Match the terms to their definition 8
a cell whose nucleus is not bound
1. discrimination
by a membrane
the genes present in a specific trait
2. eukaryote
the expression of a trait, or what
3. forensics
the trait looks like
process by which stimuli are
4. gamete
5. genome
responded to differently
the scientific analysis of physical
evidence
4
male and female reproductive cells
(egg and sperm cells)
2 a cell that has a membrane-bound
6. genotype
7. phenotype
phenotype
nucleus
an organism's complete set of DNA
8. prokaryote

The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent

Use this dichotomous key for insect identification to identify the insect shown. 1. a. insect has one pair of wings. order diptera b. insect has two pairs of wings. go to #2 2. a. front wings thicker in texture than hind wings go to #3. b. front and hind wings are same texture throughout. go to #4 3. a. front wings are short order dermaptera b. front wings cover entire abdomen order coleoptera 4. a. wings with scale on all parts of their area. order lepidoptera b. wings without scales go to #5. 5. a. hind wings smaller than front wings. order ephemeroptera b. front and hind wings nearly equal in size. order odonata the insect pictured is in the order diptera. ephemeroptera. coleoptera. odonata.

What enzyme is most important for dna replication and why?