8 science rshs/biology - pre-test

According to the cell theory...

• All cells have cell walls

• Cells can arise spontaneously

• The cell is the basic unit of structure in organisms

• All cells have a nucleus

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

There are only two types of cells

• True

• False

Which apparatus is needed to observe most cells?

• a microphone

• a microscope

• a micrograph

• a micrometre

Which of the following organelles is NOT found in animal cells?

• Cell wall

• Chloroplasts

• Large central vacuole

• All of the above

All cells contain a cell membrane.

• True

• False

Which of these molecules is NOT found in cells?

• Lipids

• Proteins

• Sugars

• All of these molecules are found in cells

Which of these terms does NOT belong with the others?

• Cells

• Organs

• Tissues

• Poisons

Osmosis is the process of passive transport used by cells to allow _____________ to move in and out of the cell.

• Proteins

• Sugars

• Salt

• Water

What is the role of the nucleus of the cell?​

• Contains DNA

• It is the eye of the cell

• Controls the movement of the cell

• It controls the movement of substances across the cell membrane

Which organelle is only found in plant cells and allows the plant to photosynthesise its own food using the energy of sunlight as a catalyst?​

• Vacuole

• Nucleus

• Cytoplasm

• Chloroplast