2. What provides “spare” genetic material that can be used to evolve new traits?
2. What provides “spare” genetic material that can be used to evolve new traits?
1. Why can fancy traits, like long tail feathers that make flying more difficult, evolve even if they make survival less likely? 2. Why do you think it is more common for male birds to evolve fancier traits than female birds?
1. While the traits studied in Exercise 1 were hypothetical genetic traits, what type of genetic traits do you think are important to study and predict? Give an example of a genetic trait that is carefully monitored when two parents are creating an offspring and why it would be important to monitor. 2. Describe a karyotype and explain how it is performed. 3. Would a normal karyotype mean that a person would not have any disorder or disease in their...
How do epigenetic traits differ from traditional genetic traits, such as the differences in color and shape of peas that Mendel studied? A) Phenotype is stably inherited by offspring. B) Phenotype is not transmitted to offspring. C) New phenotype involves changes to the DNA sequence. D) New phenotype is caused by modifications to chromatin. E) Phenotype can be influenced by environmental factors.
What are the Genetic techniques used to detect cancer? Are there any other new and worth discussing genetic techniques that I can write about and make a 5 mins presentation about? Appreciate your help.
If the genetic code did evolve over time, when would this have appeared to have happened, and what observations demonstrate that the genetic code was subject to natural selection sometime in the past ("frozen adaptation" as opposed "frozen accident")? What evidence can support either viewpoint?
Eukaryote genome can evolve through several mechanisms. Describe two mechanisms and discuss how genetic novelty may arise and be maintained in ongoing generations.
iSeu th the master production schedule spare tires orders for maintenance and spare parts components used to build the final products general product lines sales forecasts firm customer orders 19 (1 point) Question A machinability rating greater than 1.0 indicates that the work material is easier to machine than the base metal more difficult to machine than the base metal, where the base metal has a rating -1.0 FT F5 2 FA
Why did DNA evolve for genetic storage if RNA preceded it? What is nDNA, cDNA, gDNA, cpDNA, mtDNA, and eDNA? If you were trying to create a cladogram that represented the evolutionary history of the genus Homo, would you be more interested in using aDNA, nDNA or eDNA? Why?
Binary fission can be problematic for bacteria because A. it provides bacteria with very little genetic variation which negatively affects bacterial survival in the changing environment. B. it provides bacteria with too much genetic variation which negatively affects bacterial survival under stable environmental conditions. C .it provides bacteria with too much genetic variation which negatively affects bacterial survival in the changing environment. D .Binary fission is not problematic for bacteria.
1) How species emerge/are defined 2)How new traits become fixed in a population/how new traits define a population