O Level

Biology MCQ Questions

O Level Biology MCQs - Chapter

Homeostasis in Biology Quiz Questions and Answers p. 3

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"Internal environment of an animal refers to the" Multiple Choice Questions (MCQ) on homeostasis in biology with choices blood, tissue fluids, body fluids, and all of above for best online GRE prep class. Practice structure of mammalian skin quiz questions for jobs' assessment test and online courses for accredited online colleges.

Homeostasis in Biology Questions and Answers

1.

Internal environment of an animal refers to the

tissue fluids

blood

body fluids

all of above

2.

Hypothalamus functions as a

negative feedback organ

self-corrective mechanism

detector

stimuli

3.

After receptors sense stimulus produce a

negative feedback

self imposed sweating

self-corrective mechanism

postitive feedback

4.

Homoeothermic refers to all but most

mammals

nursing females

hairy males

invertebrates

5.

Of the 100 cm³ urine, approx. nitrogenous wastes make up to

1.8 g

2.2 g

2.0 g

0.2 g

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