1. The umbilical cord tissue is rich in mesenchymal stem cells.
2. Mesenchymal stem cells are found in bone marrow also.
Which of the statements given above is/are correct ?
This question relates to the sources of stem cells, specifically mesenchymal stem cells (MSCs).
Statement 1 claims that the umbilical cord tissue is rich in mesenchymal stem cells. This is factually correct. Recent research confirms that umbilical cord tissue is a significant and accessible source of MSCs, alongside other stem cell types.
Statement 2 states that mesenchymal stem cells are also found in bone marrow. This is also a well-established fact. Bone marrow has historically been a primary source for isolating MSCs.
Since both statements are scientifically accurate regarding the locations of mesenchymal stem cells:
Therefore, both statements given are correct.
Which of the following are causes of acquired systemic amyloidosis ?
1. Tuberculosis
2. Multiple myeloma
3. Untreated rheumatoid arthritis
4. Chronic osteomyelitis
Select the correct answer using the code given below:
\(Na^+\)is reabsorbed in which part/parts of kidney ?
1. Proximal convoluted tubule
2. Distal convoluted tubule
3. Thick ascending limb of loop of Henle
4. Collecting duct
Select the correct answer using the code given below: