Bio 202 exam 3 asu - Study guides, Class notes & Summaries

BIO 202 Exam 3 ASU filtration occurs in the ________. - Answer- Glomerulus Humans normally have _______ ureters and ______ urethra - Answer- 2, 1 T/F: filtrate is the same as urine - Answer- false T/F: in the nephron, reabsorption is the process that dominates in the PCT. - Answer- True T/F: ADH exerts its effect primarily on the nephron loop. - Answer- false renin hydrolyzes _________________, to form angiotensin I - Answer- angiotensin II the ________ innervation of the ki...

ASU BIO 202 Penkrot Exam 3 What are nutrients used for? - Answer- Metabolic fuel, cell structures, and molecular synthesis. What is a nutrient? - Answer- A substance in food needed for growth, maintenance, and repair. What are macronutrients? - Answer- Three major nutrients that make up the bulk of ingested food. Carbohydrates, lipids, proteins, and water is also included. What are micronutrients? - Answer- Two other nutrients that are required, but only in small amounts. Vitamins an...

urinary system - rids the body of waste products Kidneys - play important roles in blood volume, pressure, and composition urinary system - maintains homeostasis in the body (fluid and electrolytes) solute - a substance dissolved in a solution solvent - liquid in shirk a solute is dissolved osmolarity - the total concentration of a solutions osmolarity - total of all solutes

1. A fungus and an alga grow together to produce what we call a lichen. When investigators separate out the fungus from the alga and try to grow them in the same habitat but each alone, they all die. What hypothesis most logically explains this phenomenon? 2. Polar Bears live on the Arctic ice and are huge. They are fierce predators and hunt seals to make it through the cold winters at these high latitudes. What hypotheses most logically explains why Polar Bears are so large? As it get...

1. What are homologous pairs? a. A pair of chromosomes of the same length that possess genes of the same characteristics at corresponding loci. One homologous chromosome is inherited from the organism’s father, the other from the mother. 2. Homologous pairs of chromosomes BEGIN to move apart during what phase of MEIOSIS? a. Anaphase I 3. Sister chromatids BEGIN to separate during what state of MEIOSIS? a. Anaphase II 4. List the four (4) scientists that contributed to the discovery of ...