Character displacement

Morphological differences in two closely related species present in same geographical area while similar morphology when present at different geographical are

1. Niche diversification

2. Co-existence of many species

3. Evolutionary program

TLS Online TPP Program

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#Unit 3. Fundamental Processes

Formylation is not strictly necessary because nonformylated Met-tRNAf can function as an initiator.

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#Id: 4960

#Unit 6. System Physiology – Plant

Phytochrome responses fall into three major categories based on the amount of light required; very-low-fluence responses (VLFRs), low-fluence responses (LFRs), and high-irradiance responses (HIRs).

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#Unit 7. System Physiology – Animal

Negative chronotropic effects are decreases in heart rate.

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#Id: 1592

#Unit 5. Developmental Biology

A regional thickening of cells at the anterior end of the primitive streak

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#Id: 9031

#Unit 6. System Physiology – Plant

Stromal pH and Mg2+ concentration complement the ferredoxin– thioredoxin system and are important for the activation and maximum catalysis of enzymes such as Rubisco, fructose‐1,6‐ bisphosphatase, sedoheptulose‐1,7‐bisphosphatase, and PRK.