1. Which of the following is true? A. Carnivores eat both animals and plants B. Omnivores eat both animals and plants C. Herbivores eat both animals and plants D. None of the above is true 2.Which of the following is true? A. Jelly fish have an alimentary canal, which is a single opening B. Jelly fish have an gastrovascular cavity, which is a single opening C. Jelly fish have an alimentary canal, which has two openings D. Jelly fish have an gastrovascular cavity, which has two openings 3. Where in the digestive tract does mastication occur? A. Mouth B Esophagus C. Stomach D. Small Intestine E. Large Intestine

1. Which of the following is true? A. Carnivores eat both animals and plants B. Omnivores eat both animals and plants C. Herbivores eat both animals and plants D. None of the above is true 2.Which of the following is true? A. Jelly fish have an alimentary canal, which is a single opening B. Jelly fish have an gastrovascular cavity, which is a single opening C. Jelly fish have an alimentary canal, which has two openings D. Jelly fish have an gastrovascular cavity, which has two openings 3. Where in the digestive tract does mastication occur? A. Mouth B Esophagus C. Stomach D. Small Intestine E. Large Intestine

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter47: Animal Nutrition

Section: Chapter Questions

Problem 2TYK

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Which of the following is true? A. Carnivores eat both animals and plants B. Omnivores eat both animals and plants C. Herbivores eat both animals and plants D. None of the above is true 1. 2.Which of the following is true? A. Jelly fish have an alimentary canal, which is a single opening B. Jelly fish have an gastrovascular cavity, which is a single opening C. Jelly fish have an alimentary canal, which has two openings D. Jelly fish have an gastrovascular cavity, which has two openings 3. Where in the digestive tract does mastication occur? A. Mouth B Esophagus C. Stomach D. Small Intestine E. Large Intestine 4. Where in the digestive tract is there a low pH? A. Mouth B. Esophagus CStomach D. Small Intestine E. Large Intestine 5. Where in the digestive tract does the majority of water reabsorption occur? A. Mouth B. Esophagus C. Stomach Small Intestine E. Large Intestine small intestine increases the surface area to allow for more absorption?
4. A diagram of the human digestive system is shown below. Removing which organ would have the smallest impact on digestion, absorption, and elimination? (Assume the system will remain connected if a large organ is removed.) Esophagus Stomach Small intestine Large intestine O A Esophagus O B. Stomach OC. Small intestine O D. Large intestine
Flatworms digest food ___________ a. inside their cells c. in a gastrovascular cavity b. in a gizzard d. in a complete digestive tract
Which of the following statements is untrue? Roughage takes a long time to digest Birds eat large quantities at one time so that they can fly long distances Cows do not have upper teeth In pseudo-ruminants, roughage is digested in the cecum.
One-way passage of food through the digestive system of many animal groups allowsa. intracellular digestion.b. specialization of different regions of the digestive system.c. release of digestive enzymes into the gut.d. extracellular digestion.
3. 4 2.
Most of the water and K+ passed from the insect’s Malphigian tubules into the digestive system is reabsorbed through the A. RectumB. MidgutC. IntestineD. Foregut
2. As chyme is released from the stomach into the small intestine, _______ production slows and the small intestine secretes _____________ and ____________. A. CCK; gastrin; secretin B. gastrin; CCK; secretin C. none of these answers is correct D. secretin; gastrin; CCK 3 .Which of the following food items have high levels of saturated fat? (Check all that apply) lard canola oil butter margerine olive oil
19. Which of the following is not a trait of primate diet and teeth? O A. Most of a primate's diet consists of vegetable material. O B. Primates have a generalized tooth structure. C. Primates have evolved to have teeth adapted to specific types of food. D. Primates are omnivorous. 53:40:31
What is true about a gastrovascular cavity? Group of answer choices a. It has generally evolved to have as little surface area as possible b. It is usually found in conjunction with a complete digestive system c. In some species, it plays a role in the animal's movement d. It has two openings, an entrance for food and an exit for waste e. It allows for compartmentalization of digestive functions
Sharp and pointed molars are useful for primates to eat: A. Leaves B. Insects C. Lizards D. Fruit
12. THE PROCESS DIGESTION INVOLVES?A. ISOMERIZATIONB. OSMOSISC. HYDROLYSISD. OXIDATION 13. AN EMULSIFYING AGENT THAT MAKES LIPIDS TO UNDERGO HYDROLYSIS?A. PEPSINB. LIPASEC. BILED. AMYLASE 14. ENZYME INVERTASE IS IN THE?A. STOMACHB. PANCREASC. LARGE INTESTINED. SMALL INTESTINEE. MOUTH 15. SALIVARY AMYLASE IS AN ENZYME PRESENT IN THE? A. STOMACHB. PANCREASC. LARGE INTESTINED. SMALL INTESTINE E. MOUTH