Y secretase - Samenvattingen, Aantekeningen en Examens

What are the three common forms of dementia? >>>Alzheimer's disease, vascular dementia, Lewy body dementia. What is the epidemiology of AD? (How many people, what percent of dementia cases) >>>5 million Americans, 60-80% of all dementia cases Who is affected by early onset AD, what age? >>>< 65 y/o, early as 30 with down syndrome Who is affected by late onset AD, what age? >>>> 65 y/o, age may suggest etiology What is the life expectancy of AD af...

• The human cell then makes a complementary strand to the HIV DNA. The complementary strand is made in the same way as a new complementary strand is made during semi-conservative replication of human DNA. Describe how the complementary strand of HIV DNA is made. - Correct answer-- there are complementary nucleotides/bases pair - DNA polymerase used - Nucleotides join together (to form new strand)/phosphodiester bonds form; Contrast the structures of DNA and mRNA molecules to give three ...

ANA 442 Cumulative Quizzes Spring 2022 with complete solutions Which of the following statements about action potentials is FALSE? X The magnitude of the AP is proportional to the magnitude of the stimulus that evoked it - APs are initiated only when the membrane potential rises above a threshold. - APs can be propagated along neuronal processes with little or no decay. - APs can sometimes propagate in dendrites, in addition to axons. Actin filaments: - Can cause membrane protrusions re...

Eigen samengestelde samenvatting aan de hand van Biologie Nectar VWO 6 hoofdstuk 20.