Answers (Grade A+)
the process of change in allele frequencies that occurs entirely from
chance (changes in gene frequencies that occur when small groups
of individuals are reproductively separated from a larger
population) -
correct answer ✅genetic drift
What are the steps of the scientific method? -
correct answer ✅1. Ask a Question / Observation
2. Do Background Research
3. Construct a Hypothesis
4. Test Your Hypothesis by Doing an Experiment
5. Analyze Your Data and Draw a Conclusion
6. Report Your Results
judging the rightness or wrongness of an act by characteristics of
act itself - apart from its consequences
(ex. "thou shalt not kill".. so euthanasia and abortion simply are not
allowed) -
correct answer ✅Deontological System
Judging the rightness or wrongness of an act on the basis of its
consequences
,BIOL 133 Final Exam Questions &
Answers (Grade A+)
(ex. the choice that yields the greatest benefit to the most people is
the choice that is ethically correct - euthanasia and abortion are
permitted under some guidelines) -
correct answer ✅Utilitarian System
the expression of a gene (ex. blue eyes, brown fur, striped fruit,
yellow flowers, etc) -
correct answer ✅phenotype
the genetic constitution of an individual organism -
correct answer ✅genotype
allele that expresses itself when present in just one copy -
correct answer ✅dominant allele
allele that is not expressed in the presence of the dominant allele -
correct answer ✅Recessive allele
a condition in which two alleles for a trait are the same -
correct answer ✅Homozygous
, BIOL 133 Final Exam Questions &
Answers (Grade A+)
a condition in which two alleles for a trait are different from each
other -
correct answer ✅Heterozygous
contain two complete sets of genetic information; chromosomes
exist as homologous pairs -
correct answer ✅Diploid Cells
contain one complete set of genetic information (egg and sperm) -
correct answer ✅Haploid Cells
two chromosomes, one of paternal origin, the other of maternal
origin, that contain the same gene sequence and pair with each
other and undergo crossing over during meiosis -
correct answer ✅Homologous Chromosomes
chart of 23 pairs of chromosomes in humans; size order display -
correct answer ✅Karyotype
the 23rd pair of chromosomes in humans -
correct answer ✅sex chromosomes