While mrna strands are being created a sequence is sometimes miscopied. what will be the effect of this on the cell?
1.the damaged mrna may cause cell death.
2. translation may not take place.
3. future transcription will not take place.
4. ribosomes may be destroyed.

2. translation may not take place.

i got this right on the test :) your welcome.

answer: after carbon dioxide enters the leaf through stomata it moves into the mesophyll cells where photosynthesis occurs and glucose is constructed. respiration occurs when glucose (sugar produced during photosynthesis) combines with oxygen to produce useable cellular energy.

explanation:

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.