BIOLOGY FORM 4 CHAPTER 2

THE FUNCTION OF PLASMA MEMBRANE IN A CELL IS

• TO PROTECT THE CELL NUCLEUS

• TO CONTROL THE IN AND OUT MOVEMENT OF SOLUTES

• TO PRODUCE ENERGY IN THE CELL

• TO CONTROL CELL ACTIVITY

WHICH OF THE FOLLOWING ORGANS HAVE CELLS WITH THE HIGHEST DENSITY OF ROUGH ENDOPLASMIC RETICULUM?

• LIVER

• TESTES

• HEART

• STOMACH

WHICH ORGANELLE I THE SITE FOR THE SYNTHESIS OF PROTEINS?

• VESICLE

• RIBOSOME

• GOLGI APPARATUS

• ROUGH ENDOPLASMIC RETICULUM

WHICH ORGANELLE IS RESPONSIBLE FOR ATP SYNTHESIS?

• 1

• 2

• 3

• 10

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

WHAT IS THE STRUCTURE LABELLED X?

• A SECRETORY VESICLE

• A GLYCOPROTEIN

• A PHOSPHOLIPID

• A CHANNEL PROTEIN

WHICH ORGANELLE IS FOUND IN HIGH DENSITY IN THE TISSUE?

• MITOCHONDRIA

• ROUGH ENDOPLASMIC RETICULUM

• SMOOTH ENDOPLASMIC RETICULUM

• CHLOROPLAST

WHAT IS THE FUNCTION OF P?

• SITE OF PROTEIN SYNTHESIS

• SITE OF LIPID SYNTHESIS

• SITE OF PROTEIN MODIFICATION

• SITE OF ATP SYNTHESIS

Tags

NGSS.HS-LS1-1

WHICH ORGANELLE IS FOUND IN HIGH DENSITY OF THE CELL?

• GOLGI APPARATUS

• SMOOTH ENDOPLASMIC RETICULUM

• MITOCHONDRIA

• CHLOROPLAST

WHICH ONE IS TRUE ABOUT Q?

• CELL WALL-SEMI PERMEABLE

• CELL WALL-PERMEABLE

• PLASMA MEMBRANE-SEMI PERMEABLE

• PLASMA MEMBRANE-PERMEABLE

X IS INVOLVED IN

• FEEDING AND LOCOMOTION

• FEEDING AND EXCRETION

• RESPIRATION AND REPRODUCTION

• LOCOMOTION AND OSMOREGULATION

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2