Exam (elaborations)
Bio Principle Of Inheritance And Variation Exam Questions And Answers
- Module
- Institution
Bio Principle Of Inheritance And Variation Exam Questions And Answers...
[Show more]
Seller
Follow
Easton
Reviews received
Content preview
Bio Principle Of Inheritance And Variation ExamQuestions And Answers
what are early applications of heredity - Ans 1. selective breeding
2. domestication
ex sahiwal cows punjab
define heredity - Ans transmssion of chars from parent to progeny
why pea used for exp - Ans 1. self pollinating
2. prod more fertile progeny
3. short life span
4. easy to emasculate+ artifical pollinate
5. many contrastig traits
why mendal, what did he do different? - Ans 1. applied math along w sci
2. used large sampling sizes, gavegreater credibilty
what are true breeding lines - Answer breeds showing stable trait inheritance for many
gen ( homozygous for a spec trait)
what are some contrasting traist studied by mendel - Answer 1. colour of seed
2. shape of seed
3. height of plant
4. color of flower
, what are alleles - Answer genes coding for pair of contrasting traits
what are genes - Answer units of inheritance, contain all info required to express a trait
define monohybrif cross - Answer where one type of contrasting character is
considered
whats punett square - Answer a graphical representationused to cal probabilty of a trait
in offspring
whats a test cross - Answer organism w dominant (unknown genotype) crossed w
recesive parent
state law of dominance - Answer 1. chars controled by factors
2. factors are in pairs
3. in a dissimilar pair, one doms one recs
state law of segregateion - Answer 1. aleles dontblend
2. parents cont two allenes but alles segregae such that only one of the pair is passed
down to gammete from each parent
which is considered dominan and recessive - Answer whichever trait is expressed
(phenotype) is the dom, the quiet one is rec
what is incomplete dominance - Answer the filial progen foesnt resempbe either parent,
instead somewhere in bw
what is codominance - Answer f1 gen resembles both parents
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 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 Easton. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £8.16. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79223 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now