Advanced Pathophysiology- Chapter 4 Practice Questions and Correct Answers (100% Pass)
3 views 0 purchase
Course
Advanced Pathophysiology- Chapter 4
Institution
Advanced Pathophysiology- Chapter 4
Advanced Pathophysiology- Chapter 4 Practice Questions and Correct Answers (100% Pass)
Define gene - Answers the basic unit of of inheritance
How many genes do we have? - Answers 20,000 to 25,000
Define geneotype - Answers Composition of genes at a given locus
Define phenotype - Answers The out...
Advanced Pathophysiology- Chapter 4 Practice Questions and Correct Answers (100% Pass)
Define gene - Answers the basic unit of of inheritance
How many genes do we have? - Answers 20,000 to 25,000
Define geneotype - Answers Composition of genes at a given locus
Define phenotype - Answers The outward apperance of a person
Define nucleotide - Answers DNA subunit: phosphate group, single base, deoxyribose sugar
What are proteins made of? - Answers Polypeptides (chains of amino acids)
How many amino acids are there? - Answers 20
Define codon - Answers Specifies which amino acid goes where or ends synthesis of a protein (3
nucleotides)
Define nonsense codon - Answers The termination signal of a gene
How do you strip DNA to get a single helix? - Answers break weak hydrogen bonds
Example of complementary base pairing? - Answers A-T, G-C
Function of DNA polymerase? - Answers protein in dna replication, proofreads and adds new
nucelotides
What is a base pair substitution? Example? - Answers One base pair is incorrectly replaced by another
(sickle cell anemia).
Another name for base pair substituion? - Answers Mis-sense substituion
Define frameshift mutation? Give examples. - Answers insertion or deletion of one or more base pairs to
DNA molecule (Tay-Sachs, Chron's, Cystic Fibrosis)
Define gametes? - Answers Sperm and egg cells
Define somatic cells? - Answers All other cells except gamets
Define diploid cells, give example - Answers A set of human chromosomes is 23, diploid is 2 sets of 23, so
46 chromosomes.. all somatic cells.
Define haploid cells, give example - Answers Haploid cells only have 1 set of chromosomes, so 23
chromosomes, sex cells. (sperm and egg)-gametes.
How do reproductive cells form? - Answers Meiosis
Define homologus? - Answers chromosomes that are identical
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 TutorJosh. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.09. You're not tied to anything after your purchase.
