Extranuclear inheritance, imprinting, & maternal effect 4

Question 1

Nuclear genes

Answer 1

Genes located in the nucleaus

Question 2

Chloroplast & mitchondria contains circular chromosomes where its located at the __________

Answer 2

Nucleiod

Question 3

Inhertiance of extranuclear inhertiance don’t obey ________________

Answer 3

Mendelian inhertiance

Question 4

Maternal inheritance

Answer 4

The offspring has the same phenotype as the mother

Question 5

Why does maternal inheritance occur with extranuclear genes?

Answer 5

Beacuse the chloroplast & mitchondria are inherited through the cytoplasm of the egg

Question 6

Extranuclear genes

Answer 6

Are from the chloroplast & mitchondria

Question 7

The ________________ is involved in photosynthesis & genes for it are rRNA & tRNA

Answer 7

Chloroplast

Question 8

_______________ makes ATP where mitchondria DNA is rRNA & tRNA

Answer 8

Mitchondria

Question 9

Many human disease are cause by _____________ mutations (If the mother has the disease then the baby will inherit the disease as well)

Answer 9

Mitochondrial

Question 10

If a mother who has a disease wants to have kids without the disease what type of gene therapy can she do?

Answer 10

Nuclear transplant

Question 11

What is nuclear transplant?

Answer 11

Its where you remove the mitchondria from the diseased woman & inject it into a donor egg that doesn’t have a nucleus & its a normal mitchondria (if i work results in a “3 person” baby)

Question 12

Endosymbiosis

Answer 12

Describes a symbiotic relationships in which the symbiont (smaller one) lives inside the host (larger ones)

Question 13

Endosymbiosis theory

Answer 13

That the chloroplast & the mitchondria originated from an endosymbiotic relationship between cyanobacterium & eukaryotic cells