Vertebrate and invertebrates nervous systems
Specify some of the main differences of vertebrate nervous systems comparing to the invertebrates?
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Within the vertebrates, the nervous system is well-characterized, with brain and dorsal neural cord enclosed by the rigid skeletal structures. In most of the invertebrates, the nervous system is predominantly ganglial, having the ventral neural cords.
Write some typical characteristics of mammals?
Write down the main plant tissues which form rings observed on the stem sections of some trees?
Why endocrine system is regarded as one of the integrative systems of the body? Name other physiological system that also has this function?
Explain three types of germ layers which form tissues in addition of organs in animals?
What is a cross-reaction? Briefly state it.
This is concerned with understanding, predicting and regulating human behavior in organizations. A model describes the abstraction of reality and simplifies the representation of real life phenomenon called organizational behavior.
Write down the some examples of human cells which produce proteins for exportation? Which cytoplasmic organelle is anticipated to be well-developed and profuse in those cells?
Describe briefly plant root hairs? Where they can found and also write down there function?
The emotional and psychological states of an individual are likely to influence how things are perceived. If a person is depressed, he is likely to perceive the same situation differently than if he is elated.
From which germ layer do blood cells initiate? What are other organs as well as tissues made from that germ layer?
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