The tissue systems of the root and shoot
system are classified as
a. ground tissue.
b. dermal tissue.
c. vascular tissue.
d. ground and dermal tissues.
e. ground, dermal, and vascular tissues
E
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What is the difference between the endocrine system and the autonomic nervous system?
A. The endocrine system employs chemical signals only, while the autonomic nervous system involves a combination of electrical and chemical signals. B. The autonomic nervous system promotes "fight or flight" functions, while the endocrine system promotes "rest and digest" functions. C. Norepinephrine is produced by the autonomic nervous system, while epinephrine is produced by the endocrine system. D. The axons of neurons of the endocrine system travel a shorter distance than those of the autonomic nervous system.
An increase in the amount of carbon dioxide in the body causes
A) a simultaneous increase in the amount of oxygen in the body. B) an increase in the pH of the blood. C) a decrease in the rate at which impulses are released from the respiratory center. D) slow, shallow breathing. E) a decrease in the pH of the cerebrospinal fluid.
Another term for a protein catalyst is a(n) (enzyme/ribozyme)
What will be an ideal response?
Changes to an organism's DNA can cause unexpected traits to be expressed in its offspring. DNA in an individual's gametes will most likely be altered before being passed to offspring if exposed to
A. x-rays B. loud sounds C. magnetic fields D. extreme temperatures