<span>Pollen Grains is also known as male gametophytes of a flowering plant. They represent the male portion in the reproductive process. Pollen grains are tiny bodies which get transported through wind, insect or other natural agents, joins with the female parts of the flower through the process of fertilisation, resulting in the formation of seeds.</span>
False , he worked on Bacterial Genetics years before the discovery on DNA so it wasnt DNA.
Answer:
cell walls and chloroplasts
Microscope. You’d need the ability to magnify it to be able to see it