When lichens grow on bare rock, they may eventually accumulate enough organic material around them to supply the foothold for later rooted vegetation. These early pioneering lichens can be said to do what to the later arrivals?

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#Question id: 608

#SCPH05 I Biotechnology

The ʺTʺ state refers to the ________.

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#Question id: 3880

#SCPH06 I Botany

Which one of the following properties of the L-19 IVS ribozyme is not shared with enzymes that are purely protein?

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#Question id: 10813

#SCPH06 I Botany

A living cytoplasmic connection penetrate the walls between sieve tube elements and their companion cells; which are often complex and branched on the companion cell side, known as

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#Question id: 27784

#Research Methodology

n Non participant observation technique, the researcher’s presence is: 

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#Question id: 10502

#SCPH06 I Botany

Arabidopsis roots in iron-deficient growth media, thereby facilitating increased iron uptake. The resulting increase in iron content of the plants by