b16 inheritance

Question 1

inheritance

Answer 1

the transmission of genetic information from generation to generation

Question 2

chromosome

Answer 2

made of DNA which contain genetic information in the form of genes

Question 3

gene

Answer 3

a lenght of DNA that code for a protein

Question 4

allele

Answer 4

an alternative form of gene

Question 5

haploid cells

Answer 5

a nucleus containing a single set of chromosome

Question 6

diploid cells

Answer 6

a nucleus containing 2 sets of chromosome

Question 7

the 23rd pair of chromosome

Answer 7

sex chromosome which determine the sex of a individual

Question 8

male(23rd chromosome)

Answer 8

XY

Question 9

Female(23rd chromosome)

Answer 9

XX

Question 10

mitosis

Answer 10

a nuclear division that gives rise to 2 genetically identical cells

Question 11

roles of mitosis

Answer 11

-asexual reproduction
-growth
-repair
-replacement of cells

Question 12

meiosis

Answer 12

nuclear division that gives rise to 4 genetically different cells

Question 13

roles of meiosis

Answer 13

-give rise to to variation
-sexual reproduction

Question 14

cystic fibrosis

Answer 14

Cystic fibrosis is a genetic condition that changes a protein in the body.

Question 15

monohybrid inheritance

Answer 15

Monohybrid inheritance is the inheritance of characteristics controlled by a single gene

Question 16

genotype

Answer 16

the genetic make-up of an organism

Question 17

phenotype

Answer 17

physical characteristic of an organism

Question 18

homozygous

Answer 18

2 identical alleles of a particular gene

Question 19

heterozygous

Answer 19

having 2 different alleles of a particular gene

Question 20

mitosis example

Answer 20

one cell of 4 will divide into 2 of 1 in each

Question 21

meiosis eample

Answer 21

2n to 2n genetically different

Question 22

when cell divide by meiosis

Answer 22

genetically different, 4 chromosome,haploid

Question 23

name of sex cell in human female

Answer 23

egg cell

Question 24

number of chromosome in a human body of male and female

Answer 24

male=2
female=2

Question 25

number parent required for asexual

Answer 25

1

Question 26

how can a breeder deterine genotype

Answer 26

perform test cross

Question 27

how are allele fored

Answer 27

mutation,change in dna base sequence

Question 28

diffe between natural and artificil

Answer 28

natural is when better adapted individuals survive and artifi is when you breed 2 organism with desirbale characteristic to get the desirbale organism with desirbale chracterisistec