The drawing of the insect shown has a magnification of ×5. The scale shown is in mm. What is the actual size of the insect?
(A) 25 mm (B) 120 mm (C) 130 mm (D) 625 mm
▶️Answer/Explanation
Ans A
Question
The diagram shows four arthropods.
How many of these arthropods are insects? A 1
B 2
C 3
D 4
▶️Answer/Explanation
B 2
Question
Root hair cells are found on plant roots. Which feature is present in a root hair cell but not in a sperm cell? (A) cell membrane (B) cell wall (C) chloroplasts (D) cytoplasm
▶️Answer/Explanation
Ans : B
Question
An animal has four legs, hair and a tail. To which group of vertebrates does it belong? (A) amphibians (B) birds (C) mammals (D) reptiles