Exam (elaborations)
CHAPTER 5 PRINCIPLE OF INHERITANCE AND VARIATION MULTIPLE-CHOICE QUESTIONS
- Course
- Institution
CHAPTER 5 PRINCIPLE OF INHERITANCE AND VARIATION MULTIPLE-CHOICE QUESTIONS
[Show more]
Seller
Follow
Hkane
Reviews received
Content preview
U NIT II:NIT II: SSTRUCTURAL
PURINCIPLE OF
TRUCTURAL O
INHERITANCE
RGANISATION IN P
AND VARIATION
ORGANISATION IN PLANTS AND A
LANTS AND ANIMAL
NIMALS 29
CHAPTER 5
PRINCIPLE OF INHERITANCE AND
VARIATION
MULTIPLE-CHOICE QUESTIONS
1. All genes located on the same chromosome:
a. Form different groups depending upon their relative distance
b. Form one linkage group
c. Will not from any linkage groups
d. Form interactive groups that affect the phenotype
2. Conditions of a karyotype 2n ± 1 and 2n ± 2 are called:
a. Aneuploidy
b. Polyploidy
c. Allopolyploidy
d. Monosomy
3. Distance between the genes and percentage of recombination shows:
a. a direct relationship
b. an inverse relationship
c. a parallel relationship
d. no relationship
4. If a genetic disease is transferred from a phenotypically normal but carrier
female to only some of the male progeny, the disease is:
a. Autosomal dominant
b. Autosomal recessive
c. Sex-linked dominant
d. Sex-linked recessive
, 30 BIOLOGY, EXEMPLAR PROBLEMS
5. In sickle cell anaemia glutamic acid is replaced by valine. Which one of
the following triplets codes for valine?
a. G G G
b. A A G
c. G A A
d. G U G
6. Person having genotype IA IB would show the blood group as AB. This is
because of:
a. Pleiotropy
b. Co-dominance
c. Segregation
d. Incomplete dominance
7. Z Z / ZW type of sex determination is seen in:
a. Platypus
b. Snails
c. Cockroach
d. Peacock
8. A Across between two tall plants resulted in offspring having few dwarf
plants. What would be the genotypes of both the parents?
a. TT and Tt
b. Tt and Tt
c. TT and TT
d. Tt and tt
9. In a dihybrid cross, if you get 9:3:3:1 ratio it denotes that:
a. The allels of two genes are interacting with each other
b. It is a multigenic inheritance
c. It is a case of multiple allelism
d. The allels of two genes are segregating independently.
10. Which of the following will not result in variations among siblings?
a. Independent assortment of genes
b. Crossing over
c. Linkage
d. Mutation
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 Hkane. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for CA$11.60. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
77254 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now