Question
The diagram shows a single cell from an organism called Spirogyra.
Which features does Spirogyra share with plant cells?
Answer/Explanation
Ans
A
Question
What is a characteristic of both insects and arachnids?
A eight legs
B exoskeleton
C three pairs of legs
D wings
Answer/Explanation
Ans: B
Question
What kind of skin do amphibians have?
A dry without scales
B dry with scales
C moist without scales
D moist with scales
Answer/Explanation
Ans: C
Question
The diagram shows two cells.
Which process can be carried out by only one of these cells?
A controlling the chemical reactions in the cell
B controlling the movement of substances into the cell
C making starch inside the cell
D using glucose inside the cell
Answer/Explanation
Ans: C
Question
Scientists discover a new species of animal.
It has a segmented body with two pairs of legs on each segment.
To which group of animals does this new species belong?
A arachnids
B crustaceans
C insects
D myriapods
Answer/Explanation
Ans: D