In a lichen, the fungal partner ________.
A. provides a substratum within which the alga grows
B. protects the alga from excess light intensities
C. provides water and minerals to the alga
D. All of the choices are correct.
Answer: D
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Which of the following is a function of the liver?
A. filters out nitrogenous wastes B. produces insulin and glucagon C. detoxifies blood by filtering poisonous substances D. absorbs proteins from food in the form of amino acids E. absorbs water
The walled asci contain
a. eight diploid nuclei b. eight haploid nuclei c. many multinucleate conidia d. an egg and a sperm e. a zygote
Ureaplasma urealyticum generates an electrochemical gradient, despite the absence of an electron transport chain, by synthesizing urea from ammonia/ammonium to generate chemiosmotic potentials.
Answer the following statement true (T) or false (F)
Where are the parathyroid glands located?
What will be an ideal response?