Answered

IDNLearn.com provides a collaborative environment for finding and sharing knowledge. Join our community to access reliable and comprehensive responses to your questions from experienced professionals.

Alyssa is observing two cells, X and Y. Each cell is from either a plant or an animal. She records some of her observations in a chart.

\begin{tabular}{|l|l|}
\hline
\multicolumn{2}{|c|}{Cell Observations} \\
\hline
\multicolumn{1}{|c|}{Cell X} & \multicolumn{1}{c|}{Cell Y} \\
\hline
has a cell wall & round shape \\
\hline
shaped like a rectangle & has a large nucleus \\
\hline
has several organelles & has ribosomes \\
\hline
\end{tabular}

Which additional observation will Alyssa most likely make?

A. Cell [tex]$X$[/tex] has a cell membrane, and Cell [tex]$Y$[/tex] does not.
B. Cell [tex]$Y$[/tex] has a cell membrane, and Cell [tex]$X$[/tex] does not.
C. Cell [tex]$Y$[/tex] has chloroplasts, and Cell [tex]$X$[/tex] does not.
D. Cell [tex]$X$[/tex] has chloroplasts, and Cell [tex]$Y$[/tex] does not.

Sagot :

GinnyAnsweridn
To determine which additional observation Alyssa is most likely to make, we need to analyze the given characteristics of the two cells, X and Y, and identify whether they align more closely with features of plant cells or animal cells. Let's break down the observations:

Cell X:
- Has a cell wall
- Shaped like a rectangle
- Has several organelles

Cell Y:
- Round shape
- Has a large nucleus
- Has ribosomes

First, let's discuss some defining characteristics of plant and animal cells:

1. Plant Cells:
- Have a cell wall.
- Often rectangular in shape.
- Contain chloroplasts (for photosynthesis).
- Have a large central vacuole.
- Also have many organelles, including a cell membrane, nucleus, ribosomes, etc.

2. Animal Cells:
- Do not have a cell wall.
- Typically round or irregular in shape.
- Do not have chloroplasts.
- Have several organelles, including a cell membrane, nucleus, ribosomes, etc.

Using these characteristics, we can infer the following:

Cell X:
- Since it has a cell wall and is rectangular, it is very likely to be a plant cell.

Cell Y:
- Given its round shape and the presence of a large nucleus, it is likely to be an animal cell.

Now, let's evaluate the possible additional observations:

1. Cell [tex]$X$[/tex] has a cell membrane, and Cell [tex]$Y$[/tex] does not.
- This is incorrect because both plant and animal cells have a cell membrane.

2. Cell [tex]$Y$[/tex] has a cell membrane, and Cell [tex]$X$[/tex] does not.
- This is also incorrect because both cell types have a cell membrane.

3. Cell [tex]$Y$[/tex] has chloroplasts, and Cell [tex]$X$[/tex] does not.
- This is incorrect because animal cells (Cell Y) do not have chloroplasts.

4. Cell [tex]$X$[/tex] has chloroplasts, and Cell [tex]$Y$[/tex] does not.
- This is correct because plant cells (Cell X) have chloroplasts, while animal cells (Cell Y) do not.

Thus, the most likely additional observation Alyssa will make is:

Cell [tex]$X$[/tex] has chloroplasts, and Cell [tex]$Y$[/tex] does not.
Your participation means a lot to us. Keep sharing information and solutions. This community grows thanks to the amazing contributions from members like you. Your search for solutions ends here at IDNLearn.com. Thank you for visiting, and come back soon for more helpful information.