First Semester Review

What invention led to the cell theory?

What are the products of photosynthesis?

• oxygen and glucose

• sugar and water

• sunlight and energy

• carbon dixoide and oxygen

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Who was the first person to see plant cells in a piece of cork? He named the cell.

• Rudolf Virchow

• Mathhias Schleiden

• Theodor Schwann

• Robert Hooke

Tags

NGSS.MS-LS1-1

What is the mass in grams shown on this triple beam balance? (do not include units)

Which of the following types of cells are made by meiosis?

• sperm cells

• body cells

• reproductive cells

• egg cells

• all human cells

Tags

NGSS.HS-LS3-2

Which phase of mitosis is shown here?

• prophase

• interphase

• telophase

• metaphase

Carbon dioxide molecules are moving across the membrane of the cell shown above. Which statement best describes this image?

• The concentration of molecules is equal inside and outside the cell.

• There area inside the cell has a greater concentration of CO₂

• The area outside the cell has a greater concentration of CO₂

• CO₂ cannot move across the cell membrane

Tags

NGSS.MS-LS1-2

Which phase of mitosis is pictured?

• telophase

• prophase

• metaphase

• anaphase

Choose all of the following correct statements concerning cells

• materials enter and leave the cell through the cell membrane

• plants cells do not have cell membranes only cells walls

• all cells have cell membranes

• plant cells have chloroplasts and cell walls but animal cells do not

• The control center of the cell is the ribosome

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

What type of cell is this?

• plant cell

• animal cell

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2