15500657
Descrição
Quiz por Taylor Goss, atualizado more than 1 year ago
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Criado por Taylor Goss
mais de 5 anos atrás
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|
Questão 1
Questão
What type of logic is scientific inquiry mostly based on?
Responda
-
Inductive
-
Deductive
-
Scientific
-
Inferential
-
Pixie dust
Questão 2
Questão
What are the 3 criteria of a good experimental test of a hypothesis?
Responda
-
Falsification, validity, and truth value
-
Bias, dogma, and timing
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Test only the experimental variable, predicted time, explanatory power
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Observation, hypothesis, testing
-
Must have a null hypothesis, alternative hypothesis, be falsifiable
Questão 3
Questão
Male pattern baldness is an example of a _____________ trait?
Responda
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X-Linked
-
Y-Linked
-
Sex limited
-
Sex influenced
-
Holandric
Questão 4
Questão
How many Barr Bodies are in human female germ cells?
Responda
-
1
-
2
-
3
-
4
-
0
Questão 5
Questão
A recessive phenotype is expressed if the genotype is?
Responda
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Homozygous
-
Heterozygous
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Hemizygous
-
X-linked
-
Autosomal
Questão 6
Questão
Two parents are homozygous for blonde hair, and blonde hair is dominant over red hair. Which best explains a child with red hair?
Responda
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Dominant/Recessive
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Incomplete dominance
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Co-dominance
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Epistasis
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Epigenetics
Questão 7
Questão
For a gene with multiple alleles, what is the maximum number of alleles that a diploid individual can have for that locus?
Responda
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1
-
2
-
3
-
4
-
As many alleles are in the population
Questão 8
Questão
What genotype would allow for Bar Bodies in males?
Responda
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Xo
-
XXX
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XY
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XYY
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XXY
Questão 9
Questão
What kind of cross would explain a ratio 0f 3:1 tall plants to short plants? (you may wish to draw a punnet square)
Responda
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True breeding tall x true breeding short
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Heterozygote tall x homozygous short
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X-linked
-
Heterozygous tall x heterozygous tall
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None of the above
Questão 10
Questão
The condition when an individual normally has only one allele for a trait (ex: due to sex chromosome, is called)?
Responda
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Homozygous
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Heterozygous
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Hemizygous
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Lethal
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Autosomal
Questão 11
Questão
Which of the following apply to Mitosis?
Responda
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Produce 2 diploid cells
-
Produce 2 haploid cells
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Produce 4 diploid cells
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Produce 4 haploid cells
-
Is subject to non-dysjunction
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Involves recombination
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Daughter cells are genetically identical to the parent cell
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Occurs only in animal cells
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Is for growth and repair
-
Conserves the size of the genome from one generation to the next
Questão 12
Questão
Which of the following apply to meiosis?
Responda
-
Produce 2 diploid cells
-
Produce 2 haploid cells
-
Produce 4 diploid cells
-
Produce 4 haploid cells
-
Is subject to non-dysjunction
-
Involves recombination
-
Daughter cells are genetically identical to the parent cell
-
Occurs only in animal cells
-
Is for growth and repair
-
Conserves the size of the genome from one generation to the next
Questão 13
Questão
What of the following apply to the development and practice of Science?
Responda
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Immutable
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Subject to bias
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Is infallible
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Separate from culture
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Is dogmatic
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Allows for changes in belief as new evidence is accumulated
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Does not need to be falsifiable
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Based on observation, hypothesis and testing
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Was developed by a couple of individuals in the 19th century
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Theory is based on validity and truth value
Questão 14
Responda
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Polyploid
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Diploid
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Haploid
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Triploid
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Dead
Questão 15
Questão
In G, how many chromatids does the cell contain?
Responda
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1
-
2
-
3
-
4
-
o
Questão 16
Questão
Which describes this cell?
Responda
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2n=2
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n=2
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2n=4
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n=4
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n=0
Questão 17
Questão
What stage of the cell cycle is represented?
Responda
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G1
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S
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G2
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M
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Cytokinesis
Questão 18
Questão
Which of the above best represents the cell from Part A, in prophase?
Responda
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A
-
B
-
C
-
D
-
None of the above
Questão 19
Questão
How many homologous pairs are in the cell?
Responda
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1
-
2
-
4
-
6
-
8
Questão 20
Questão
How many chromosomes are in the cell?
Responda
-
1
-
2
-
4
-
6
-
8
Questão 21
Questão
How many chromatids are in the cell?
Responda
-
1
-
2
-
4
-
6
-
8
Questão 22
Questão
Which of the above best represents metaphase for the cell from parts A and B?
Responda
-
A
-
B
-
C
-
D
-
None of the above
Questão 23
Questão
Which of the above most accurately represents anaphase?
Responda
-
A
-
B
-
C
-
D
-
None of the above
Questão 24
Questão
Which group most accurately represents the products from the parent cell in Part A?
Responda
-
A
-
B
-
C
-
D
-
None of the above
Questão 25
Questão
Assuming a dominant/recessive relationship between T and t, what are the phenotype ration of the cross?
Responda
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1/4 TT, 1/4tt, 1/2Tt
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3:1 tall : short
-
1:1 tall : short
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1:1:1 tall : medium : short
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All tall
Questão 26
Questão
Assuming an incomplete dominance relationship between T and t, what are the phenotype ratio of the cross?
Responda
-
1/4 TT, 1/4 tt, 1/2 Tt
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1:1:1 tall : medium : short
-
1:2:1 tall : medium : short
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3:1 tall : short
-
All short
Questão 27
Questão
Assuming that T is dominate to t, but T is a lethal allele in the homozygous condition, what are the phenotype ratios of the cross?
Responda
-
1/4 TT, 1/4 tt, 1/2 Tt
-
1:1:1 tall : medium : short
-
2:1 tall : short
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1:1 tall : short
-
All short
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