I think there will be about three correct answers from the list of choices above. Mutations are random, can be beneficial depending on the environment and that it <span>add new genes to the gene pool. Hope this answers the question. Have a nice day.</span>
Rainfall i believe bestie
Answer:
The answer is below. Hope it helps!
Explanation:
In most higher plants, the thylakoids are arranged in tight stacks called grana (singular granum). Grana are connected by stromal lamellae, extensions that run from one granum, through the stroma, into a neighbouring granum. The thylakoid membrane envelops a central aqueous region known as the thylakoid lumen.
