Answer:
The correct answer is a) True.
Explanation:
mRNA needs to find a ribosome in order for translation to happen. But, if RNA goes to the cytoplasm without being properly marked it would be scrapped out of the cell. The cap and the poly-A tail prevent this process from happening and allows the mRNA to get to the ribosomes.
Answer:
False
Explaination:
Because photosynthesis requires photons not colors
Nondisjunction
It is in an embryo with three copies of chromosome 21 instead of the usual two. So if the pairs of 21st chromosomes in either the sperm or the egg then it fails to separate to form an egg.
C. To respect natural systems
Sustainable practices describes the ecological systems that remains diverse and active in time. This ecological term essentially describes how the ecological systems are kept productive and well maintained.