MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
C. Nervous system
Explanation
The system that links the brain to every part of the body is the nervous system. The nervous system includes the brain, spinal cord, and peripheral nerves, all of which work together to transmit signals between the brain and the rest of the body.
Correct answer
B. They have parallel vein pattern on their leaves
Explanation
They have parallel vein pattern on their leaves is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Chemotactic movement
Explanation
Chemotactic movement is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Stipe (stalk) and rachis of leaf have black smooth and shiny hair like structures
Explanation
Stipe (stalk) and rachis of leaf have black smooth and shiny hair like structures is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Onion
Explanation
Onion is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Iron
Explanation
Iron is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. 46
Explanation
46 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. The whole body cells are in contact with water
Explanation
The whole body cells are in contact with water is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Order
Explanation
Order is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Diploid
Explanation
Diploid is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.