MCQ
An enzyme acts by
- ✓Reducing the energy of activation
- BIncreasing the energy of activation
- CDecreasing the $pH$
- DIncreasing the $pH$
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$(i)$ Secondary cortex $(ii)$ Wood $(iii)$ Secondary phloem $(iv)$ Phellem The correct order is
$(i)$ Growth cannot be taken as a defining property of living organism.
$(ii)$ Dead organism does not grow.
$(iii)$ Reproduction cannot be an all inclusive defining characteristic of living organisms.
$(iv)$ No non-living object is capable of replicating itself.
$(v)$ Metabolism in a test tube is non-living.
$(vi)$ Metabolism is a defining feature of all living organisms.
$II.$ It varies from $15-100$ copies per cell. Choose regarding the above statements.