A scientist discovers a cell that has chloroplasts, cytoplasm, DNA, and a cell membrane. Which statement best describes how the cell could be classified?

Respuesta :

Presence of a double membraned organelle (chloroplast) confirms that this is a eukaryotic cell, probably a plant cell. In contrast, prokaryotic cells do not have double membrane bounded organelles whereas both prokaryotic and eukaryotic cells have cytoplasm, DNA and membrane.

The best fit statement would be that the cell is eukaryotic as it comprises of chloroplasts.

Further Explanation:

Chloroplasts are a kind of plant cell organelles. These are essential for carrying out photosynthesis. It captures the sunlight, transforms it, and stores it in the energy storage molecules NADPH and ATP while releasing water and oxygen in the plants and algal cells.

Eukaryotic cells are those cells which comprise of organized organelles as well as nucleus which is wrapped by nuclear membrane. For instance, plants, animals, fungi, and protists. The genetic material of such organisms is arranged in chromosomes. Such cells comprise of many structures which perform different functions in the cell. For instance, ribosomes are responsible for making the proteins, mitochondria is known to produce energy molecules in the form of ATP, and endoplasmic reticulum aims in sorting and packaging the proteins. All the organelles are floating in the cytoplasm.

A prokaryotic cell, on the other hand, is a single celled and simple organism that lacks a nucleus or any other membrane-bound organelles. DNA or deoxyribonucleic acid is known to be a central segment of the cell or a darkened area which is called as nucleoid. All the cells share four main common elements:

1. Plasma membrane

2. Cytoplasm

3. DNA

4. Ribosomes

In the provided case, chloroplast is present and this confirms that the cell is a eukaryotic cell.  

Learn more:

1. Learn more about the treatment of eukaryotic cell with a drug https://brainly.com/question/10767798

2. Learn more about the proteins synthesis in a cell https://brainly.com/question/1420458

3. Learn more about exchange of gases by blood cells https://brainly.com/question/1213217

Answer Details:

Grade: High school

Subject: Biology

Chapter: Plants

Keywords:

Prokaryotic cells, eukaryotic cells, chloroplasts, DNA, cytoplasm, mitochondria, plasma membrane, endoplasmic reticulum, ribosomes, nucleoid.