What does water potential refer to?
a. a relative value that is defined in reference to distilled water at atmospheric pressure of 10 MPa
b. a relative value that is defined in reference to pure water at atmospheric pressure of 10 MPa
c. a relative value that is defined in reference to pure water at atmospheric pressure of 0 MPa
d. a relative value that is defined in reference to distilled water at atmospheric pressure of 0 MPa
Ans: c. a relative value that is defined in reference to pure water at atmospheric pressure of 0 MPa
You might also like to view...
Infection with HIV (human immunodeficiency virus) typically _____
A) increases the level of helper T cells for the first year after infection B) eliminates all T cells immediately C) leads to an immediate decrease in the number of HIV in the blood D) alters mitochondrial but not genomic DNA sequences E) is found in B cells but not in T cells
Edouard van Beneden proposed that an egg and a sperm, each containing half the complement of chromosomes found in somatic cells, fuse to produce a single cell called a(n) ______.
A. zygote B. karyotype C. embryo D. oocyte
Which of the following is found in DNA but not in RNA?
A. ribose B. nucleotides C. adenine D. thymine E. uracil
After not eating for three days, ________ levels will be high.
A. blood glucose B. pancreatic enzymes C. glycogen D. insulin E. glucagon