Which of these is not an example of coevolution between flowers and pollinating bees?
A. Bees have tongues to lap up nectar.
B. Some bees are hairy to collect and carry pollen.
C. Flowers have ultraviolet markings visible to bees but invisible to most other insects.
D. Some flowers are bright red with long tubes to hold nectar.
E. Bees have strong preferences for particular types of flowers and remember where the plants are located.
D. Some flowers are bright red with long tubes to hold nectar.
You might also like to view...
Due to high rates of water loss, all woody plants must produce more of which type of tissue?
A. secondary xylem B. secondary phloem C. cork D. bark
Four of the five answers are traits that Homo sapiens had compared to earlier species. Select the exception
a. smaller teeth and facial bones. b. a more prominent chin. c. a higher and rounder skull. d. the capacity for spoken language. e. shorter body form.
Dominance hierarchies minimize aggression in social animals
Indicate whether the statement is true or false
A contaminated food sample contains several different species of bacteria. A food microbiologist is interested in studying just one of these species. Describe the sequence of procedures that the microbiologist must perform in order to obtain a pure culture of the bacterial species of interest from this food sample. Detail all the necessary media and equipment.
What will be an ideal response?