Section 2 Chemical Reactions (continued) Enzymes | Compounds

Summarize key characteristics of an enzyme by completing the organizer below.

Composed of

Purpose:

Reusable?

Participates in how many
different types of reactions?

Activity level affected by:

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

Asingle egg is a(n): it's not ovary. ovary ova ovum yolk

Rank the following one-base point mutations (from most likely to least likely) with respect to their likelihood of affecting the structure of the corresponding polypeptide: 1. insertion mutation deep within an intron 2. substitution mutation at the third position of an exonic codon 3. substitution mutation at the second position of an exonic codon 4. deletion mutation within the first exon of the gene a) 1, 2, 3, 4 b) 4, 3, 2, 1 c) 2, 1, 4, 3 d) 3, 1, 4, 2 e) 2, 3, 1, 4