Understanding Cells and Organelles

What is the primary function of the mitochondria in a cell?

• To store genetic information

• To produce energy

• To conduct photosynthesis

• To synthesize proteins

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Which organelle is responsible for modifying, sorting, and packaging proteins for secretion?

• Ribosomes

• Golgi Bodies

• Lysosomes

• Nucleus

How do plant and animal cells differ in terms of vacuoles?

• Plant cells have many small vacuoles, while animal cells have one large vacuole.

• Plant cells have a large central vacuole, while animal cells have many small vacuoles.

• Both plant and animal cells have a large central vacuole.

• Neither plant nor animal cells have vacuoles.

Tags

NGSS.MS-LS1-2

Which of the following structures is involved in protein synthesis?

• Smooth Endoplasmic Reticulum

• Rough Endoplasmic Reticulum

• Chloroplast

• Vacuole

Tags

NGSS.MS-LS3-1

What is the role of lysosomes in a cell?

• To conduct photosynthesis

• To synthesize lipids

• To digest and remove waste

• To store genetic material

Tags

NGSS.MS-LS1-2

Which of the following is a characteristic of prokaryotic cells?

• They have a nucleus.

• They lack a nucleus.

• They have chloroplasts.

• They have a cell wall.

What is the main function of the cell membrane?

• To provide structural support

• To control what enters and exits the cell

• To store nutrients

• To conduct photosynthesis

Tags

NGSS.MS-LS1-2

Which cellular structure is mainly responsible for the production of lipids and the breakdown of toxins?

• Rough Endoplasmic Reticulum

• Smooth Endoplasmic Reticulum

• Golgi Apparatus

• Ribosomes

What is the difference between chromatin and chromosomes in terms of structure?

• Chromatin is tightly condensed, while chromosomes are loose and thread-like.

• Chromatin is loose and thread-like, while chromosomes are tightly condensed.

• Both chromatin and chromosomes are tightly condensed.

• Both chromatin and chromosomes are loose and thread-like.

Which of the following organisms is considered a eukaryote?

• Bacteria

• Amoeba

• Virus

• Cyanobacteria