Lecture6

Question 1

Yeast cells require functional mitochondria to grow on the fermentable carbon source glycerol.
True or False?

Answer 1

False, Yeast cells require functional mitochondria to grow on the non-fermentable carbon source glycerol

Question 2

ChiMERA rescues yeast strains lacking MDM10, MDM12, MDM34 and MMM1.
True or False?

Answer 2

True

Question 3

Ups1 and Ups2 are soluble (3) proteins. ups1 on that site responsible for(1) shuttling in to CL and ups2 (2) to PE synthesis

Answer 3

3) IMS
1) PA
2) PS

Question 4

1)….. is transported by Ups1 from Donor to Acceptor liposomes Similar experiments showed that Ups2 transports2)

Answer 4

1) PA,

2) PS

Question 5

Mitochondrial rRNA is of α-proteobacterial origin

True or False?

Answer 5

True

Question 6

How many percent of mitochondrial proteins are required for the maintenance and expression of mtDNA? and how many proteins do we need to make 10 proteins of mt

Answer 6

25%, 215

Question 7

There is no repair enzyme in mtgenome

F or T?

Answer 7

False

Question 8

… works as stop codon for mtDNA

Answer 8

Trp

Question 9

Ups1 and Ups2 are soluble ….proteins that

shuttle lipids from the ….to the…. membrane

Answer 9

IMS, outer, inner