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All test MCQs

21 Apr 202510:18

Summary

TLDRThis script presents a comprehensive set of biology-related multiple-choice questions covering various topics such as cell structure, human anatomy, genetics, and physiological processes. It explores key concepts like cellular respiration, organ systems, immunity, digestion, and inheritance patterns. Each question is followed by the correct answer, making it an educational resource for those seeking to understand foundational biology topics. The content spans areas from basic biology to more specialized subjects like genetic disorders and the impact of gases on global warming.

Takeaways

😀 The nucleus is a structure found in both plant and animal cells.
😀 Mitochondria are responsible for cellular respiration in cells.
😀 Human cells contain 23 pairs of chromosomes.
😀 Iodine is essential for the production of thyroid hormones.
😀 The liver is the largest internal organ in the human body.
😀 A deficiency of vitamin D leads to rickets.
😀 Omnivores are animals that eat both plants and animals.
😀 The nervous system controls all body activities.
😀 Malaria is an example of a communicable disease.
😀 Mitosis is responsible for the repair of worn-out tissues.

Q & A

Which structure is found in both plant and animal cells?
-Nucleus is found in both plant and animal cells.
Which cell organelle is responsible for cellular respiration?
-Mitochondria are responsible for cellular respiration.
How many pairs of chromosomes are in a human cell?
-There are 23 pairs of chromosomes in a human cell.
Which element is essential for making thyroid hormone?
-Iodine is essential for making thyroid hormone.
Which is the largest internal organ in the human body?
-The liver is the largest internal organ in the human body.
What is the disease caused by the deficiency of vitamin D?
-Rickets is caused by the deficiency of vitamin D.
What is the term for animals that eat both plants and animals?
-Omnivores are animals that eat both plants and animals.
Which organ system controls all body activities?
-The nervous system controls all body activities.
Which process helps in the repair of worn-out tissues?
-Mitosis helps in the repair of worn-out tissues.
Which type of immunity is provided by vaccination?
-Artificial active immunity is provided by vaccination.