Heavy metals may inactivate proteins by reacting with their sulfhydryl groups.
Answer the following statement true (T) or false (F)
True
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The part of a flowering plant that becomes the fruit is the ________
a. ovule b. embryo sporophyte c. zygote d. ovary
This fish is infected with a(n)
1.diatom
2.water mold
3.euglenoid
4.alga
Four of the five answers listed below are characteristic of hyperthyroidism. Select the exception
a. excessive weight loss b. excessive water loss through urination c. intolerance of heat d. increased heart rate and blood pressure e. excessive sweating
Which factor is most important for explaining why there are equal numbers of snapping shrimp species on either side of the isthmus?
A) the relative shortness of time they have been separated B) the depth of the ocean C) the number of actual depth habitats between the surface and the sea floor D) the elevation of the isthmus above sea level