The first organic compounds may have been nucleotides and make up nucleotides. Nucleotides bond together to form RNA or DNA. RNA and DNA make up genetic codes. So all of these make up each other in a sort of chain or order.
Homologous structures hve same structure but perform different functions
analogus structures have diffrent structures but perform same function
Prevent loss of Genetic Diversity and Inbreeding
The knowledge of parentage provides one with information about the origin and identity of the parents.
The variations and changes in the genes of the progeny of the parents can also be understood by the knowledge of the parentage.
Population of wild endangered species can benefit from the knowledge of parentage as this can help in prioritizing original gene material, avoid inbreeding incidents , important tool to manage cross between species hence aiding in the prevention of genetic diversity and loss of population.
In zoos, inbreeding is very common due to small populations which can lead to an increase in homozygous populations instead of heterozygous ones. Decrease in heterozygous populations implies decrease in genetic variability.
∴ Knowledge of parentage in zoos can help with that.
(to know more about Parentage : brainly.com/question/24506050)
Virtual Access to images of mars will help kids better understand science because they get to see what life is like on planets, other than the one they live on. It’s a great educational experience, they get to compare and contrast things from where they are to Mars. Hey
Hope this helps! :)
