Principles Of Inheritance

Question 1

What is inheritance?

Answer 1

It is process by which characters are passed on from parent to progeny.

Question 2

What is the basis of inheritance?

Answer 2

Heredity

Question 3

What is variation?

Answer 3

Variation is the by which progeny differ from their parents.

Question 4

Artificial selection and domestication from ancestral wild cows [Indian breeds ]

Answer 4

Sahiwal cows in Punjab

Question 5

When did Gregor Mendel conducted hybridization experiment on garden peas?

Answer 5

Seven years [1856-1863]

And also select seven pairs of contrasting traits.

Question 6

What made to achieve success?

Answer 6

Statistical analysis and

Mathematical logic were applied to problems in biology.

Question 7

Basic framework of Mendel

Answer 7

Tall and dwarf

Yellow and green seeds

Question 8

Mendel selected true or false breeding pea lines?

Answer 8

True breeding lines.

Question 9

Mendel selected how many varieties from self pollination of the true breeding plants?

Answer 9

14

Question 10

About Mendel?

Answer 10

University in Enna.
Newspaper published by Brunn. 
Agriculture 
VNR
And because of garden family.
Monk Augastian manestry Austria.

Question 11

Rediscovered scientists

Answer 11

Germany- Carl corans - botanist and genetist
Holland - vigodurious- biologist
Austria. - vanschermak- plant breeder

Question 12

Scientific name of pea plants

Answer 12

Peasum sativam

Question 13

Steps in making a cross in pea

Answer 13

Emasculation
Bagging
Controlled breeding
Rebagging

Question 14

Pollination to produce a seeds

Answer 14

First Cross pollination

And then self pollination

Question 15

F2 stage both the traits was expressed in the proportion

Answer 15

3:1

Question 16

Phenotype

Answer 16

Physical appearance [tall or dwarf ]

Question 17

Genotype

Answer 17

Genetic makeup TT or tt

Question 18

Homologous chromosomes

Answer 18

Gene occupying on same loci or

Homologous pair

Question 19

Alloforms

Answer 19

Morphological expression of the gene

Tall and dwarf

Question 20

Gamets he called as

Answer 20

Trairts or characteries

Question 21

Alleles

Answer 21

Genes which code for a pair of contrasting traits are known as alleles

Question 22

Concept of dominance only for

Answer 22

Heterozygous factors

Question 23

Monohybrid

Answer 23

Tt

Question 24

Monohybrid cross

Answer 24

Cross b/w TT and tt

Question 25

Punnett square

Answer 25

British geneticist Reginald C. Punnett

Question 26

Factors passed like

Answer 26

Newton theory that is like particle transformation

Question 27

Maternal + paternal =

Answer 27

Allele

Question 28

Mendel crossed the tall plant from F2 with a dwarf plant this called

Answer 28

Test cross

Question 29

In test cross he pollinated by

Answer 29

Cross pollination

Question 30

Principles or laws of inheritance

Answer 30

Law of doninance Law of segregation Law of independent assortment

Question 31

Law of segregation also called as

Answer 31

Law of purity of gametes