Cell : The fundamental unit of life

The most abundant material in plant cell wall is

• cellulose

• lipids

• proteins

• wax

Lysosomes are formed by

• RER

• SER

• Plasma membrane

• Golgi apparatus

Amoeba acquires its food through a process, called

• exocytosis

• endocytosis

• plasmolysis

• exocytosis and endocytosis both

Tags

NGSS.MS-LS1-7

The undefined nuclear region of prokaryotes is also known as

• nucleus

• nucleolus

• nucleic acid

• nucleoid

Which of the following act as a garbage disposal system of the cell

• Golgi apparatus

• Vacuole

• lysosome

• peroxisomes

Chromosomes are made up of

• DNA

• protein

• DNA and protein

• RNA

The infoldings of mitochondria are known as

• cristae

• matrix

• cisternae

• grana

Colorless plastids are known as

• leucoplasts

• chromoplasts

• chloroplasts

• none of the above

Cell theory was given by

• Schleiden and Schwann

• Virchow

• Hooke

• Haeckel

Kitchen of the cell is

• mitochondria

• chloroplast

• endoplasmic reticulum

• Golgi apparatus