Which of the following statements about plant reproduction is incorrect?
A. Dioecious plants have male and female flowers on different plants.
B. Monoecious plants can have male and female flowers on the same plant.
C. Self-pollinated plants must be visited by pollinators for fertilization to occur.
D. Outcrossing promotes genetic diversity.
E. Self-pollinating angiosperms are usually adapted to stable habitats.
Answer: C
You might also like to view...
Where does transcription begin?
a. start codon b. promoter region c. terminator sequence d. stop codon
What will be the immediate action of an allergen when it enters the body for a second time?
A. Binding of allergen to adjacent IgE binding sites on mast cells and basophils B. Binding of IgE by the Fc region to mast cells and basophils C. Prostaglandins cause vasodilation and increased vascular permeability D. Degranulation E. Histamine acts on smooth muscle
Autoimmune disorders or a tumor of the thyroid can lead to
a. diabetes insipidus. b. diabetes mellitus. c. a simple goiter. d. acromegaly. e. Graves disease.
Which feature is used to distinguish modern humans?
What will be an ideal response?