Question

Can someone please help me with these?

1. Plant cells and animal cells were observed under a microscope. The characteristics of two cells are listed below.

Cell X: Has chloroplast
Cell Y: Does not have a cell wall

Which statement about the two cells is correct?

A. Cell X has a cell membrane.
B. Cell X has a small vacuole.
C. Cell Y has a large vacuole.
D. Cell Y has chloroplast.

2. Which type of molecule provides cells with energy?

A. Carbohydrate
B. Nucleic acid
C. Protein
D. Water

3. Which of the following levels is lower than cells in the hierarchy of organization of living things?

A. Molecules
B. Organs
C. Organ systems
D. Tissues

Answer 1

a,a,a

Step-by-step explanation:

Answer 2

1 A. Because every cell has a cell membrane and Cell X is a plant cell and hence is no exception.

2. A. Carbohydrates are broken down in respiration to release energy for the metabolic life processes.

3. A. Organs are made up of tissues. Organ systems are made up of organs. Tissues are made up of cells. Cells are made up of molecules.