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18 Oct 2020: Bone Identification Answers:. A – scapula. B – humerus. C – ulna. D – radius. E – carpal bones. F – metacarpal bones. G – phalanges. H – pelvis (composed of ilium, pubis and ischium). I – femur. J – tibia. K – fibula. L –

24 Oct 2020: Muscle Attachment and Function Answers. 1 – Cervical Trapezius -> Cranial rotator of the scapula. 2 – Thoracic Trapezius -> Caudal rotator of the scapula. 3 – Deltoid -> Shoulder flexor. 4 – Supraspinatus -> Shoulder extensor. 5 – Triceps -

5 Oct 2020: Activity - Genetic Drift. There are actually two processes by which organisms evolve at the genetic level. One is. through natural selection and you will be familiar with this through examples of antibiotic. resistance in bacteria and industrial

5 Oct 2020: Activity - Continuous Genetic Variation. Throughout most A-level courses, you will be introduced to traits whose variation is. apparently controlled by one or, just a small number of genes. For instance, when you learn. about dominance, you will

5 Oct 2020: Activity - Gene-Environment Interactions. In the previous section, we investigated evolution in polygenic traits. Things get even more. complicated when we consider that the environment itself can influence how genes affect a. trait, causing even

5 Oct 2020: Activity - Heritability. Although the nature vs nurture debate is not a useful way of considering variation, we can. find out how much of the phenotypic variation in a trait is due to genetic causes and how. much of the variation in a trait is due

5 Oct 2020: Activity – Heat generation by brown adipose tissue. Brown adipose tissue is an organ specialized for thermogenesis, or making heat. Brown. adipose tissue plays a role in the overall regulation of body temperature, which is. coordinated by the

5 Oct 2020: Activity – Controlling brown adipose tissue thermogenesis. Scientists have learned a lot about brown adipose tissue by studying mice at cold. temperatures. Read the sections called “Classical nonshivering thermogenesis” and “The mechanism of.

5 Oct 2020: Activity – Therapeutic potential of brown adipose tissue. This activity is a bit different from the rest. Now that you know about white and brown. adipose tissue, it’s time to think about how this knowledge could be applied to treat human.

5 Oct 2020: Activity – Seeking solutions from nature. One way of designing with biomimicry is to start with an engineering problem and brainstorm. creatures or systems in nature that have overcome a similar challenge, as they may provide. a solution. Let’s