Question 21 MarkThe earthworm does not have bones. True/ False.AnswerTrue.View full question & answer→
Question 31 MarkLocomotion in a snake is like swimming on land. True/ FalseAnswerTrue.View full question & answer→
Question 41 MarkCartilage is not as hard as bone. True/ False.AnswerTrue.View full question & answer→
Question 51 MarkFive vertebrae of hip and four vertebrae of tail are fused. True/ FalseAnswerTrue.View full question & answer→
Question 61 MarkIn a pivotal joint a cylindrical bone rotates in a ring. True/ False.AnswerTrue.View full question & answer→
Question 81 MarkAll the joints in our body are similar. True/ FalseAnswerFalse.View full question & answer→
Question 91 MarkThe bones of cranium are flat and held firmly like a zipper. True/ FalseAnswerTrue.View full question & answer→
Question 101 MarkThe minute movable bristles in earthworm help in gripping the ground. True/ FalseAnswerTrue.View full question & answer→
Question 111 MarkThe skull is made up of many bones joined together. True/ False.AnswerTrue.View full question & answer→
Question 121 MarkDoctors use $X$-ray films to examine the injuries of bones. True/ FalseAnswerTrue.View full question & answer→
Question 131 MarkThe bones are moved by simultaneous contractions and relaxation of two sets of muscles. True/ FalseAnswerFalse.View full question & answer→
Question 141 MarkA human body is born with about $206$ bones. True/ FalseAnswerFalse.View full question & answer→
Question 161 MarkSkeleton system gives the body support and protects inner organs. True/ FalseAnswerTrue.View full question & answer→
Question 171 MarkEarthworm is called farmer’s friend. True/ False.AnswerTrue.View full question & answer→
Question 191 MarkBones in the foot are normally set in an arch. True/ FalseAnswerTrue.View full question & answer→
Question 201 MarkOnly upper part of ear has cartilage, not the ear lobe. True/ False.AnswerTrue.View full question & answer→
Question 211 MarkEarthworm helps in enhancing quality of soil. True/ False.AnswerTrue.View full question & answer→
Question 221 MarkThere are air sacs connected with the lungs in birds. True/ FalseAnswerTrue.View full question & answer→
Question 231 MarkThe bones are soft while cartilages are hard. True/ FalseAnswerFalse.View full question & answer→
Question 271 MarkMuscular foot in snail is part of its belly. True/ FalseAnswerTrue.View full question & answer→