IGCSE Biology Units 1 - 7

Which of the following only contains arthropods?

• annelid

  insect

  myriapod

• arachnid

  crustacean

  myriapod

• crustacean

  insect

  mollusk

• insect

  myriapod

  nematode

Tags

NGSS.MS-LS4-2

Which features, seen in the diagram, show that the rat is a mammal?

• diaphragm & lungs

• fur & whiskers

• legs & tail

• milk & sweat glands

Which part of this mesophyll cell in a leaf is partially permeable?

• A

• B

• C

• D

Tags

NGSS.MS-LS1-2

In the pancreas, there are a group of cells that make pancreatic juice. Which statement describes these cell?

• an organ in an organism

• an organ system in an organism

• cells within a cell wall

• tissue in an organ

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

By which process does carbon dioxide pass from X to Y?

• diffusion

• osmosis

• transpiration

• active transport

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-3

NGSS.MS-LS1-6

What kind of molecule could be an enzyme?

• fat

• glucose

• protein

• starch

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

What is the name of the process that pushes food along?

• absorption

• digestion

• swallowing

• peristalsis

What is a characteristic of all living organisms?

• breathing

• circulation

• egestion

• sensitivity

Tags

NGSS.MS-LS1-8

What kind of skin do amphibians have?

• moist with scales

• moist without scales

• dry with scales

• dry without scales

Which can perform the most photosynthesis?

• P

• Q

• R

• S

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3