The first two bases of an mRNA codon always form strong Watson-Crick base pairs with the corresponding bases of the tRNA anticodon and confer most of the coding specificity.

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#Id: 7278

#Unit 6. System Physiology – Plant

Two chloroplast proteins ferredoxin–thioredoxin reductase and thioredoxin regulate five pivotal enzymes within minutes of the

light–dark transition:

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#Id: 9416

#Unit 11. Evolution and Behavior

A trait can evolve by sexual selection if it increases a male’s overall fitness, even if it decreases survival.

Exaggerated secondary sexual traits are favored by sexual selection because they increase male mating success.

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#Id: 8433

#Unit 10. Ecological Principles

Type of iteroparity

Seasonal iteroparity - have distinct breeding seasons 

Continuous iteroparity- reproduce at any time of the year. 

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#Id: 6895

#Unit 3. Fundamental Processes

UHRF1, that is important for the maintenance of methylation both locally and globally through its association with Dnmt1.

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#Id: 9795

#Unit 6. System Physiology – Plant

The amount of light is referred to as the fluence, which is defined as the total number of photons impinging on a unit surface area. Total fluence = fluence rate × the length of time