Contains dna control center has a membrane found in eukaryote cells these characteristics describe the of a cell. a) chromosomes b) mitochondria c) nucleus d) ribosomes

The correct answer will be option- C (nucleus).

Explanation:

The nucleus is a membrane-bound organelle which encloses the genetic material of the organisms. The nucleus is a characteristic feature of the eukaryotic cell which is not found in the prokaryotes.

The nucleus encloses the DNA molecule inside it and helps protect the genetic material from the external reducing environment as well s from the foreign material as DNA stores the information required to live in a coded form.

Thus, the option- C (nucleus) is the correct answer.

micro/nanoscale topography surface exhibits many prominent properties and is extensively employed in biomedical device, microfluidic device and energy device fabrication. additionally, the clinical applications of biomaterials can be largely expanded with of nanostructured surfaces.

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%