genetika 5 min

Question 1

genotypes

Answer 1

-homozygotes(dominant/recessive)
-heterozygotes(hybrid)

Question 2

what is a genotype

Answer 2

-set of genes in forms of alleles
-physical appereance,biochemical char.
=genotype /enviroment

Question 3

trait

Answer 3

feature caused by genetics OR enviroment

Question 4

chromosomes

Answer 4

long strands of dna consisting of genes ,visible during cell division

Question 5

polygenic trait

Answer 5

determined by many genes

Question 6

dominant vs recessive allele

Answer 6

dominant always shows its trait recessive only if there are 2

Question 7

hybrid

Answer 7

two different alleles for same traits(Aa)

Question 8

Purebred

Answer 8

aa or AA ,two identical alleles for ssme trait

Question 9

heredity

Answer 9

the passing fo traits from parent to offspring

Question 10

DNA

Answer 10

-Deoxyribonucleic acid
-molecul taht is the base for all chromosomes

Question 11

gene therapy

Answer 11

inserting of a CORRECTED gene from pne organismj to another to correct a problem.

Question 12

gene

Answer 12

-basic unit of dna to construct one specific protein
-contains info for ONE specific function

Question 13

position of a gene on a chromosome

Answer 13

locus/loci

Question 14

genome

Answer 14

all the dna in one cell of an organism