Which of the following organelles have a transport function?
a. ribosome and golgi apparatus
b. endoplasmic reticulum and golgi apparatus
c. endoplasmic reticulum and mitochondrion
d. ribosome and mitochondrion

Ryan rears sheep for their wool. recently the quantity of wool that ryan gets has diminished. this is because the new sheep are not that wooly. ryan should add which nutrient to their feed so that the sheep becomes more wooly? a. cornb. ironc. cottonseedd. vitamin a

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

Why is it incorrect to say that mitochondria function only as energy factories with cell