Exam (elaborations)
GENETICS-UNIT 1 QUESTIONS AND ANSWERS
- Course
- Institution
GENETICS-UNIT 1 QUESTIONS AND ANSWERS
[Show more]
Content preview
Name: Score:80 Multiple choice questions
Definition 1 of 80
gene gives a trait or phenotype, and environmental factor gives the same phenotype, but
genetics are diff>not passed on to next generation
Epistasis
Penetrance
Phenotype
Phenocopies
Definition 2 of 80
Lung Cancer>genetic or smoking
Phenocopies Ex 1
Phenocopies EX 2
Phenocopies Ex 10
Codominance Ex 3
Definition 3 of 80
different paris of alleles are passed to offspring independently of each
Incomplete Dominance
Use Of Pedigree
Independent Assortment
Epistasis
,Definition 4 of 80
one of the parents must have it
dominant disorder on pedigree
use of pedigree
x-linked pedigree
female on pedigree
Definition 5 of 80
Cataracts>genetic or viral
Expressivity Ex
Codominance Ex
Polygenic Traits Ex
Phenocopies EX
Definition 6 of 80
variation in phenotypes
Polygenic traits
genes are passed from parents to offspring during
Allele characteristics and interactions create
Incomplete dominance
Definition 7 of 80
cattle and horses>if you cross a pure red (RR) with a pure white (WW) you get RW which
producres the color roan=red and white hairs intermixed or are spotted
Epistasis Ex
Polygenic Traits Ex
Codominance EX
Codominance EX 3
,Definition 8 of 80
Hypercholesterolemia=gene controls # of receptors on the liver that take cholesterol from
blood stream/homo normal=low chol, hetero=intermediate, homo disease=high
Incomplete dominance EX 2
Phenocopies ex 2
Incomplete dominance
Codominance ex 2
Definition 9 of 80
one trait could mask, cover, or hide another=dominant and the trait that is maskedis called
recessive
Mendel's 2nd observation
Mendel's 4th observation
Mendel's 3rd observation
Mendel's 1st observation
Definition 10 of 80
most of males are affected
Use of pedigree
Autosomal pedigree
X-linked recessive disorders
X-linked pedigree
, Definition 11 of 80
DNA>Genes, Chromosomes, and genomes>cells, tissue, and
organs>individuals>families>populations>evolution
Use of Pedigree
Central Dogma of Genetics
Functions of Genes
Levels of Genetics
Definition 12 of 80
dog with spots (that is not a dalmatian)
Codominance Ex 2
Codominance Ex 103
Epistasis Ex 2
Codominance EX 3
Definition 13 of 80
carried on a non sex chromosome/affects both sexes equally
Sex-linked dominant
Incomplete dominance
Autsomal dominant
Inherited dominant disorder
Definition 14 of 80
to find out the prob of a child having a disorder in a particular family
types of Dominance
use of Pedigree
dominant disorder on pedigree
functions of Genes
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller selftest. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.00. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81531 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now