Compare and contrast the MLR, CDC and HLA genotyping A

1.

a Explain why all cells in an organism are genetically equivalent, but may vary in phenotype.

b) Explain why the same genotype does not always produce the same phenotype and why the same phenotype can be the result of different genotypes.

c) For a cell that is right after DNA replication, where 2n=6. How many molecules of DNA are there?

d) How many chromosomes are there?

e) How many homologous pairs are there? How many unique chromosomes are there?

Thank you very much

5 ml of a 50% solution of detergent was diluted with water to a final volume of 200 ml. What is the final concentration (%) of detergent?

Create a chart comparing and contrasting the replication strategies of DNA viruses, RNA viruses, and reverse-transcribing viruses.

Describe the composition and function of a typical CRISPR system of bacteria

Draw Metaphase in a) mitosis b) meiosis I c ) meiosis II for an organism that is 2n=8. Be accurate in your depiction of the chromosomes.

Place the events listed below in the correct chronological order for protein synthesis.

A protein is produced

Genome in nucleus

Ribosome adds an amino acid to a growing amino acid chain

Gene copied as mRNA

tRNA anticodon binds to mRNA codon

mRNA joins ribosome

Which of these does not characterize telomerase? A. A ribonucleoprotein B. A reverse transciptase C. Contains an RNA molecule D. Highly active in somatic cells E. None of these

1. How does Muggsy Bogues exemplify our human biocultural behaviors and provide an example for why we are successful on this planet?

2. Consider his friend Manute Bol (called “the tallest player in the NBA” in this video): What environment and climate is he adapted to, based on Allen’s rule?
   1. A Since he is tall and thin, his ancestors adapted to hot, dry conditions
   2. B Since he is tall and thin, his ancestors adapted to cold, wet conditions
   3. C Since he is tall and thin, his ancestors adapted to hot, humid conditions
   4. D His human ancestors did not adapt to any conditions, since humans don’t adapt.

A population has the following genotypic distribution: 10AA 15Aa 25aa. Based on your calculated allele frequencies, how many individuals would you expect to be homozygous dominant (=AA) if the population is in H-W equilibrium? Based on your calculated allele frequencies, how many individuals would you expect to be heterozygous (=Aa) if the population is in H-W equilibrium? Based on your calculated allele frequencies, how many individuals would you expect to be homozygous recessive (=aa) if the population is in H-W equilibrium?Is this population in H-W equilibrium? Is it evolving?

In the classic set of "blender" experiments by Hershey and Chase, which of the following were observed?

A. Radioactive sulphur (S³⁵) was detected with the bacteria.

B. Radioactive phosphorus (P³²) was detected with the bacteriophage ghosts.

C. Both S³⁵ and P³² were detected with the bacteriophage ghosts.

D. Both S³⁵ and P³² were detected with the bacteria.

E. None of these.

Bacterial cell structures worksheet

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