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Questions in biology
[Free] What is the most important function of nucleic acids?
[Free] How does a universal genetic code relate to the hypotheses about the origin of life on Earth?
[Free] What is the condition in which two different alleles are expressed equally when inherited?
[Free] Producing an RNA copy of a DNA strand is referred to as __________.
[Free] All living organisms are made from different combinations of only ___________ amino acids.
[Free] Which group of algae is responsible for the formation of kelp beds along North American coasts?
[Free] The epidermal tissue of a plant prevents _________.
[Free] What are the three stages in the development of a full tropical cyclone? 1. Formative 2. Mature 3. [Complete the sentence with the missing stage]
[Free] Climate warming trends allow plant and insect species to inhabit larger ranges. True or false?
[Free] The energy in fossil fuels is derived from the energy stored in plant and animal matter.
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