জিন এবং ডিএনএ এর মধ্যে পার্থক্য কি?

What is the difference between genes and DNA?

The model illustrates a process by which a substance is taken up by a cell

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.

What is the role of dna ligase in the elongation of the lagging strand during dna replication?