Which of the following is exemplified by a pea tendril contacting a string or wire and coiling around it for support?
A) gravitropism
B) photoperiod
C) thigmotropism
D) phototropism
C
You might also like to view...
Which of the following organic compounds is the main source of energy for living things?
a) carbohydrates b) lipids c) nucleic acids d) proteins
In oxidation-reduction reactions, ____.
A. both molecules give up electrons B. both molecules gain electrons C. cells harvest energy D. the molecule that accepts electrons is reduced E. hydrogen ions are usually absorbed
Giovanni is resting peacefully after a long day of hard work. Assuming he is otherwise healthy, what would be the volume of his ventilations?
A) 1100 to 1200 ml B) 1900 to 3300 ml C) 500 ml D) 4500 to 6000 ml
Epithelium with a single layer of tall cells would be classified as which type of epithelium?
What will be an ideal response?