<h2>Answer:</h2>
The correct answer is option A which is in prokaryotes photosynthesis takes place on the folds and in eukorytes, it is present in specialized organelles.
<h3>Explanation:</h3>
- Prokaryotic cells don't have distant nucleus and specialized organelles. in photosynthesizing prokaryotes, Photosynthesis takes place on the system of folded membranes near the cell membrane known as mesosomes.
- While eukaryotes, all organelles are fully specialized and chloroplasts are double membrane organelle for photosynthesis.
Answer:
Option D, eukaryotic mRNA
Explanation:
Chromatography is a biophysical technique which is used for analyzing mixture both qualitatively and quantitatively
Also the components of the mixture can be separated, identified, and purified.
Generally, a mobile phase move in contact with stationary phase through a selective absorbent. Molecules are recognized and retained based on the different extent of force applied in different degrees between atoms. Substances in the mobile phase have binding site for the immobilized substrate bind. Eukaryotic mRNAs has 5’ m7G cap structure and 3’ poly (A) tail and hence as the eukaryotic mRNA complex i.e 4F complex combines with the 5’ m7G cap structure its translation starts and it becomes easy to identify it
Hence, option D is correct
Answer:
The first attempts at domestication of animals and plants apparently were made in the Old World during the Mesolithic Period. Dogs were first domesticated in Central Asia by at least 15,000 years ago by people who engaged in hunting and gathering wild edible plants
Explanation:
There not the same because the tilt of the earth axis is 22 degrees.The sun is directly overhead at either one of the tropics of Cancer or Capricorn every six months giving high temps in these regions.If there wasn't any tilt in the earth axis there will be no season's.
Answer:
Because the snails and elodea carry the elements around the aquarium.
Explanation: