What type of tissue transports sugars (the product of photosynthesis) throughout the plant?
A) Parenchyma
B) Phloem
C) Xylem
D) Collenchyma
E) Endodermis
B
You might also like to view...
Trophic efficiency is _____
A) the ratio of net secondary production to assimilation of primary production B) the percentage of production transferred from one trophic level to the next C) a measure of how nutrients are cycled from one trophic level to the next D) usually greater than production efficiencies E) about 90% in most ecosystems
Which of the following traits is not characteristic of earthworms?
a. true coelom b. closed circulatory system with five hearts c. clusters of neurons called nephridia that coordinate activities d. segmentation inside and out
Sympatric speciation that occurs via autopolyploidy is most often seen in what kind of organisms?
a. bacteria b. fish c. birds d. plants
Nearly all of life’s chemistry occurs near a pH of ____
a. 1
b. 3 c. 5 d. 7 e. 9