Answer:
The correct answer would be D) Ribosomes.
Ribosomes serve as the site of translation in prokaryotes as well as eukaryotes.
It produce proteins or polypeptide chains with the help of mRNA (messenger ribonucleic acid) and tRNA (transfer ribonucleic acid).
It gets attached or assembled near the start codon of the mRNA. mRNA provides the instruction from the DNA (deoxyribonucleic acid) to the ribosome in the form of codon sequence.
The codon sequence are then decoded with the help of tRNA which then adds specific amino acid to the growing polypeptide chain.
As soon as the ribosome reaches stop codon, it releases the mRNA and polypeptide chain.
The peptide chain then undergoes various post-translation changes to become a mature and functional protein.
D. Animal habitats become fragmented
Explanation: The basic idea of biological evolution is that populations and species of organisms change over time. ... Darwin also suggested a mechanism for evolution: natural selection, in which heritable traits that help organisms survive and reproduce become more common in a population over time.
Increased heart rate,Increased thirst, and increased salt hunger.
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In an animal cell, Mitochondria alone provides energy required to carry out all life essential cellular activities like synthesis of substance, disposal, Synthesis of protein,etc, by converting food into energy rich molecules called ATP.
Whereas in case of a plant cell, Chloroplast along with Mitochondria generates energy for the cell. Chloroplast in the plant cell uses sunlight to synthesis energy through the process of light and dark reaction simultaneously.
