Question

Q24.1-Assertion:The red blood corpuscles carry oxygen to the tissue
the oxidation of food and release energy. Reason:The blood transport
hormones and vitamins to the tissue.
O Both A & R are true and R is the correct explanation of Assertion
O Both A & Rare true and Ris not the correct explanation of the aasertion
O A is true but Ris false
O A is false but Ris true
Q24.2-. Assertion: Mitochondria are known as powerhouse of the cell.
Reason:Mitochondria is a cell organelle found in all the Eukaryotes.​

Answer 1

Answer:

Q24. both A and R are true and R is not the correct explanation of R

hope it helps

Answer 2

1.Both A and B are true but B is not the correct explanation of A.

• The red blood corpuscles also known as the red blood cells possess a red iro containing pigment known as haemoglobin. It is also a respiratory pigment as it helps in the transport of gases. It transports oxygen in the form of oxyhaemoglobin and removes carbon dioxide as carbaminohaemoglobin.
• The blood acts as a mode of transport for nutrients, minerals, vitamins and hormones. Endocrine glands also known as ductless glands pour their secretions known as hormones into the blood from where they are taken to the target organ.

2.Both A and B are true but B is not the correct explanation of A.

• Mitochondria is known as the power house of the cell as it is involved in the oxidation of food which further produces ATP(adenosine triphosphate), the energy currency of the cell and provides energy for the vital processes.
• All the eukaryotic organism possess mitochondria.

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