Cell - structure and functions

1. It controls exchange of substances between the cell & its external environment

• cell wall

• cell membrane

• endoplasmic reticulum

• cytoplasm

Tags

NGSS.MS-LS1-2

2. In a plant cell the extra layer outside the cell membrane is known as the

• cell wall

• cell membrane

• cytoplasm

• chloroplast

Tags

NGSS.MS-LS1-2

3. A cell with organized nucleus is called

• prokaryotic cell

• eukaryotic cell

4. It is called control center of cell and is involved in cell division

• cytoplasm

• endoplasmic reticulum

• mitochondria

• nucleus

5. Stain used to observe the human cheek cell is

• Crystal violet

• Safranin

• No stain

6. 1. Bacteria and blue green algae are examples of this type of cells

• prokaryotic cells

• eukaryotic cells

7. When an animal cell is put in water

• it absorbs water and swells

• it absorbs water, swells and bursts

• does not burst only swells

• None

Tags

NGSS.MS-LS1-2

8. The fluid content of the cell which is bounded by cell membrane is called

• matrix

• nucleoplasm

• cytoplasm

• All the above

Tags

NGSS.MS-LS1-2

9. Cell organelles like mitochondria, golgi body, endoplasmic reticulum are present in

• prokaryotic cell

• eukaryotic cell

10. Centrioles are present in

• plant cell

• bacterial cell

• animal cells

• all type of cells

Tags

NGSS.HS-LS1-4