Which of the following provides a powerful importance of the plant Arabidopsis?
a. its entire genome that has been sequenced
b. its reproductive cycle
c. its ability to be cloned
d. its alternation of generations
Ans: a. its entire genome that has been sequenced
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An organism that contains patches of tissue that vary for a specific characteristic such as a pigment, can be an example of which of the following?
A. Linkage B. Meiotic recombination C. Mitotic recombination D. Translocations E. None of the answers are correct
The situation in which some offspring are haploid and others diploid is referred to
A. eusociality. B. viviparity. C. haplodiploidy. D. didiploidy. E. dihaploidy.
There are many examples of unusual plants, such as the pitcher plant that you have studied in
Chapter 13. Another highly unique plant is the Hydnora africana, which is indigenous to deserts in southern Africa. The only portion of this plant that is visible above ground is a fairly large fleshy orange and brown flower. There are no leaves or stems evident, but it has an extensive root system that intertwines with the roots of another type of plant. Explain the unusual lifestyle of this species. In addition, name a macronutrient that would not be needed by this plant as much as it would in a traditional plant.
What will be an ideal response?The bending of light rays as they pass from one medium to another is called refraction.
Answer the following statement true (T) or false (F)