Biology MCQs with Explanations

Explanation

Dialysis is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Lactic acid is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Heterotherms is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Angiosperms is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Cnidaria is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Fibrin is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

80 Times is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Due to good blood supply it results in quick healing. is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Humans usually have 20 primary (deciduous, “baby” or “milk”) teeth and 32 permanent (adult) teeth. Most people know these teeth as baby teeth, though they are also sometimes called milk teeth or primary teeth. In all, children have 20 baby teeth – 10 on the top and 10 on the bottom. These teeth act as placeholders for the adult teeth that grow in after the baby teeth fall out.

Explanation

Seed plants is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.