26. A bear is classified as the following: Animalia, Chordata, Mammalia, Carnivora, Ursidae, Ursus, americanus, Which one is the Genus?

A. Carnivora
B. Ursidae
C. Ursus
D. americanus

27. In a classification system, organisms are classified based on

A. Similar behaviors
C. Similar ancestry
B. Similar morphology
D. All of the above

28. The correct sequence for the eight levels of classification is.

A. Domain Kingdom Phylum Order Class Family Genus Species
B. Domain Kingdom Phylum Family Class Order Genus Species
C. Domain Kingdom Class Family Phylum Order Genus Species
D. Domain Kingdom Phylum Class Order Family Genus Species

29. Arrange the following. Which of them show the correct sequence of the stages of food processing in the body?

a. Absorption, excretion, assimilation, ingestion b. Excretion, absorption assimilation, ingestion c. Ingestion, absorption, assimilation, excretion d. Ingestion, assimilation, absorption, excretion

30. The following are the processes on how the food is swallowed, digested, and excreted. Rearrange them and tell the correct sequence of the process.
|. After swallowing the food - now turned into bolus - enters the esophagus (gullet) and is moved down into the stomach where it mixes with gastric juices and acids..
II. Digestion ends in the small intestine where nutrients are absorbed in the villi and enter the circulatory system.
III. Wastes that remain after digestion go to the large intestine where water is reabsorbed. The wastes including the water that was not reabsorbed, are temporarily stored in the rectum before they are excreted out of the body through the anus.
IV. Other enzymes such as protease and lipase help break down proteins in the stomach and fats in the small intestine.

a. I, II, II, IV
b. II, III, IV, I
c. I, IV, II, III
d. I, II, IH, IV

31. Why is a scientific name given for any organism identified?

a. So, scientists and people around the globe can readily identify the same animal.
b. To avoid misunderstanding when communicating about animal species
c. So, scientists and people from different places would use the same name for the same organism.
d. All of the above.

32. How are organisms being classified?

A. According to similar behaviors
B. According to similar morphology
C. According to similar ancestry
D. All of the above

33. How is ingestion of food related to digestion?

a. Digestion comes first and automatically followed by ingestion.
b. Ingestion takes place in the mouth and when the food is swallowed and goes out in the anus as feces, digestion begins.
c. Digestion begins with ingestion, where the food is taken in the mouth and ends in the small intestine as the nutrients area absorbed in the villi and enter in the circulatory system. d. Ingestion is the passing out of undigested food as feces, through the anus after digestion of all solid and liquid materials through the small intestine with absorption, assimilation, excretion, and egestion.

34. How do you differentiate ingestion from egestion?

a. Ingestion similar to absorption while egestion is similar to assimilation.
b. Ingestion is similar to digestion while egestion is similar to excretion.
c. Ingestion is the process of swallowing the food while egestion is the process of absorbing the food.
d. Ingestion is where the teeth break apart the food as you chew while egestion is the removal of undigested food from the anus.



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