Em alguns casos, ao ficarmos doentes, principalmente com alguma infecção, percebemos um pequeno inchaço na região do pescoço, atrás das orelhas, próximo das axilas ... Isso é consequência de:
2 pontos
uma multiplicação exagerada e descontrolada de células nessa região.
um aumento generalizado dos vasos linfáticos que estão contaminados por micro organismos.
um aumento da deposição de linfa no pescoço causado pela infecção.
um inchaço nos gânglios linfáticos para aumentar seu poder de filtração da linfa.
Answers: 1
Biology, 21.06.2019 13:30
What role does differential reproduction play in natural selection? ! a) some organisms have different reproductive success due to nongenetic traits. b) some organisms have traits that them reach reproductive age. c) different methods of reproduction result in some organisms being genetically altered. d) reproduction varies among organisms due to pathogenic factors. the answer is not a or d based on other posts.
Answers: 2
Biology, 22.06.2019 10:40
Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.
Answers: 2
Biology, 22.06.2019 12:00
Can a trait be both polygenic and have multiple alleles? explain why or why not.
Answers: 2
Biology, 22.06.2019 12:00
When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?
Answers: 1
Em alguns casos, ao ficarmos doentes, principalmente com alguma infecção, percebemos um pequeno inch...
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