Indicate which of the following mechanisms are used by carnivorous plants to trap or attract prey (check all that apply)
A. sticky mucilage.
B. insertion of haustoria.
C. traps that are activated by touch.
D. pitchers with slippery walls that collect water.
Answer: D
You might also like to view...
Which of the following statements is correct about the cell cycle?
A. The cell cycle is a sequence of replication and division that produces a new cells. B. The phase of the cell cycle are G1, S, and M phases. C. In actively dividing cells, the S and G2 phases are collectively known as interphase. D. When the S phase of the cell cycle is finished, a cell actually has twice as many chromatids as the number of chromosomes in the G1 phase. E. During G2 phase, the cell grows and copies its chromosomes in preparation for cell division.
Biological evolution occurs in ____ when specific processes cause genomes of organisms to differ from those of their
ancestors
a. individuals b. populations c. communities d. phenotypes e. genotypes
Which of the following enzymes is a component of the large ribosomal subunit and catalyzes the formation of peptide bonds between an amino acid attached to a peptidyl-tRNA and an amino acid from an aminoacyl-tRNA?
A) Reverse transcriptase B) DNA polymerase C) Peptidyl transferase D) DNA ligase E) ?-galactosidase
What is the purpose of using 4?, 6-diamidino-2-phenylindole (DAPI) in epifluorescence microscopy?
a. to determine the population of active cells b. to determine the abundance of specific bacterial taxa c. to observe both dead and alive cells d. to quantify and distinguish bacterial cells from others in the sample (e.g., diatoms and fungi)