Which best describes mitochondrial dna (mtdna)?

Mitochondrial DNA of human cells only
encodes for a small percentage of proteins that function in
mitochondria
3. This pedigree
describes the inheritance of a mutation that affects mitochondria
function. Which of the proteins below is most likely affected by
this mutation?

Please note: circles refer to females, squares refer to males,
colored circles/squares refer to affected individuals.

(1 point)

[form question image]
a component of the ATP Synthase that is
encoded for by nuclear DNA

A protein that controls glycolysis

A component of the ATP/ADP translocator
that is encoded for by nuclear DNA

A component of Complex IV of the
electron transport chain that is encoded for by mitochondrial DNA

A component of Complex IV of the
electron transport chain that is encoded for by nuclear DNA
4. Which of the
following proteins is most likely to regulate the rate-limiting
step during actin polymerization?

(1 point)

the F-actin destabilizing protein

the G-actin ATP sequestering protein

the Arp2/3 actin nucleation complex

the (-) end capping protein

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