Which statement about Y-STRs is incorrect? Group of answer choices Female STRs will not yield a Y-STR profile. Y-STR types are typically shorter in length as compared to X-STRs. Y-STRs can be amplified by PCR. A typical Y-STR pattern has one band.

1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme

Give an example of a trait that is controlled by more than one gene.

Collin would like to use the data a coworker has entered in a database. the problem is the coworker's database software is different from collin's. collin should