?
42
30 sec
Q.
Which explains how the shuffling of genes during meiosis results in billions of possible combinations?
43
30 sec
Q.
Two genes on the same chromosome may become separated during meiosis.
44
30 sec
Q.
What is the term for an organism that has one or more sets of extra chromosomes in its cells?
45
30 sec
Q.
How many chromosomes would a cell have during metaphase I of meiosis if it has 12 chromosomes during interphase?
46
30 sec
Q.
Before meiosis I, the sister chromatids of this chromosome were identical. What process caused a change in a section of one chromatid?
47
30 sec
Q.
Which of the following is an example of a phenotype?
48
30 sec
Q.
Which is the primary organ of the integumentary system?
49
30 sec
Q.
What is the function of the sebaceous glands?
50
30 sec
Q.
What is a sign of a first-degree sunburn?
51
30 sec
Q.
What protein is found in the epidermis layer of the skin?
52
30 sec
Q.
What is the function of red bone marrow?
53
30 sec
Q.
What is the function of yellow bone marrow?
54
30 sec
Q.
What is osteoarthritis?
55
30 sec
Q.
What is rheumatoid arthritis?
56
30 sec
Q.
What is bursitis?
57
30 sec
Q.
What are sprains?
58
30 sec
Q.
What is compact bone?
59
30 sec
Q.
What is spongy bone?
60
30 sec
Q.
What are the three types of muscles?
61
30 sec
Q.
What is smooth muscle responsible for?
62
30 sec
Q.
What is the skeletal muscle responsible for?
63
30 sec
Q.
How many muscles are in the human body?
64
30 sec
Q.
Tendons connect __________ to bone.
65
30 sec
Q.
Where is the cardiac muscle found?
66
30 sec
Q.
What is a voluntary muscle?
67
30 sec
Q.
What does the term “striated” mean?
68
30 sec
Q.
Liquid produced during muscle contraction as a result of anaerobic breakdown.
69
30 sec
Q.
True or False: Muscles require food (energy) to move.
70
30 sec
Q.
True or False: You can smile without muscles.
71
30 sec
Q.
Another term for muscles becoming shorter.
72
30 sec
Q.
Cardiac muscles are only located in the heart.
73
30 sec
Q.
There are three major parts to a neuron. These parts are the cell body, dendrites, and ______.
