An important part of photosynthesis is light thus the answer would be : <span>Sunlight provide light energy that allow photosynthesis to occur in plankton and aquatic plants.</span>
A. Patient is male because there is a Y chromosome
B. 47 chromosomes
C. Down syndrome or trisomy 21
Then just divide the RNA strand into sets of 3 bases and you can easily identify the amino acids which it is going to transcribe. There are certain tools available online in which you can input your RNA strand sequence and they will return the protein (amino acid) sequence resulting from that strand. hope it helps :D
No it is not because they cannot do anything without a living cell, like reproducing.