What type of characteristics are shared by new groups

11 Jun What type of characteristics are shared by new groups

Question
1. What type of characteristics are shared by new groups of organisms, as well as a common ancestor?

Select one:

a. parallel characters

b. ancestor characters

c. convergent characters

d. analogous characters

e. derived characters

2. What is the evolutionary history of a group of organisms?

Select one:

a. analogy

b. phylogeny

c. taxonomy

d. homology

e. cladology

3. Which of the following speciation models would have been accepted by Charles Darwin?

Select one:

a. sympatric model

b. allopatric model

c. punctuated equilibrium model

d. microevolution model

e. gradualistic model

4. Which of the following hormones require iodine?

Select one:

a. Insulin

b. Parathyroid hormone

c. Cortisol

d. Thyroxine

e. Aldosterone

5. _ (blank) _ is the summing up of excitatory and inhibitory signals.

Select one:

a. Refraction

b. Neuromodulation

c. Repolarization

d. Integration

e. Depolarization

6. Which of the following is currently being studied as an adjunct therapy for cancer?

Select one:

a. Plasma cells

b. Immunoglobulins

c. Eosinophils

d. Histamines

e. Cytokines

7. What type of characteristics appear in some new groups but not in all new group?

Select one:

a. parallel characters

b. ancestor characters

c. convergent characters

d. analogous characters

e. derived characters

8. What is found in plant vascular tissue?

Select one:

a. cortex and suberin

b. xylem and phloem

c. epidermis and pith

d. cambium and cork

e. parenchyma and sclerenchyma