Question
Easy
Solving time: 2 mins
Assertion: In most of the mammal RBCs are devoid of nucleus.
Reason: Red colour is filled in the entire cytoplasm of RBCs, iron containing complex protein called haemoglobin.
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Text solutionVerified
Matured mammalian RBCs lacks cell organelles including nucleus, mitochondria, ribosomes, centrioles and endoplasmic reticulum. It increases the surface area of RBCs and enables them to contain more haemoglobin. Thus, almost entire cytoplasm is filled with haemoglobin.
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Question Text | Assertion: In most of the mammal RBCs are devoid of nucleus. Reason: Red colour is filled in the entire cytoplasm of RBCs, iron containing complex protein called haemoglobin. |
Topic | Body Fluids and Circulation |
Subject | Biology |
Class | Class 11 |
Answer Type | Text solution:1 |
Upvotes | 121 |