Which statement concerning the root epidermis is true?
a. It does not secrete a waxy cuticle over the root hairs.
b. It consists of protective tissue several layers thick.
c. There are large intercellular spaces among the cells.
d. It comprises the bulk of the eudicot root.
e. It is the site of storage of surplus sugars produced in the leaves.
A
You might also like to view...
Media in which all components and their concentration are known are called ________ media.
A. defined B. selective C. enrichment D. transport
Which of the following statements about catabolic reactions is FALSE?
A. They recycle organic building blocks. B. They produce energy like ATP. C. They produce energy in the form of energy intermediates like NADH. D. They occur through the oxidation of substrates. E. They usually require an input of energy.
In molecules, the constant motion of the atoms is an example of ____ energy, while the arrangement of atoms and
bonds is an example of ____ energy
a. potential; chemical b. kinetic; potential c. potential; free d. chemical; free e. kinetic; chemical
Half siblings share on average 50% of their alleles by inheritance from their shared parent, making their degree of
relatedness 0.50.
a. True b. False