An ancient mummified rock
Answer:
An organ system is a group of organs that work together to perform a complex function. There are eleven organ systems in the human body. All of these are required for survival, either of the person or of the species.
Explanation:
Aaah I’m sorry if I’m wrong idk how to do this stuff, but I searched everything up and this is what I got
1. “B”- Codon
2. “A”- Anticodon
3. “C”- TRNA
4. “B”- Bond to the DNA strand to carry the code for protein synthesis out of the nucleus.
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Answer:</h2>
Option B) Nodules.
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Explanation:</h2>
- It is impossible for plants to fix atmospheric nitrogen(nitrogen present in soil) and hence they absorb nitrogen from the soil in the form of nitrates and ammonium.
- Plant absorbs nitrogen from soil through nodules present on roots.
- In case of leguminous(pulses) plant roots of the plant form a symbiotic association with nitrogen-fixing bacteria for example- Rhizobium.
- On the other hand if nitrates is directly absorbed by the plant, it is taken up by nitrate transporters which uses a proton gradient to power the nitrate to get transported.
- Absorbed nitrogen is transferred from root to shoot by xylem.
Result: Option B) is the correct answer.