'Sexual dimorphism' presentation slideshows

Feather Morphology

976 views • 47 slides

The Evolution of Mind and Society

The Evolution of Mind and Society. Dr Andy Wells ISP Flagship Lecture Series 16 th November 2010. Universal Declaration of Human Rights. Article 1.

575 views • 44 slides

Modern Amphibians = Lissamphibia

1.06k views • 41 slides

23.3 23.4

593 views • 38 slides

HUMAN EVOLUTION

896 views • 30 slides

EVOLUTION & SPECIATION

463 views • 30 slides

Distance chemoreception in laboratory-reared Sepia officinalis L. and its impact on social behaviour.

Distance chemoreception in laboratory-reared Sepia officinalis L. and its impact on social behaviour. Bethany Lloyd MSc Marine Biology, University of Wales, Bangor Supervisor: Chris Richardson. 2006. Aim of Research.

373 views • 22 slides

EVOLUTION AND TAXONOMY REVIEW

EVOLUTION AND TAXONOMY REVIEW. EVOLUTION. IS A CHANGE IN FREQUENCY OF CERTAIN GENES IN A POPULATION MAY BE USED TO EXPLAIN THE DISAPPEARANCE OF A GENETIC TRAIT IS ALWAYS POSSIBLE RELATES MORE TO A POPULATION THAN A SPECIES. HOMOLOGOUS STRUCTURES. FORM DUE TO DIVERGENT EVOLUTION

391 views • 21 slides

Primate Morphological Traits

Primate Morphological Traits. Allometry of Brain and Body Size. Us and Them. No single trait differentiates primates from other animals. 2 Features that Stand Out. Larger brains, with variation within Greater dexterity and mobility than other animals, with variation within. Brains.

540 views • 20 slides

Sex, Power, and Inequality: On Gender

Sex, Power, and Inequality: On Gender. Introduction. Sex refers to biological differences, Gender refers to the cultural construction of male and female characteristics. Sexual dimorphism

224 views • 20 slides

Biological adaptations of deep sea fishes

Biological adaptations of deep sea fishes. Ashley Fooy, Rachel Krumbein, Gerald Marsh, Sandhya Rajagopal. Introduction. 60% of the Earth's surface Boundaries; part of the ocean that spans beyond the continental shelf Upper bound of 200m lower 11,000m Pressure; 1000x the atmospheric pressure

863 views • 18 slides

Animal Behavior

Animal Behavior. Behavior is. What an animal does and how it does it A response to a stimulus A stimulus is a signal. The most important thing for studying behavior is observation. Ruffs. Philomachus pugnax Migrate between Russia/Scandinavia and Southern Africa. Observations:.

276 views • 15 slides

634 views • 9 slides

246 views • 8 slides

CRITICAL PERIOD

CRITICAL PERIOD. Modified from MacLusky and Naftolin Science 1981; 211:1294 - 1303. OH. Testosterone. O. Aromatase. 5 a - Reductase. OH. HO. O. Estradiol. 5 a - DHT. Androgen-dependent sexual dimorphism in the CNS. Ultrastructural differences Neuronal nuclear and nucleolar size

681 views • 7 slides

144 views • 7 slides

CRITICAL PERIOD

CRITICAL PERIOD. Modified from MacLusky and Naftolin Science 1981; 211:1294 - 1303. OH. Testosterone. O. Aromatase. 5 a - Reductase. OH. HO. O. Estradiol. 5 a - DHT. Androgen-dependent sexual dimorphism in the CNS. Ultrastructural differences Neuronal nuclear and nucleolar size

224 views • 7 slides

Facial Attractiveness

257 views • 6 slides

Phylum Nematoda

Phylum Nematoda. The round worms. Public Health Image Library. 200,000 known species but scientists think there may be 100 times as many Abundant in marine and freshwater they are also found in soil and some are parasitic

259 views • 4 slides

Identification of Fragmentary Late Pleistocene Musteloids through Morphometric Analyses

Identification of Fragmentary Late Pleistocene Musteloids through Morphometric Analyses.

132 views • 1 slides