Ascientist is observing onion cells and human cheek cells under a microscope. which observation does she most likely make? the onion cells have lysosomes, and the cheek cells do not. the cheek cells have larger vacuoles than the onion cells. the cheek cells have a nucleus, and the onion cells do not. the onion cells have a cell wall, and the cheek cells do not.

The correct answer is option (D) the onion cells have a cell wall, and the cheek cells do not.

Onion cell is a classic example of a plant cell and a cheek cell is an example of an animal cell. Plant cells and animal cells differ in various characteristic features. The important features which differ are-

1. Plant cells are made up of a cell wall in addition to a cell membrane and animal cells lack cell wall.

2. Plant cells have large vacuoles but animal cells either lack vacuoles or have a few smaller ones.

3. Plant cells lack the cell organelles called the lysosomes which are found in animal cells.

4. Plant cells have the characteristic plastids and animal cells lack them.

Thus, the scientist makes an observation that the onion cells have a cell wall made up of cellulose since they are plant cells, and the cheek cells do not.

D

Explanation:

The onion cells have a cell wall, and the cheek cells do not.

its 42

i say its d?

answer: angiosperms

dicots

angiosperms are highly evolved plants, they produce seeds which are enclosed within in a carple. these are the largest group of plants on earth. they include trees, shrubs, herbs and small flowering plants. angiosperms exhibit a flowering stage in their life cycle. the flower serves the function of reproduction and fruit formation in majority of angiosperms. dicot is the term used to describe flowering plants that have two seed leaves. dicots are plants which develop seeds which split into two parts called cotyledons. each cotyledon contains one embryo.

here, a small purple flower development indicates that the plant belongs to angiosperms and having two embryonic leaves indicates it belongs to dicots.