The rate of transpiration decreases under which of the following conditions?
a. increased wind
b. increased humidity
c. increased temperature
d. presence of sunlight
e. an increase in dry air
ANSWER: b
You might also like to view...
Of the following, which is associated with the production of multiple mRNAs from a single gene?
A) alternative splicing B) spliceosome mutations C) polycistronic organization D) gene rearrangement E) both choices B and C
In the summer, temperatures in the native range for black widowbirds are exceedingly hot. To
cool themselves, the birds undergo a type of panting known as gular fluttering. This leads to evaporative water loss that cools the birds. This cooling is essential for __________.
a. meiosis b. adaptive radiation c. homeostasis d. heterotrophy
The ability of the brain to assign meaning to a stimulus is called:a
adaptation. b. integration. c. sensation.
d. perception. e. assimilation.
Cytoplasmic organelles are:
a. absent in prokaryotic cells; present in eukaryotic cells. b. present in both prokaryotic and eukaryotic cells. c. present in prokaryotic cells; absent in eukaryotic cells. d. absent in both prokaryotic and eukaryotic cells.