Provide two positive and two negative effects of touch stimulation
What will be an ideal response?
Positive effects of touch:
• Plants are shorter and sturdier, which permits them to withstand certain types of
stress, such as wind.
• Plants are more resistant to drought stress, pathogen attack, and other forms of
stress.
Negative effects of touch:
• Inhibits leaf expansion
• Decreases photosynthesis
• Promotes leaf yellowing
• Delays flowering
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a. Floor b. Plot c. Elevation d. Electrical
____ is the earliest ancestor of the present-day horse.
A. Mesohippus B. Eohippus C. Pliohippus D. Merychippus
The application of electric space heaters are generally more flexible than space heaters that rely on combustion because
A) No clearance to combustible materials is required since they have no flames B) They do not require any combustion air and do not require venting C) They can be operated on batteries D) They can be located anywhere in the room with a long extension cord
Which Federal Motor Vehicle Safety Standard requires electronic stability control to be on all vehicles by 2011?
A) 109 B) 126 C) 113 D) 101