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Eutrophication occurs when nitrate fertilisers are carried by ground water into lakes and ponds. The fertliser encourages algal growth in the water, which in turn blocks out sunlight. This causes submerge...
Mitosis and meiosis are both processes which describe the production of new cells. Mitosis produces 2 daughter cells which are genetically identical to the parent cell. Each daughter cell is ...
In the resting state, the membrane potential of a neuron is around -70 millivolts (mV). When acted upon by a stimulus, the membrane depolarises as NaOCAnswered by Oyku C. • Biology tutor57467 Views
Hydrogen Bonding occurs between 2 adjacent molecules of H2O.
The polar covalent bond between oxygen and hydrogen creates negative and positive partial charges respectively.
There ...
RNA is single stranded whereas DNA is double stranded
RNA has uracil whereas DNA has thymine
RNA contain the pentose sugar ribose whereas DNA has deoxyribose
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