Which of the following is not a functionally analogous pair?
pili-centrioles
peptidoglycan-cellulose
bacterial flagella-9 + 2 flagella
70s ribosomes-80s ribosomes

this protocol provides a detailed procedure for nucleoprotein extraction from cultured cells and tissues in an efficient manner.

starchy vegetables are high in carbohydrates.

starchy vegetables contain more carbohydrates than non-starchy vegetables.

explanation:

there are two primary categories of carbohydrates, essentially differentiated on the basis of their carbohydrate content (which is in the form of starch - a complex carbohydrate):

those vegetables which contain little amounts of starch are termed as non-starchy vegetables, and some examples include: artichokes, broccoli and bean sprouts.

vegetables high in their starch content are distinguished as starchy vegetables, and some examples include: potatoes, chickpeas and corn.

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?