Which of the organisms below give support for
the colonial theory of animal origins?
a. Charophytes
b. Choanoflagellates
c. Chytrids
d. Confuciusornis
e. Club fungi
B
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Which of the following developmental events occurs
last? a. tissue specialization b. gamete formation c. gastrulation d. cleavage e. organ formation
Which of the following is a function of the large intestine?
A. absorption of water B. production of amylase to break down starches C. absorption of amino acids D. storage of excess bile salts E. secretion of insulin
The function of the rugae of the stomach is to:
a. secrete amylase. b. crush the food. c. increase the holding capacity of the stomach. d. mix the food with gastric juices. e. increase the surface area for secretion
Which of the following is diploid?
A) gametophyte B) egg C) megaspore D) sperm E) zygote