WSU Biology 106 Bundled Exams with Complete Solution | Verified | Guaranteed Success

Independent variable - Value does not depend on another factor Dependent variable - Value depends on another factor Controlled variable - Kept the same throughout the experiment What are the two key tissues that allow plants to transport water or organic nutrients, respectively, over long distan...

What is the difference between blood and hemolymph? - Blood: In a Closed circulatory system and is confined to vessels. Hemolymph (AKA interstitial fluid): In an Open circulatory system and bathes the body cells. What are the major types of blood cells? - red and white cells What adaptations all...

Most species extinction can be traced to what four major threats? - Climate change, habitat destruction, over harvesting, and the introduction of species. Name three functions of the root? - Anchors the plant, absorbs minerals and water, and stores organic nutrients. What part of the root system...

Which of the following were probably factors that permitted early plants to successfully colonize land? 1. The limited number of potential predators (herbivores) 2. The limited number of competitors 3. The availability of symbiotic partners 4. The atmosphere's relative lack of support, compared...

Describe each step of the digestive process, where it occurs, and how it contributes to the process of digesting food and extracting nutrients. - Chemical digestion by gastric juice is caused by the churning action of the stomach. Muscle contractions and relaxations mix the stomach every 20 second...

The neuron: a) Has high internal concentrations of Na+ b) Generally has a simple shape with low surface area c) has dendrites that send signals to other neurons d) Has vesicles filled with neurotransmitter e) Has a membrane potential that is +50 mV at rest - d Which of the following is true ab...

What is the most outer layer of plant tissue? - Epidermis What plant tissue is primarily specialized in transporting water and minerals over long distances? - Xylem Plants gain length primarily through what? - Elongation Roots are normally not photosynthetic, as a result what occurs? - They show...