Astudent examines a cell using a microscope. he sees a nucleus, a cell wall, and chloroplasts. what is one
conclusion he can draw about the cell?
1. it cannot have ribosomes.
2. it cannot have a cell membrane.
3. it could be a plant cell.
4. it could be an animal cell.

The correct answer is 3. It could be a plant cell.

Explanation:

A plant cell is a eukaryotic cell which contains a well-defined membrane-bound nucleus and other membrane-bound organelles. The main difference in plant and animal cells is that animal cells do not have cell walls and chloroplast which is found in the plant cells.

So when a cell wall and chloroplast are seen under the microscope then it can be concluded that the cell is a plant cell. In plant cell, chloroplast is that organelle that is responsible for trapping sunlight and do photosynthesis which is required to form glucose. Therefore the correct answer is 3.

the denominator has a very specific role.

children tend to take more after their grandparents more than their parents. it’s the dna you received that was passed down to you somewhere in your family. maybe one of your grandparents had/has straight hair and you might have gotten it from them.