Cell biology - The basics

Question 1

what type of inheritance is MDDS

a. autosomal dominant
b. autosomal recessive
c. sex linked

Answer 1

b.autosomal recessive

Question 2

mdds reduces the amount of DNA in the muscle, liver and..

a. brain
b. kidney
c. spleen
d. nerves

Answer 2

a.brain

Question 3

profound weakness, encepahlopathy,seizures and liver failure are symptoms of mitochondrial DNA depleteion syndrome (mdds). mutation in which gene is myopathic?

a. TK2
b. POLG1
c. SUCLA2

Answer 3

a.TK2

Question 4

profound weakness, encepahlopathy,seizures and liver failure are symptoms of mitochondrial DNA depleteion syndrome (mdds). mutation in which gene is hepatocerebral?

a. TK2
b. POLG1
c. SUCLA2

Answer 4

b.POLG1

Question 5

profound weakness, encepahlopathy,seizures and liver failure are symptoms of mitochondrial DNA depleteion syndrome (mdds). mutation in which gene is encephalomyopathic?

a. TK2
b. POLG1
c. SUCLA2

Answer 5

c.SUCLA2

Question 6

which direction is RNA read?

a. 5- 3
b. 3-5

Answer 6

a.5- 3

Question 7

what gives shape to the cell to allow for movement and division?

a. cell membrane
b. cytosol
c. cytoskeleton

Answer 7

c.cytoskeleton

Question 8

the property of a system, to regulate its internal environment so as to maintain a stable , constant condition

Answer 8

homeostasis