CELL STRUCTURE AND FUNCTIONS REVISION

1.

Which of the following is the exception of cell theory?

• Bacteria

• Fungi

• Lichen

• Virus

This cell organelle is responsible for extracting energy from carbohydrates to form ATP

• Lysosome

• Ribosome

• Chloroplast

• Mitochondrion

This ribosome is engaged in protein synthesis in animal cell

• Ribosomes of only cytosol

• Ribosomes which occur on nuclear membrane and ER

• . Ribosomes of only mitochondria and cytosol

• Ribosomes of only nucleolus and cytosol

This cell organelle does not contain DNA

• (a) Nucleus

• (b) Mitochondria

• (c) Lysosomes

• (d) Chloroplast

Golgi apparatus is often associated with

• mitochondria

• RER

• lysosome

• none

This structure of the plant cell is non-living

• Nucleus

• cell wall

• cytoplasm

• Mitochondrion

Who proposed the theory that "cells arise only from the pre-existing cells''

• Mohl

• Virchow

• Haeckel

• Brown

Intracellular components are not found in cells of

• Lower plants

  
  

• Prokaryotes

• Higher plants

• Eukaryotes

This organelle acts like a gatekeeper, allowing some materials to pass through it, but not others. 

• Cytoplasm
• Cell Membrane
• Mitochondria
• Vacuole

Tags

NGSS.MS-LS1-2

Where is the genetic material found in the cell? 

• Nucleolus
• Cytoplasm
• Nucleus
• Chloroplast

Tags

NGSS.MS-LS3-1