B1 Test Review

Sophia is learning about how different parts of a cell work. She wants to know which structure acts like the control center and manages all the cell’s activities. Which structure is it?

• Ribosome

• Mitochondria

• Nucleus

• Cell membrane

Tags

NGSS.MS-LS1-2

Sophia is learning about how her body gets energy from food. She wonders which part of her cells is responsible for breaking down sugars to provide energy. What is the main function of the mitochondria?

• Make proteins

• Store water

• Break down sugars for energy

• Control the cell

Tags

NGSS.MS-LS1-2

Imagine Nora is in charge of the entrance to a school, deciding who can enter and who cannot. Which part of the cell acts like Nora, allowing certain materials in and out?

• Ribosome

• Cell wall

• Cell membrane

• Vacuole

Emma is looking at a drop of pond water under a microscope and sees a tiny organism made of only one cell. Which term describes this organism?

• Multicellular

• Unicellular

• Prokaryotic

• Eukaryotic

Tags

NGSS.MS-LS1-1

Abigail is learning about living things in her science class. Her teacher asks her which of the following is NOT true about all living things. (Trick Question)

• They are made of cells.

• They have genetic material.

• They can move from place to place.

• They grow and develop.

Olivia is studying different types of cells in her biology class. She wants to know which structure is found in both prokaryotic and eukaryotic cells. Which should she choose?

• Nucleus

• Cytoplasm

• Mitochondria

• Chloroplast

Grace is learning about how cells work in her science class. She wants to know which part of the cell is responsible for making proteins. What is the job of the ribosomes?

• Make proteins

• Store waste

• Provide structure

• Produce energy

Tags

NGSS.MS-LS1-2

Benjamin is building a model of a plant cell for his science project. He wants to make sure the model shows what helps support and protect the cell, just like in real plant cells. What part should Benjamin focus on?

• Produce energy

• Support and protect the cell

• Make proteins

• Control the cell

Tags

NGSS.MS-LS1-2

Lily is looking at cells from different organisms under a microscope. She notices that one type of cell has a structure that allows it to capture sunlight for energy. Which structure is found only in plant cells?

• Vacuole

• Nucleus

• Chloroplast

• Cell membrane

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-6

Anika is examining a sample under a microscope and notices that the cells do not have a nucleus. What kind of cell is Anika observing?

• Prokaryotic

• Eukaryotic

• Plant cell

• Multicellular