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TLS Online TPP Program

#Id: 7762

In a covalent bond, electrons are shared between atoms. In an ionic bond, electrons are transferred between atoms.


#Unit 1. Molecules and their Interaction Relevant to Biology #Structure of atoms #Part B Pointers
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TLS Online TPP Program

#Id: 9390

#Unit 11. Evolution and Behavior
TLS Online TPP Program

#Id: 9391

#Unit 11. Evolution and Behavior

Supernormal’ stimuli - A stimulus that produces a more vigorous response than the normal stimulus eliciting that particular response.
TLS Online TPP Program

#Id: 9392

#Unit 11. Evolution and Behavior

Web making in spiders

Spiders make silk in a special part of their body called a gland and use their legs to pull it out of their bodies. This is called spinning.
TLS Online TPP Program

#Id: 9393

#Unit 11. Evolution and Behavior

Hygienic behaviour in honeybee (Inherited)
uu ‐ Uncapping  
rr‐ Cleaning
TLS Online TPP Program

#Id: 9394

#Unit 11. Evolution and Behavior

Learn behavior

1. Habituation – When animal learns not to response to stimulus
TLS Online TPP Program

#Id: 9395

#Unit 11. Evolution and Behavior

Associative learning – Animal learn the relationship between two events