Answer:
Nucleic acids combine to synthesize proteins, from DNA which becomes RNA and when entering the ribosome generates such synthesis.
Explanation:
Protein synthesis is a complex process that begins in the cell nucleus and begins when the protein gene is encoded and expressed by the transcription process. The transcript is the one that transmits the information from the DNA to the RNA (the two nucleic acids).
There is also an tRNA, which carries the amino acids for each messenger RNA where they bind to the proper position, within the protein synthesis
Answer:
Energy
Explanation:
Usually the inside of the cells is hypertonic to the extracellular matrix. This means there are more ions in the cell than outside. Therefore the cell requires energy to pump more ions into the cell against the concentration gradient. The sodium-potassium pump utilizes energy from ATP to pump Na+ and K+ ions 'uphill' into the cell.
Answer:
The main reason for exhalation is to rid the body of carbon dioxide, which is the waste product of gas exchange in humans. Air is brought in the body through inhalation. During this process air is taken in through the lungs.
Answer: The short, branched nerve fibers on the nerve cell that are the receptive areas of the neuron are known as the DENDRITES.
Explanation: Dendrites are cell processes which may be branched. They form receptive area for receptive contact from other neurons. They have tiny rough projections that may be the point of synaptic contact.
Dendrites from larger neurons may lightly myelated by oligodendrocytes. Neurons may have more than one dendrites.
Factors in an enviroment change so species also need to evolve