PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo1. Name the types of stem cells.
a. are derived from the inner cell mass of the blastocyst. They can be differentiated into in the body.
b. are found in both neonatal and adults. They can divide and give rise to .
2. What are transgenic organisms?
a. expressing a modified endogenous gene is called as transgenic organisms.
b. They are also known as .
3. State the importance of biofertilizer.
a. Biofertilizers aid in plant growth by increasing the supply of essential nutrients to the plants.
b. The addition of nutrients is through nitrogen fixation of the nitrogen-fixing bacteria.
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