First blank: The mobility of their hosts same goes for the second one :)
Answer:
Ribosomes are found 'free' in the cytoplasm or bound to the endoplasmic reticulum (ER) to form rough ER. In a mammalian cell there can be as many as 10 million ribosomes. Several ribosomes can be attached to the same mRNA strand, this structure is called a polysome.
Explanation:
Hope this helps :D
The correct answer to this question is B. Muscles are building up lactate from anaerobic respiration
