Year 7 review 2023

Which structures are found in every living cell?

• cell membrane and cytoplasm
• chloroplasts and mitochondria
• a cell wall and nucleus
• chloroplasts and cell wall

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which cell structure is found in plant and animals cells and controls what can come into or leave a cell?

• cell membrane
• cytoplasm
• nucleus
• vacuole

Tags

NGSS.MS-LS1-2

What is the function of the cell nucleus found in both plant and animal cells?

• to produce energy
• to control cell activity
• to remove waste products
• to allow molecules to enter the cell

Tags

NGSS.MS-LS1-2

What is one basic function of the vacuoles?

• circulating oxygen
• producing food
• controlling cell processes
• storing water

What is the function of a cell wall?

• to protect and support the cell
• to perform different functions in each cell
• to prevent water from passing through it
• to prevent oxygen from entering the cell

Tags

NGSS.MS-LS1-2

In what part of the plant cell does the process of photosynthesis take place?

• nucleus
• mitochondria
• chloroplasts
• vacuoles

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-6

Is lemon juice an acid or an alkali?

• Acid

• Alkali

What colour is pH neutral?

• Yellow

• Orange

• Red

• Green

Which acid can be found in the human stomach?

• Sulphuric Acid

• Lactic Acid

• Hydrochloric Acid

• Nitric Acid

What colour would a strong acid be using indicator?

• Red

• Purple

• Yellow

• Green