One of the RNA molecules formed during the first initial stage of protein synthesis, called transcription, in eukaryotes is mRNA or messenger RNA.
Answer:
The correct answer is option D. Osmosis
Explanation:
Osmosis the process in which high solute concentration molecule move to low concentration molecule through the semi-permeable membrane.
In the hypotonic solution, a cell get lysed due to solute movement into the cell whereas in a hypertonic solution cell shrink due to movement of solute out of the cell.
Thus, the correct answer is option D. Osmosis.
Rivers and streams erode the land as they move from higher elevations to the sea. Eroded materials can be carried in a river as dissolved load, suspended load, or bed load. A river will deeply erode the land when it is far from its base level, the elevation where it enters standing water like the ocean.
DNA uses deoxyribose, while RNA uses ribose. DNA is double-stranded, RNA is single-stranded. DNA is helical (spiraled), while RNA generally isn’t. DNA’s bases include thymine but not uracil, while RNA’s bases include uracil, but not thymine.
Answer:
All cells all the time.
Explanation:
Photosynthesis is the process of the formation of organic nutrients, glucose in the presence of sunlight by fixing CO2. Cellular respiration is the oxidation of nutrients. The process forms ATP which in turn serve as energy currency for living cells.
Plant cells perform cellular respiration to obtain the energy stored in the chemical bonds of glucose. The energy obtained by cellular respiration is used to perform the vital functions by cells. Therefore, irrespective of photosynthesis, cellular respiration occurs in all the cells of the plants all the time to fulfill the energy requirement for growth and development.