The production of root hairs is mostly dependent on
A. position of the root in the soil.
B. width of the root.
C. length of the root.
D. position of an epidermal cell.
E. auxin production.
Answer: D
You might also like to view...
Genomic analysis of Prochlorococcus has revealed
A) the presence of bacteriorhodopsin. B) variations in ribosomal genes within the same phylotype. C) complete congruence of genes and genome structure within the same phylotype. D) variation in functional genes within phylotypes, but high levels of gene conservation between cultured representatives and environmental populations.
Frog eggs most closely resemble
A. chicken eggs. B. fish eggs. C. platypus eggs. D. alligator eggs. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you already know about eggs? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
John Tyndall demonstrated that microorganisms present in the air are carried on dust particles.
Answer the following statement true (T) or false (F)
If there are twenty centromeres in a cell, how many chromosomes are there?
a. 10 b. 20 c. 30 d. 40