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what are three ways plants can conserve water in dry conditions?

thicker waxy cuticles rolled up leaves stomata in pits
Answered by • Biology tutor
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Describe the different types of variable in a scientific experiment

Independent Variable - this is the variable which is being changed and manipulated by the scientist in order to test its impact on other variablesDependent Variable - this is the variable which is being meas...
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Answered by Jess O. • Biology tutor
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What is the basic biochemistry of carbohydrates?

Three types of carbohydrates: 1. Monosaccharide. "Mono" means one. Contains one sugar monomer. 2. Disaccharide. "Di" means two. Contains two sugar monomers. 3. Polysaccharide. "Poly&...
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Answered by Beth G. • Biology tutor
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Describe the structure of a Nucleotide

Deoxyribose Sugar 2) Base 3) Phosphate Group
HB
Answered by Hasan B. • Biology tutor
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Explain the lock and key mechanism in relation to enzymes.

The lock and key mechanism is a metaphor to explain the specificity of the enzymes active site and the substrate. In the same way only certain keys fit a lock, only certain substrates fit an enzyme's active ...
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Answered by Aditi M. • Biology tutor
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