Quiz
BIOL 1853: Midterm #1
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Fragen in diesem Quiz (27)
1What type of logic is scientific inquiry mostly based on?
- AInductive
- BDeductive
- CScientific
- DInferential
- EPixie dust
2What are the 3 criteria of a good experimental test of a hypothesis?
- AFalsification, validity, and truth value
- BBias, dogma, and timing
- CTest only the experimental variable, predicted time, explanatory power
- DObservation, hypothesis, testing
- EMust have a null hypothesis, alternative hypothesis, be falsifiable
3Male pattern baldness is an example of a _____________ trait?
- AX-Linked
- BY-Linked
- CSex limited
- DSex influenced
- EHolandric
4How many Barr Bodies are in human female germ cells?
- A1
- B2
- C3
- D4
- E0
5A recessive phenotype is expressed if the genotype is?
- AHomozygous
- BHeterozygous
- CHemizygous
- DX-linked
- EAutosomal
6Two parents are homozygous for blonde hair, and blonde hair is dominant over red hair. Which best explains a child with red hair?
- ADominant/Recessive
- BIncomplete dominance
- CCo-dominance
- DEpistasis
- EEpigenetics
7For a gene with multiple alleles, what is the maximum number of alleles that a diploid individual can have for that locus?
- A1
- B2
- C3
- D4
- EAs many alleles are in the population
8What genotype would allow for Bar Bodies in males?
- AXo
- BXXX
- CXY
- DXYY
- EXXY
9What kind of cross would explain a ratio 0f 3:1 tall plants to short plants? (you may wish to draw a punnet square)
- ATrue breeding tall x true breeding short
- BHeterozygote tall x homozygous short
- CX-linked
- DHeterozygous tall x heterozygous tall
- ENone of the above
10The condition when an individual normally has only one allele for a trait (ex: due to sex chromosome, is called)?
- AHomozygous
- BHeterozygous
- CHemizygous
- DLethal
- EAutosomal
11Which of the following apply to Mitosis?
- AProduce 2 diploid cells
- BProduce 2 haploid cells
- CProduce 4 diploid cells
- DProduce 4 haploid cells
- EIs subject to non-dysjunction
- FInvolves recombination
- GDaughter cells are genetically identical to the parent cell
- HOccurs only in animal cells
- IIs for growth and repair
- JConserves the size of the genome from one generation to the next
12Which of the following apply to meiosis?
- AProduce 2 diploid cells
- BProduce 2 haploid cells
- CProduce 4 diploid cells
- DProduce 4 haploid cells
- EIs subject to non-dysjunction
- FInvolves recombination
- GDaughter cells are genetically identical to the parent cell
- HOccurs only in animal cells
- IIs for growth and repair
- JConserves the size of the genome from one generation to the next
13What of the following apply to the development and practice of Science?
- AImmutable
- BSubject to bias
- CIs infallible
- DSeparate from culture
- EIs dogmatic
- FAllows for changes in belief as new evidence is accumulated
- GDoes not need to be falsifiable
- HBased on observation, hypothesis and testing
- IWas developed by a couple of individuals in the 19th century
- JTheory is based on validity and truth value
14The cell above is?
- APolyploid
- BDiploid
- CHaploid
- DTriploid
- EDead
15In G, how many chromatids does the cell contain?
- A1
- B2
- C3
- D4
- Eo
16Which describes this cell?
- A2n=2
- Bn=2
- C2n=4
- Dn=4
- En=0
17What stage of the cell cycle is represented?
- AG1
- BS
- CG2
- DM
- ECytokinesis
18Which of the above best represents the cell from Part A, in prophase?
- AA
- BB
- CC
- DD
- ENone of the above
19How many homologous pairs are in the cell?
- A1
- B2
- C4
- D6
- E8
20How many chromosomes are in the cell?
- A1
- B2
- C4
- D6
- E8
21How many chromatids are in the cell?
- A1
- B2
- C4
- D6
- E8
22Which of the above best represents metaphase for the cell from parts A and B?
- AA
- BB
- CC
- DD
- ENone of the above
23Which of the above most accurately represents anaphase?
- AA
- BB
- CC
- DD
- ENone of the above
24Which group most accurately represents the products from the parent cell in Part A?
- AA
- BB
- CC
- DD
- ENone of the above
25Assuming a dominant/recessive relationship between T and t, what are the phenotype ration of the cross?
- A1/4 TT, 1/4tt, 1/2Tt
- B3:1 tall : short
- C1:1 tall : short
- D1:1:1 tall : medium : short
- EAll tall
26Assuming an incomplete dominance relationship between T and t, what are the phenotype ratio of the cross?
- A1/4 TT, 1/4 tt, 1/2 Tt
- B1:1:1 tall : medium : short
- C1:2:1 tall : medium : short
- D3:1 tall : short
- EAll short
27Assuming that T is dominate to t, but T is a lethal allele in the homozygous condition, what are the phenotype ratios of the cross?
- A1/4 TT, 1/4 tt, 1/2 Tt
- B1:1:1 tall : medium : short
- C2:1 tall : short
- D1:1 tall : short
- EAll short
Informationen
- Beschreibung
- Powerpoints: - Scientific Method - Mitosis and Meiosis - Genetics and Heredity - Pedigree & Gene maps
- Autor
- Taylor Goss
- Sprache
- English
- Aufrufe
- 36
- Schlagwörter
- Bewertung
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