Rates of fertility and population growth

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What two factors or policies would you focus on in order to reduce the high rates of fertility and population growth currently witnessed in many of the world’s poorest countries?

Medical device regulation in general is not as harmonized as drug and biologics regulation

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Medical device regulation in general is not as harmonized as drug and biologics regulation.  This is true for pharmacovigilance in the Medical Device world.  However, the International Medical Device Regulators Forum (IMDRF; see: http://www.imdrf.org/about/about.asp (Links to an external site.)) was formed in October 2011 to play a role in the Medical Device world that is similar to the role played by the ICH for drugs and biologics.

Take some time to explore the IMDRF website and describe the IMDRF membership.  Which countries are represented? Where do the members come from (e.g. Industry? Regulatory Bodies?)? What are some of the safety/pharmacovigilance-relevant closed and/or current “work items” in the Medical Device harmonization space?  How do these work items compare with the overall PVG harmonization themes of the drugs/biologics world? What are your thoughts about these initiatives?

The autonomic nervous system

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The autonomic nervous system is involuntary. It controls the heart, smooth muscles, and some glands during times of stress and of relaxation. The two parts of the brain that control the autonomic nervous system are the medulla oblongata and pons hypothalamus and medulla oblongata and thalamus hypothalamus and thalamus

What was the basic approach Mendel took to studying inheritance patterns?

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What was the basic approach Mendel took to studying inheritance patterns? What organism did he use? What characteristics make it a good model to study genetics? What is a true-breeding/purebred organism? What is self-fertilization? How is it different from cross-fertilization? What is the F1 generation? The F2? What were Mendel’s three main conclusions from his monohybrid experiments and how do they translate into what we know about genetics today?

How can each be described in the behaviour of chromosomes during meiosis?

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How can each be described in the behaviour of chromosomes during meiosis? Which applies to which stage(s) of meiotic cell division? 3. Be familiar with the following genetics terminology: Gene, locus, allele, dominant, recessive phenotype, genotype, heterozygous, homozygous, testcross, carrier, penetrance, pleiotropic, polygenic, continuous variation, epistasis, multifactorial, complete dominance, incomplete dominance, co-dominance. How does Tay-Sachs disease illustrate that a single trait can exhibit complete, incomplete, and co-dominance?

What are the consequences of these adjustments in gene dosage?

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How is X-linked gene dosage regulated in mammals? What are the consequences of these adjustments in gene dosage? How can this result in things like calico cats? Know how to calculate recombination frequency.

What is genetic linkage and what is the consequence of this physical arrangement of genes?

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What is genetic linkage and what is the consequence of this physical arrangement of genes? How does it influence the inheritance of particular allele combinations?

Which are more abundant in gamete populations?

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Which are more abundant in gamete populations? Why? What is recombination frequency? How is the frequency of recombinant offspring in populations used to tell the distance between linked genes (how is it practically applied to map genes)?

What are the consequences of a non-disjunction event during mitosis?

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What are the consequences of a non-disjunction event during mitosis? Meiosis I? Meiosis II? Why are the products of non-disjunction not often observed in populations?

Type of digestive tract in the free-living forms

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Discuss the phylum Platyhelminthes. Refer to the presence or absence of a coelom, symmetry type, basics of the nervous system, and type of digestive tract in the free-living forms. Then, discuss the body form of a tapeworm, how an infection could happen, and subsequent treatments by physicians. Are tapeworms free-living, or parasitic? Through what process do they obtain nutrients?