A. Multiple Choise: Select the letter of the choice that BEST answers the questi
ID: 274111 • Letter: A
Question
A. Multiple Choise: Select the letter of the choice that BEST answers the question or statement 1) Humpback whales A) use a bubble net system to capture krill for food. B) catch and eat salmon and seals throughout the year. C) eat nothing but kelp. D) use baleen to catch salmon. 2) Which of the following statements regarding animals is false? A) Animals that eat plants are called herbivores B) Animals that eat meat are called carnivores. C) Animals that eat plants and meat are called omnivores. D) Animals that eat in water are called fluid feeders. 3) Most animals are A) bulk feeders. B) suspension feeders C) fluid feeders. D) parasites. 4) Digestion is the A) absorption of nutrients suspended in water. B) conversion of glycogen to glucose. C) chemical and mechanical breakdown of food for absorption into the body D) process of building proteins from amino acids. 5) During which of the following stages of food processing is undigested material removed from digestive tract? A) absorption B) elimination C) digestion D) gestation 6) What happens to nutrient macromolecules in an animal's digestive tract? A) They are absorbed whole and are broken down into monomers in cells that ultimately use B) Proteins and nucleic acids are digested into monomers before absorption; energy-storage macromolecules (starch and fat) are absorbed whole. C) Nutrient macromolecules are digested into monomers before absorption. D) Nucleic acids and triglycerides (which diffuse across the plasma membrane) are not dige monomers, but other macromolecules are. 7 Through digestion, polysaccharides are broken down into
Explanation / Answer
1. A .Humpbacks cooperate in hunting and have developed a method of rounding up highly concentrated masses of prey that is called bubble-net feeding.
2. D. Fluid feeders are organisms that feed on the fluid of other organisms.
3. A. Most animals are bulk feeders.
4. C. Digestion is the process of break down of food before absorption.
5. B..Elimination (defecation)
6. C..In Digestive tract, macromolecules are converted into their monomers which will be absorbed into blood stream.