Activities Cell Division Chapters 12-15

Is this one n or 2n? Identify chromatid centromere chromosome arm

Identify the parts pointed at name the stage what stages come before and after this one?

what organism is this tissue from? name the stages A-E which of these is not an M stage? where in the plant you find this tissue? what is "F"? E B C F A D

name the stage what stage comes before and after it? if this is a somatic cell and n=10, how many chromosomes will it have?

name the stage is it part of mitosis? give a visible characteristic. what happens during this stage, why is it important?

Is this cell going through mitosis or meiosis? How do you know?

Is this cell going through mitosis or meiosis? How do you know? What specific stage is it in? What special process is going on? What is the importance of it?

zsdvsfbdb Is this mitosis or meiosis? Name all the stages. If 2n= 20 what is the number of chromosomes on each stage? What type of cell will this occur in?

B n or 2n? Name the form of cell division seen here. What is the name of the process seen in the second picture? (D) What stage of meiosis does the second picture represent? Why is 'D' important for human race and species in general? Name the stages with letters C & E Determine the number (n or 2n) of chromosomes in B, C and E. A D E n or 2n? C n or 2n?

What is a homozygous? What is a heterozygous? what is a dominant allele? What is a recessive allele? What is complete dominance, incomplete dominance and codominance? What is F1 and F2? Using the letter R, draw a Punnett square with a homozygous dominant and a homozygous recessive and find the F1.

Law of Segregation P= dominant and p=ressesive PP pp P= dominant and p=ressesive using the symbols given: fill in the blanck spaces with the proper symbols what is the genotype of each of the F1? Using two heterozygotes of F1, make a Punnet square and find the F2. What are the proportions of the phenotype in the F2? What are the proportions of the genotype in F2? F1 F2

Law of Independant Assortment YYRR yyrr Fill in the gametes and Punnett square What are the genotype and phenotype of F1? What are the proportions of the genotype and phenotype of F2? F1 F2

Incomplete dominance Write down the symbols of each generation (P, F1 and F2) Write down the genotypes and gametes produced by P and F1. Fill in the gametes in the Punnett square and find out the genotypes and their proportions of the possible F2 offspring.

Codominance Put the possible gametes of generation P, both of blood type AB+ Find out the genotype and phenotype of the F1 Deternime the proportions of each one of the phenotypes of F1.

what is the difference between the next gene mutations Deletion Duplication Inversion reciprocal translation

define: syndrome disorder aneuploid trisomic oogenesis