Mandelian Inhertance

Question 1

Gregor Model 2 discoveries

Answer 1

Segregation

Independent assortment

Question 2

Deals with the manner in which genetic differences are passed generation to generation.
Favourable characteristics

Answer 2

Early transmission genetics

Question 3

Who believed in blending inheritance?

Answer 3

Charles Darwin

Question 4

Blending inheritance suggested that…

Answer 4

Variation is lost over time

Question 5

Problem with blending inheritance is…

Answer 5

Rare variants will have no opportunity to increase frequency even if they survive

Question 6

Mendel proved…

Answer 6

Traits are no transmitted, genes are

Question 7

Physical appearance in each successive generation is identical to the last

Answer 7

True breeding

Question 8

First offspring

Answer 8

F1

Question 9

F1 self-fertilised

Answer 9

F2

Question 10

Can be used for testcrossing to learn unknown genotypes

Answer 10

Punnetr squares

Question 11

Phenotype of the heterozygous genotype is intermediate between those homozygous

Answer 11

Incomplete dominance

Question 12

Pigment expression (eg) due to chromosomes.

Answer 12

Epistatis

Question 13

Pedigrees in human is more difficult than peas…

Answer 13

We don’t choose our mating partners for convincence of biologists
Number of children in families are small

Question 14

Genotype corresponding to a trait does not show in the phenotype

Answer 14

Incomplete penetrance

Question 15

Proportion of environment or other gene interaction less than 100%

Answer 15

Penetrance

Question 16

Phenotype expressed with a different degree of severity.

Answer 16

Variable expressivity