Q1. What is a “protocell”? How did they likely form, and what can they do?

Give details each of these statements about phylogenetic trees.

a. A phylogenetic tree represents a hypothesis about evolutionary relationships.

b. Phylogenetic trees are intended to show patterns of descent, not phenotypic similarity.

Q2. If Penicillium typically secretes penicillin without disturbing the lichen relationship in which it is engaged, then what should have been true about its partner?