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Introduction to Biology; Scientific Method and Cell Reproduction Flashcards | StudBud
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Introduction to Biology; Scientific Method and Cell Reproduction
Introduction to Biology; Scientific Method and Cell Reproduction
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A brief review of the cell cycle, mitosis and meiosis processes.
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Questions
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Answers
1
This stage of mitosis is __________________.
Metaphase
<p>Prophase</p>
telophase
<p>Anaphase</p>
2
What stage of the cell cycle are these cells in?
interphase
anaphase
metaphase
mitosis
3
If a diploid cell has 18 chromosomes, its haploid cell has
3
18
9
36
4
Chromatids with identical genetic information are called
cousins
brothers
parents
sisters
5
The phase in which the cell replicates its DNA is called
S phase.
interphase.
anaphase.
G1 phase.
6
Egg and sperm are both known as ______________. And combine to form a __________.
somatic cells / reproduction
fertilized / mitosis
body cells / zygote
gamates / zygote
7
Matching sets of chromosomes are called ____________.
Chromatids
homologous pairs
DNA sets
Chromatin
8
Biology is the study of __________________. (Choose the best answer)
life & organisms and to help know why humans are smartest
life and how organisms communicate with the same species
life andliving organisms, evolution,distribution & taxonomy
life & how organisms use skills to make sense of the world
9
The relaxed form of chromosomes are called
DNA
centromere
chromatin
chromatid
10
The daughter cells produced after mitosis are
polyploid
genetically unique
diploid
haploid.
11
An organism's genetic information is stored in
spindle fibres
DNA
metaphase
cytoplasm
12
Spindle fibres pull apart chromosomes in what phase of mitosis?
metaphase
prophase
anaphase
telophase
13
This stage of mitosis is ____________.
Anaphase
Telophase
Metaphase
Prophase
14
Examples of somatic cells _______________.
skin, heart, muscle and brain.
nerves, skin, organs and sex cells.
teeth, blood, liver and sperm cell.
egg, sperm, heart, skin and nerves.
15
At the end of mitosis, how many new cells are produced?
4
3
1
2
16
The Scientific Method in order...
<p>Hypothesis, Purpose, Procedure,Conclus.,Discuss.</p>
Discussion, Experiement, Hypothesis, Observ., Conclus.
Materials, Hypothesis, Experiement, Conclusion, Discussion
Purpose,Hypothesis,Experiement, Observ., Discuss., Conclus.
17
The longest phase of the cell cycle is ______ and has ______ phases itself
interphase, 4
mitosis, 4
interphase, 2
mitosis, 2
18
Body cells are called _______, and sex cells are called _______.
somatic, gametes
gametes, genome
genome, somatic
somatic, genome
19
Experiement looking at impact of amount of water on plant growth, what are IV and DV?
Number of leaves /amount of water (ml)
Amount of fertilizer (g)/ Amount of water (ml)
<p>Amount of light/ plant growth</p>
Amount of water (ml)/ plant height (cm)
20
If the human diploid cell has 46, it's haploid cell would have______?
18
92
11
23
