Intra sexual selection - Study guides, Revision notes & Summaries

Extensive summary of all articles including: - A General Introduction to the Concept of Addiction and Addictive Effects - Sussman - Addiction, adolescence, and the integration of control and motivation - Gladwin - Cannabis use and the mental health of young people - Wayne D. Hall - Understanding the etiology of adolescent substance use through developmental perspectives - Trucco / Hartmann - Genetic influences on impulsivity, risk taking, stress responsivity and vulnerability to drug abus...

anisogamy Ans: refers to the differences between male and female sex cells - sperm = small, mobile, continuously produced - ova = large, static, produced at intervals for a limited amount of years what is the consequence of anisogamy? Ans: there are plenty of fertile males but fewer females, which gives rise to different mating strategies (inter + intra-sexual selection) inter-sexual selection Ans: - selection of mates between sexes - this is the female strategy because of greater inve...

What are the three criteria of a good scientific explanation? - Falsifiable predictions, replicability, parsimony Define proximate explanations - During the organism's life -- anatomical/physiological -- "how" Define ultimate explanations - evolutionary -- functional/historical -- "why" What are the ways one can test ultimate explanations? - Correlation and Experimental Manipulation Where is the nature and nurture dichotomy useful? - In dealing with MEASURABLE components (ex: heigh, ...

Which of the following directly stimulates the release of neurotransmitters into the synaptic gap by causing vesicles to fuse with the cellular membrane? correct answers Ca++ These structures bring neurotransmitters form the soma of a neuron to the terminal button? correct answers Microtubules Dr. Smith is conducting a study in which she compares amygdala BOLD response to images of cats and dogs. She wants to know where in the brain dogs are processed differently than cats. If she is study...

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What does insect hemolymph transfer in the body? Nutrients, wastes, hormones, immune cells and peptides, BUT NEVER O2!! What kind of circulatory system do insects have? open circulatory system: hemolymph is in direct contact with tissues Brainpower Read More What is the dorsal vessel? Main circulatory organ of insects. It spans the entire length of an insect's body on the dorsal side. Anterior: aorta. Posterior: heart What are Alary muscles? muscles that hold the heart in...

BPK 381 Final Exam 260 Questions with Verified Answers What is motivation? - CORRECT ANSWER The process that controls both the direction and strength of choice made by a person among alternative courses of actions -Vroom, 1964 What are the 5 critical concepts of motivation? - CORRECT ANSWER ∙Direction (positive or negative motivation) ∙Intensity (strong or moderate) ∙Persistence (how long does that behaviour change last, ex. hawthorne effect) ∙Behaviour (action from which we in...

A succinct and complete summary of the Relationship topic of AQA A-level Psychology. Using only this material when revising for the Relationship section of Paper 3 I was able to achieve an A* in psychology.

Relationships AQA Psychology Verified Solutions 2023. Sexual Selection - ANSWER Evolutionary explanation of partner preference, process by which characteristics were selected for in evolution because they lead to reproductive success and were passed on Anisogamy - ANSWER Refers to differences in male and female sex cells (gametes) Male gametes (sperm) are extremely small, highly mobile, created continuously in vast numbers with little effort Female gametes (ova) relatively large, static, ...

ANSI 3623 Exam 1 Questions & answers 2023 animal behavior - a response to changes in the internal/external environment basic principle #1: behavior responses - behavior responses occur as a result of changes in the internal and/or external environment of the animal i.e. a dog bark arouses a flock of sheep and elicits escape behavior, orienting sheep away from the dog stimulus - a thing or event that causes a reaction; may cause certain behavior patters that stem from internal (hormonal...