DNA of mitochondria is__________?

A. circular
B. spring
C. straight
D. All of these

Submitted by: Kiran Zafar

Mitochondrial DNA is the small circular chromosome found inside mitochondria. The mitochondria are organelles found in cells that are the sites of energy production. The mitochondria, and thus mitochondrial DNA, are passed from mother to offspring.

Related Mcqs:

Of the following which one is not the characteristic of mitochondria?
A. It contains F1 particles
B. It is involved in the synthesis of protein
C. It is a self replicating organelle
D. Number of mitochondria is constant
Which of the following is not present in mitochondria?
A. Enzymes
B. Co-enzymes
C. Ribosomes
D. Thylakoids
The stent energy in the form of ADP is regenerated by mitochondria into__________?
A. AMP
B. ADP
C. ATP
D. All of these
mitochondria in ear lobe cells are nearly____________?
A. 40
B. 50
C. 55
D. 60

Submitted by: Muhammad Nawaz
mitochondria in heart muscles are nearly_____________?
A. 400
B. 375
C. 350
D. 325

Submitted by: Muhammad Nawaz
In the lytic cycle of bacteriophage the host DNA is__________?
A. Replicated
B. Turn off by the protein coat.
C. Digested into its nucleotides
D. Turned on by the removal of the protein coat
The experiments on DNA molecules in chromosomes for knowing the basis of inherited diseases are conducted by ?
A. Molecular biologists
B. Microbiologists
C. Freshwater biologists
D. Social biologist
Each turn of DNA contain ____________ nitrogenous base pairs?
A. 5
B. 10
C. 20
D. 25
In lysogenic cycle the process of spearation of phage DNA from the hosts chromosome and initiation of lytic cycle is called______________?
A. Lysis
B. Lysogeny
C. Induction
D. Adsorption
The DNA fragments have sticky ends due to___________?
A. Endonuclease
B. Unpaired bases
C. Calcium ions
D. Free methylation

Submitted by: Maria Aziz