Which of the following is responsible for transporting water and solutes in gymnosperms?
a. tracheids
b. phloem
c. stroboli
d. sporophytes
a. tracheids
You might also like to view...
Viruses infecting ________ are typically the easiest to grow in the laboratory
A) plants B) animals C) fungi D) prokaryotes
The ovary in an adult contains
A) seminal vesicles. B) many oocytes in various stages of maturity. C) many sperm in various stages of maturity. D) a number of mature oocytes equal to 100 minus the woman's age.
The pleural cavity is located:a
between the pleural membranes. b. inside the innermost pleural membrane. c. outside the outermost pleural membrane. d. between the right lung and the left lung. e. within the bronchioles.
Scientists can induce, or cause, mutations in DNA in a laboratory setting. What evidence would best support a scientist's claim that a certain mutation induced in a lab would have no phenotypic effect if it occurred in an actual organism?
A) The mutation affects an entire chromosome. B) The mutation is an insertion mutation. C) The mutation is in a gene that codes for an essential protein. D) The mutation does not change the protein generated by this gene