CELL STRUCTURE AND ITS FUNCTION

Which of the following is not TRUE about prokaryotic cell

• circular DNA

• size of ribosome is 70S

• has membrane-bounded organelles

• DNA is not associated with histone protein

which of the following is membrane-bounded organelles?

• mitochondria

• ribosomes

• Golgi body

• lysosomes

What is the structure in prokaryotic cell that has a function similar to mitochondria in eukaryotic cells?

(a)  

What is 8?

• ribososme

• plasmid

• DNA

• mesosomes

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

nucleus consists of....

• nucleolus

• nuclear envelope

• nucleoplasm

• chromosome

which of the following organelles is physically connected to the nuclear envelope

• Golgi body

• Endoplasmic reticulum

• plasma membrane

• lysosomes

which of the following is organelles of endomembrane system

• rough endoplasmic reticulum

• smooth endoplasmic reticulum

• transport vesicle

• mitochondria

• lysosomes

which of the following is true about Golgi body

• continuous from outer membrane membrane of nuclear envelope

• consists of cis face and trans face

• produce lysosomes

• involve in packaging, sorting and shipping of protein and lipid

• has a flattened membranous sacs (cisternae)

which is FALSE about lysosomes

• it is single membrane-bound sac

• contain hydrolytic enzymes

• can digest worn out cell

• originate from nucleus

What is mean by autophagy

• digest food taken via phagocytosis

• digestion of worn out organelle

• digestion of entire cells

• self destruction