Biology recap in lesson 5

What is the most basic structural unit of a living organism?

• Organs

• Tissues

• Cells

• Organelles

What are organelles?

• The outer covering of a cell

• Specialized structures within the cell

• The fluid inside the cell

• The genetic material of the cell

Based on the diagram, which of the following is the correct order from the most basic to the most complex level of organisation in living organisms?

• Organs, Tissues, Cells, Organ System

• Cells, Tissues, Organs, Organ System

• Tissues, Cells, Organs, Organ System

• Organ System, Organs, Tissues, Cells

Which of the following is an example of a cell organelle?

• Nucleus

• Skin

• Bone

• Blood

How do actin filaments contribute to cell function?

• They store genetic material

• They are used in cell division and cell movement

• They digest waste products

• They package hormones

What is the main function of the cell membrane?

• They control which substances enter or exit the cell.

• They perform a key role in cell division by helping produce the spindle that moves chromosomes.

• They are the site of protein synthesis.

• They store genetic information.

What is the main purpose of creating a Venn diagram when comparing prokaryotic and eukaryotic cells?

• To list only the differences between the two types of cells

• To show only the similarities between the two types of cells

• To visually organize both the similarities and differences between the two types of cells

• To draw the structure of each cell type

Identify the microscope in the image.

• Light microscope

• Scanning electron Microscope

• dissection microscope

• telescope