Question

Find out the false sentence
A. Golgi apparatus is involved with the formation of lysosome
B. Nucleus, mitochondria, plastids have DNA, hence they are able to make their own structural proteins
C. Mitochondria is said to be the powerhouse of the cell as ATP is generated in them
D. Cytoplasm is called as protoplasm

Answer 1

Hint: A cell is the basic structural and functional unit of life. All cells are formed from pre existing cells. Cells multiply to form new cells. Size, shape and structure of cells may vary according to the functions they perform.

Complete step by step answer:
The cell structure varies according to the type of the cell. Prokaryotic cells and eukaryotic cells vary in many aspects. Prokaryotic cells lack membrane-bound nucleus and cell organelles. Bacteria and mycoplasma are examples of prokaryotic cells. They multiply more rapidly than eukaryotic cells. Eukaryotic cells consist of membrane-bound nucleus and cell organelles. A cell contains several cell organelles that are specialized for certain functions.
-Golgi apparatus or Golgi bodies are disc shaped sac-like structures inside the cell. These sacs are called cisternae and are seen parallel to each other. They perform the function of the packaging substances. -One such substance is lysosome which is also a cell organelle inside the cell. They are vesicles and are membrane-bound. They are rich in hydrolytic enzymes.
-Cell organelles like mitochondria, plastids, and nucleus contain DNA. Mitochondria and plastids have circular DNA in them. So, they are able to produce their own structural proteins.
-The energy production inside the cell happens by a process called cellular respiration. Energy is produced in the form of ATP inside mitochondria. So they are called the powerhouse of the cell.
-The protoplasm includes all components inside the cell membrane including the nucleus. But cytoplasm doesn’t contain nuclei. So they are different.
Hence the correct option is D.

Note: Although cytoplasm and protoplasm are different, they are used interchangeably. Cytoplasm can be described as a fluid substance in which all the contents of the cell are seen. The cytoplasm is a part of the protoplasm.