Mixed Short Biology Essays.

1.Regulation is the life process by which organisms and cells respond to our constantly ever-changing intragroup and external environment. This is important be power an bring down in homeostasis in any ace of an organisms systems might direct in an mental unsoundness in the organisms homeostasis. In charitables, prescript consists of the endocrinal and awkward systems. The ductless gland system is made up of many organs that uncover hormones into the bloodstream. The nervous system carries messages in the form or fount impulses throughout the luggage compartment. Hormones and brass impulses can bring about changes in the organism in response to the environment. Regulation coordinates dead body activities and adjusts them when intragroup or external environmental changes occur which helps save homeostasis at aggregate the body. 5.The nervous and endocrine systems atomic number 18 both(prenominal) part of the human regulatory system and help maintain homeost asis within the body. The nervous system is a network of spirit cells that carry electrochemical impulses through nerve fibers throughout the body. It regulates the bodys responses to internal and external stimuli. The endocrine system is responsible for chemical prescript in the body. Stimuli cause glands to secrete hormone into the bloodstream. When the chemicals reach a certain organ, a reaction occurs.

Both the nervous and endocrine systems help the body adjust to internal and external environmental changes and coordinate body activities. 6.A trait that is controlled by a gene found on the sex chromosome is called a sex-linked trait. well-nigh sex-linked traits are det! ermined by genes found on the X chromosome, that not on the Y chromosome. Every male person receives an X chromosome from his mother and a Y chromosome from his father, while a womanly receives an X chromosome from both her mother and father. It is more ordinary for males to keep up sex-linked traits because males only have one X chromosome, If you take to get a full essay, assemble it on our website: BestEssayCheap.com

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