Map the following onto this image. What parts of the protein making - - PowerPoint PPT Presentation

Polypeptide Ribosome mRNA DNA Polypeptide Ribosome

Map the following onto this image. What parts of the protein making process are affected when genes are regulated through….(maybe connect with arrows?)

• epigene?c modifica?ons
• transcrip?on factors
• post transcrip?onal modifica?on

(RNA processing, RNA splicing)

• microRNA
• post transla?onal modifica?on

Use terms in parentheses as well as the following …..gametes, zygote, replica8on Sperm are_____________ (single celled/mul?celled) and _______________(diploid/ haploid). Eggs are_____________ (single celled/mul?celled) and _______________(diploid/haploid). When sperm fer?lizes an egg a __________________ is formed which is ____________(haploid/diploid). This goes through______________ (mitosis/meiosis) over and over again to create a mul?cellular body. During this process the DNA in the cells must go through______________. Once an adult mul?cellular organism exists it is ____________ (haploid/diploid). In humans each cell will have _________________ chromosomes. At this point germ cells in the mul?cellular body must go through_____________(mitosis/meiosis) to make __________. These are _____________(haploid/diploid) and have ___________ chromosomes in humans.

Matching!

Is this illustra?ng mitosis or meiosis? Put in order!

Image below shows 5 pairs of homologous chromosomes in 5 different individuals. Which other individuals are heterozygous at the gumball locus? How many alleles are there in this popula'on of 5 individuals at the gumball locus?