Home / Unit-5 Tissues Organs and Organ Systems / Question
MCQ
Where are most of the blood cells produced?
Unit-5 Tissues Organs and Organ Systems
A Lungs
B Liver only
C Bone marrow
D Kidneys
Explanation

Blood cells are formed mainly in the red bone marrow present inside bones.

Related MCQs

Which of the following is NOT a tissue?
Unit-5 Tissues Organs and Organ Systems View
Which connective tissue has a fluid matrix?
Unit-5 Tissues Organs and Organ Systems View
Which is the correct sequence of levels of organization in living organisms?
Unit-5 Tissues Organs and Organ Systems View
Which cells make up the phloem tissue?
Unit-5 Tissues Organs and Organ Systems View
Skeletal muscle fibres are best described as which of the following?
Unit-5 Tissues Organs and Organ Systems View
What is aerenchyma?
Unit-5 Tissues Organs and Organ Systems View