Form and Movement in Animals

Form and movement in animals Worksheet-7

Multiple-Choice Question:

11. Snakes do not have:

(A) Legs                (B) Arms              (C) Wings             (D) All of these

12. Birds can fly because they have:

(A) Streamlined body                      (B) Hollow bones

(C) Wings with feathers                  (D) All of these

Form and movement in animals Worksheet-8

Multiple-Choice Question:

21. X-rays were discovered by __________ scientist.

(A) American       (B) British            (C) Italian             (D) German

22. The gliding joint is present in:

(A) The ankle and the wrist            (B) The knee and the elbow

(C) The neck and the head             (D) The hips and the shoulder

Form and movement in animals Worksheet-9

Multiple-Choice Question:

31. The ______produces wave-like movements that push the snail's body forward. A trail of mucous is left behind when the snail crawls.

(A) shell                                            (B) liquid skeleton

(C) muscular foot                            (D) none of these

32. Shell of snails  is made up of:

(A) Only calcium carbonate