CIE Biology Paper-1: Specimen Questions 1 - 3 of 109
Question number: 1
Write in Short
Which two functions does xylem perform?
Choice D is correct so, Xylem performs two main functions, included conduction and support.
1) To conduction the water and the minerals.
2) To support the plant.
Question number: 2
Given below is the diagram of the alimentary canal.
In which part does digestion take place?
Stomach is a sack-like, muscular organ that is attached to the food pipe.
Both chemical and mechanical digestion takes place here.
Digestion is the breaking of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma.
Question number: 3
Which two features are found in both a root hair cell and a red blood cell?
nucleus and chloroplast
cell membrane and cytoplasm
cell membrane and vacuole
nucleus and cytoplasm
Cell membrane and cytoplasm are two features that are found in both a root hair cell and a red blood cell.
In red blood cell, there are absence of nucleus and vacuole and presence of cell membrane or plasma membrane and cytoplasm.
There are 5 organelles found in a root hair cell, nucleus, cytoplasm, plasma membrane, cell wall and vacuole.