OC4850

Noggin, chordin, and follistatin are all secreted by the organizer, and that each of them prevents bmp from binding to and inducing the ectoderm and me

Chapter 8 early development in vertebrates: amphibians and fish. Despite vast differences in their adult morphology, the early development of each of t

Different cell types form organized structures must be ordered to take different shapes and make different connections -> morphogenesis. 1850a, robert

Chapter 7 sea urchins and tunicates: deuterostome invertebrates. This type of cleavage occurs in eggs with sparse yolk, and that holoblastic cleavage f

Fertilization activates protein synthesis, dna synthesis, and the cell cycle. The activation of mitosis-promoting factor is one of the most important e

Sa -> 10-12 questions and choose 5 format similar to midterm typo: decrease ca conc. Conductance for ampa and nmda; depends on the subunits. Ampa recep

Associative ltp: storage of new information -> establishing new synapses; Key components: need 2 stimuli, 2 axons or more; principle of cooperativity.

In this experiment demonstrating associative ltp, you need two nerves/axons simultaneous activation of axons. One of the electrode in this area, it"s p

Explicit memory information that you can recall. Implicit memory can"t really tell another person using in a narrative form but you can show through se

Recap: rapid anti-depressant treatment including ketamine and dbs. This slide shows excitatory post syn currents on the post syn pyramidal neuron in re

Recap: ketamine has been found to induce very fast anti-dep effects: associated with rapid synaptic genesis, particularly in prefrontal cortex, mediate

Suppose you"re a member of a clinical team composed of psychologists, psychiatrists, and social workers. And a patient is suffering from major depressi

What can you do to help a patient with nerve injury: stem cells has shown promise in clinical trials. Sc is a type of glial cell in the pns; astrocytes

Complete recovery has not be seen in severe injury to the cns there are some that show promises. Depends on intrinsic and extrinsic factor and substanc

Fn-containing ecm appears to provide both a substrate for adhesion as well as cues for the direction of cell migration. In xenopus, fn is similarly sec

Release of neurotransmitter stimulus: depolarization of the nerve terminal. Release occurs as a result of ca entry into the terminal through voltage-ac

Cadherins mediate ca-dependent cell-cell adhesion in all animals. Cadherins are present in all multicellular animals whose genomes have been analyzed.

The protein spans the membrane, with a central water-filled pore open to both the intracellular and extracellular spaces. On each side of the membrane,

19. 5 mapping qtl in populations with known pedigrees. The genes that control variation in quantitative (or complex traits) are known as qualitative tr

The 35s rna is particularly complex, containing highly structured 600 nt long leader sequence with 6-8 short orf (encode proteins 2-35 aa in length) Th

Lecture 2 & 3 composition of viruses. In general, viruses are composed of either rna or dna (never both) and are covered by one or several types of pro

Aromatic: class of compounds that contain 6-membered benzene-like rings with 3 double bonds. Alkyl-sub benzenes are sometimes referred to as arenes; na

Dna damage can be removed by more than one pathway. There are two pathways that allow for the damage in dna to be excised: base excision repair. It inv

An atom often behaves as if it has a fixed radius. Space-filling models give us a more accurate representation of molecular structure. A solid envelope

Heredity is central to the definition of life: it distinguishes life from other processes. The single cell is the vehicle for the hereditary informatio

Examines the interactions between human society and the built environment, and problems that emerge from these interactions. Some worry that we face in

Despite prohibitions outlined in the geneva conventions, rape, assault, and enforced prostitution of women have all continued during armed conflicts. G

Much social construction and labelling also go into perceiving and dealing with illness and disease. Aronowitz calls our attention to the process of fr

Includes refusing jobs to qualified and willing candidates because of stereotypic attitudes towards people young or old who violate the age norms and e

People with alternative sexual orientations have long suffered from ridicule, discrimination, exclusion and even violence. Recently, however, public di

Introduction: sex the biological distinction between male and female is a universal and ancient battle of social differentiation. In societies with low

removed hm"s hippocampus to stop seizures and resulted in loss of long term memory processing. Thinking is fine; can hold a normal conversation as lo

Chapter 2 class, poverty, and economic inequality.
why the different between top-paid and bottom-paid workers is wide.
why the range of salaries is

Immigrants are a large fraction of the population of canada"s cities. The policy proposed that multiculturalism operate within a bilingual framework en