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Question 22 (1 point) For an accurate measure of basal metabolic rate, you must reduce or block specific dynamic action. What would specifically reduce or block it? place on diet of protein with no carbohydrates place in a chamber of 100% oxygen during the metabolic measurement remove all food a few hours before measurement measure heat production rather than oxygen consumption Question 23 (1 point) The "3/4 law" was suggested by Kleiber and others. What does the fraction "3/4" refer to? the y-intercept of the linear relationship between log mass and log total metabolic rate the exponent of mass in the formula: total metabolic rate = a M^b the ratio of oxygen consumed to carbon dioxide produced the slope of the relationship between mass and mass-specific metabolic rate on normal linear scales Question 24 (1 point) Summer is coming and as things warm up, animals must make adjustments to maintain the viscosity (fluidity) of their cell membranes. First they add cholesterol, then what? increase fluidity by adding saturated fatty acids decrease fluidity by adding saturated fatty acids increase fluidity by adding unsaturated fatty acids decrease fluidity by adding unsaturated fatty acids Question 25 (1 point) The difference between poikilotherms and ectotherms is .... Poikilotherms do not regulate their body temp and ectotherms do not generate enough heat to warm themselves Poikilotherms regulate their body temp and ectotherms do not generate enough heat to warm themselves Poikilotherms do not generate enough heat to warm themselves and ectotherms do not regulate their body temp Poikilotherms generate enough heat to warm themselves and ectotherms regulate their body temp

          Question 22 (1 point)
For an accurate measure of basal metabolic rate, you must reduce or block specific
dynamic action. What would specifically reduce or block it?

place on diet of protein with no carbohydrates
place in a chamber of 100% oxygen during the metabolic measurement
remove all food a few hours before measurement
measure heat production rather than oxygen consumption

Question 23 (1 point)
The "3/4 law" was suggested by Kleiber and others. What does the fraction "3/4"
refer to?

the y-intercept of the linear relationship between log mass and log total
metabolic rate
the exponent of mass in the formula: total metabolic rate = a M^b
the ratio of oxygen consumed to carbon dioxide produced
the slope of the relationship between mass and mass-specific metabolic rate on
normal linear scales

Question 24 (1 point)
Summer is coming and as things warm up, animals must make adjustments to
maintain the viscosity (fluidity) of their cell membranes. First they add cholesterol,
then what?

increase fluidity by adding saturated fatty acids
decrease fluidity by adding saturated fatty acids
increase fluidity by adding unsaturated fatty acids
decrease fluidity by adding unsaturated fatty acids

Question 25 (1 point)
The difference between poikilotherms and ectotherms is ....

Poikilotherms do not regulate their body temp and ectotherms do not generate
enough heat to warm themselves
Poikilotherms regulate their body temp and ectotherms do not generate enough
heat to warm themselves
Poikilotherms do not generate enough heat to warm themselves and ectotherms
do not regulate their body temp
Poikilotherms generate enough heat to warm themselves and ectotherms
regulate their body temp

$Question 22 (1 point) For an accurate measure of basal metabolic rate, you must reduce or block specific dynamic action. What would specifically reduce or block it? place on diet of protein with no carbohydrates place in a chamber of 100% oxygen during the metabolic measurement remove all food a few hours before measurement measure heat production rather than oxygen consumption Question 23 (1 point) The "3/4 law" was suggested by Kleiber and others. What does the fraction "3/4" refer to? the y-intercept of the linear relationship between log mass and log total metabolic rate the exponent of mass in the formula: total metabolic rate = a M^b the ratio of oxygen consumed to carbon dioxide produced the slope of the relationship between mass and mass-specific metabolic rate on normal linear scales Question 24 (1 point) Summer is coming and as things warm up, animals must make adjustments to maintain the viscosity (fluidity) of their cell membranes. First they add cholesterol, then what? increase fluidity by adding saturated fatty acids decrease fluidity by adding saturated fatty acids increase fluidity by adding unsaturated fatty acids decrease fluidity by adding unsaturated fatty acids Question 25 (1 point) The difference between poikilotherms and ectotherms is .... Poikilotherms do not regulate their body temp and ectotherms do not generate enough heat to warm themselves Poikilotherms regulate their body temp and ectotherms do not generate enough heat to warm themselves Poikilotherms do not generate enough heat to warm themselves and ectotherms do not regulate their body temp Poikilotherms generate enough heat to warm themselves and ectotherms regulate their body temp$

Added by Lee M.

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