Cell - Structure and Functions

Who discovered the cell?

• Robert Hooke

• Robert Virchow

• Theodor Schwann

• Matthias Jakob Schleiden

Which of the Two Biologists Proposed the cell theory ?

• John Abel and John Abelson

• Arthur Adams and Julius Alder

• Matthias Jakob Schleiden and Theodor Schwann

• Harry Potter and Dumbledore

What is the magnification power of a electron microscope ?

• 1000 to 5000

• 1,00,000 to 5,00,000

• 600000000 to 9000000000

• 7888888 to 5555555

Group of cells combined are together to form a _

Tags

NGSS.MS-LS1-3

Different Tissues join together to form _

Why do plant cells contain cell wall but animal cells do not ?

Tags

NGSS.MS-LS4-2

Why is plasma membrane called selectively permeable membrane ?

Tags

NGSS.MS-LS1-2

Why are chromosomes called hereditary vehicles ?

Tags

NGSS.MS-LS3-2

Which cell does not have nucleus?

• Red blood cells

• white blood cells

• none of these

• both a and b

Draw Plant cell.

Tags

NGSS.MS-LS1-2