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- A typical egg cell of a female primate contains 23 chromosomes. How many chromosomes does a typical skin cell of a female primate contain? A) 12 chromosomes B) 23 chromosomes C) 46 chromosomes D) 92 chromosomes The karyotype shown would belong to A. Normal human male B. Normal human female C. Male with a chromosomal abnormality D. Female with a chromosomal abnormality 11 12Segregation and independent assortment are LEAST likely to be exhibited by genes in a) Escherichia coli b) Arabidopsis thaliana c) Caenorhabditis elegans d) Drosophila melanogaster e) Neurospora crassaWhich construct would you use to make a mouse model ?
- What controls hox genes expression in vertebrates?What is positional information? Discuss three different ways that cells obtain positional information. Which of these three ways do you think is the most important for the formation of a segmented body pattern in Drosophila?What is a metaproteome, and how does it differ from ametagenome and from a metatranscriptome?
- What is positional information? What are three different ways that cells obtain positional information? Which of these ways do you think is the most important for the formation of a segmented body pattern in Drosophila?Determination of phenotypic sex in fruit flies is controlled by: A) alternative splicing B) DNA methylation C) RNA interference D) The CRIPSR mechanism Give typing answer with explanation and conclusionWhy is the process of differentiation essential to specialization? Give an example.