Science: v.1-v.219Moses King, 1966 |
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Page 1416
... growth changes in speed , in direction , or in both ; such changes are its light re- sponses . To an increase in light intensity , the cell responds by a temporary , damped spurt in speed of growth , with no change in its direction ...
... growth changes in speed , in direction , or in both ; such changes are its light re- sponses . To an increase in light intensity , the cell responds by a temporary , damped spurt in speed of growth , with no change in its direction ...
Page 1417
... growth during the light - growth response ( Fig . 1 ) . Light is not necessary for any process involved in growth , for the same steady- state speed of elongation occurs in com- plete darkness as in light . This fact means , formally ...
... growth during the light - growth response ( Fig . 1 ) . Light is not necessary for any process involved in growth , for the same steady- state speed of elongation occurs in com- plete darkness as in light . This fact means , formally ...
Page 1418
... growth activity during the light - growth response is distributed along the tip . Just after the maximum of the response , growth at the very top of the tip is depressed and some- times abolished , although the remainder of the tip ...
... growth activity during the light - growth response is distributed along the tip . Just after the maximum of the response , growth at the very top of the tip is depressed and some- times abolished , although the remainder of the tip ...
Contents
Vol 154 No 3752 | 961 |
BOOK REVIEWS | 995 |
Respiration of a Forest Measured by Carbon Dioxide Accumulation during | 1031 |
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