Question 2

what is the difference between a non-mutated gene and a mutated gene?

the sequence of dna bases is different.

the sequence of dna bases has been removed.

adenine pairs with guanine or cytosine; guanine pairs with adenine or thymine.

non-mutated genes express traits; mutated genes remove traits.

The first signs of cellular differentiation occur in the blastocyst. why is cellular differentiation important for the development of a fully formed human infant?

For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes

How would you expect the mrna codons that code for the amino acids that make up hemoglobin to compare between humans