A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Why do plant roots grow down?

Best Answers

PA 81/1. It is essential for roots to grow down so they can explore the soil and maximise their water uptake. But how they know that is a question that has fascinated scientists since Darwin. Now scientists led by The University of Nottingham have found the answer. read more

With funding from the Biotechnology and Biological Sciences Research Council (BBSRC), Malcolm Bennett, a Professor in plant science at The University of Nottingham and Biology Director of the Centre for Plant Integrative Biology, used newly developed technology to pinpoint what happens when plant roots decide to grow down and not up. read more

The some plant cells have statoliths, organelles having particles that settle with gravity stimulating gravitropism where root cells grow in the direction of gravity. Shoot cells are stimulated to grow away from gravity. read more

Encyclopedia Research

Wikipedia:

Image Answers

Glowing roots illuminate secrets of plant life - SFGate
Source: sfgate.com

Further Research