Genetics

Question 1

wht is hereditary

Answer 1

Hereditary is the transmission of genetically based characteristics from parents to offspring

Question 2

what is hereditary

Answer 2

Hereditary is the transmission of genetically based characteristics from parents to offspring .

Question 3

name of father of genetics

Answer 3

Gregor John Mendel

Question 4

wht are homologous chromosome

Answer 4

a pair of chromosome with similar shape and size and one from each parent

Question 5

genome?

Answer 5

it is the full complement of the DNA of an organism

Question 6

genotype and phenotype?

Answer 6

genotype: the set of genes present in the cells of an Organism
phenotype :the observable characteristics which are genetically controlled

Question 7

Sex-linked Inheritance

Answer 7

Sex-linked Inheritance is the appearance of a trait which is due to presence of an allele exclusively either on the x or y chromosome

Question 8

full sentence for dominant traits of pisum sativa

Answer 8

TALL pea plant with ROUND and YELLOW seeds in GREEN, INFLATED pods and PURPLE flowers growing at AUXILLARY position

Question 9

mendels law of inheritance

Answer 9

law of domination: In the presence of 2 alleles of same characteristics only one is able to express itself while the other remains suppressed.

law of individual assortment : In the presence of 2 characteristics the distribution of alleles into gametes of one characteristics is independent to the distribution of alleles into gametes of the other characteristics

Law of segregation: The 2 members of a pair of factor separate during the formation of gametes

Question 10

mutation?

Answer 10

mutation is the SUDDEN change in one or more genes or in the number or structure of chromosome

Question 11

location of chromosome

Answer 11

present in the nucleus of the cell

Question 12

location of centromere

Answer 12

it is generally present at center of a chromosome