24.02.2013 Views

Encyclopedia of Evolution.pdf - Online Reading Center

Encyclopedia of Evolution.pdf - Online Reading Center

Encyclopedia of Evolution.pdf - Online Reading Center

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Huxley, Julian S. 200<br />

eugenics 146<br />

on evolutionary progress 327<br />

modern synthesis 277<br />

neoteny 292<br />

Huxley, Thomas Henry 200–202<br />

age <strong>of</strong> Earth 8<br />

agnosticism 95<br />

Chambers, Robert, and 70<br />

on ethics 153, 155<br />

gradualism 332<br />

natural selection 155<br />

Neandertals 288<br />

opposition to eugenics 147<br />

on Origin <strong>of</strong> Species (Darwin)<br />

112<br />

Owen, Richard, and 304<br />

scientific method 354<br />

Hwang, Woo-suk 360<br />

hybridization 202–204, 202t, 203,<br />

203t<br />

inferiority <strong>of</strong> <strong>of</strong>fspring as<br />

isolating mechanism 223–224<br />

meiosis 266<br />

Neandertals and Homo sapiens<br />

290<br />

Origin <strong>of</strong> Species (Darwin) 428<br />

speciation by 385<br />

hydrogen isotopes 224, 225, 226<br />

hydrogenosomes 390<br />

hypothesis testing 4, 127–128,<br />

355–356, 356<br />

hypsithermal 208<br />

Hyracotherium 199<br />

I<br />

ice ages 205–209, 205t, 206, 207<br />

biogeography 54<br />

glacial advances and retreats<br />

207–208<br />

isotope ratios as indicators <strong>of</strong><br />

206, 207, 224, 225, 226<br />

Milanković cycle 205–206,<br />

206<br />

Pleistocene extinction 318<br />

Quaternary period 333–334<br />

Snowball Earth 380–381<br />

ice cores 179<br />

Ichthyostega 121<br />

Ichthyostega stensioei 19<br />

Igf2 (insulin-like growth factor 2)<br />

367<br />

iguanas 171, 172<br />

Iltis, Hugh 160<br />

immigration 146<br />

immortal cells 244–245<br />

immune system 10–11, 158–159<br />

immunoglobulins 159<br />

impact craters 28–31, 29, 261, 296,<br />

404<br />

imperfect v. perfect adaptation 1–2<br />

imprinting 43<br />

impulsiveness 108, 375<br />

inbreeding 144, 323, 372, 373,<br />

419<br />

inbreeding depression 372, 373<br />

incest 339–340, 382<br />

inclusive fitness 16<br />

independent assortment 265, 270,<br />

371<br />

indirect reciprocity 18<br />

individuals<br />

definition <strong>of</strong> 320–321<br />

v. group selection 180–181<br />

natural selection and 373<br />

Origin <strong>of</strong> Species (Darwin)<br />

428<br />

in populations 318–319<br />

selfish 366<br />

sexual selection 374<br />

individual selection 180–181<br />

Indo-European language families<br />

235<br />

Indonesia<br />

Flores Island people 53, 163–<br />

165<br />

Homo erectus 188<br />

Wallace, Alfred Russel 413,<br />

414, 415<br />

inductive logic 356<br />

industrial melanism 306, 306–308<br />

indy gene 242<br />

infanticide 17, 17, 343, 344, 345<br />

infant mortality 319<br />

influenza 157–158, 198<br />

infrared radiation 179<br />

inheritance, blending v. particulate<br />

267, 268, 277<br />

inheritance <strong>of</strong> acquired<br />

characteristics 132, 133, 150–<br />

151, 231, 268<br />

Inherit the Wind (play, films) 362–<br />

364<br />

inhibitor molecules 328<br />

Inouye, Isao 390<br />

Index 453<br />

insects. See also specific insects<br />

Carboniferous period 69<br />

invasive species 217–218<br />

pesticide resistance 347, 348–<br />

350<br />

sex ratios 345<br />

trachea and spiracles 14–15<br />

Wilson, Edward O. 416–417<br />

The Insect Societies (Wilson) 417<br />

instinctive behavior patterns 41–42,<br />

427–428<br />

Institute <strong>of</strong> Human Origins 227<br />

insulin 214–215<br />

insulin-like growth factor 2 (Igf2)<br />

367<br />

integrase 10–11<br />

intelligence 209–213<br />

anthropic principle 23–24<br />

brain size and 93, 209–210,<br />

211<br />

Darwin Awards 108<br />

defining 209<br />

as evolutionary progress 327<br />

evolution <strong>of</strong> components<br />

v. evolution <strong>of</strong> general<br />

intelligence 210–211<br />

Galton, Francis 172–173<br />

herbivores 211<br />

IQ tests 146<br />

language and 210, 211–212,<br />

233<br />

in nonhuman species 213<br />

Origin <strong>of</strong> Species (Darwin)<br />

426–427<br />

predators 211<br />

repeated evolution <strong>of</strong>, in<br />

humans 213<br />

sexual selection and 212–213<br />

Wallace, Alfred Russel 415<br />

intelligent design theory xiv, 213–<br />

217<br />

and creationism 97<br />

gaps in fossil record 214, 330<br />

natural theology 155, 287<br />

Origin <strong>of</strong> Species (Darwin)<br />

425–426<br />

in schools 98<br />

vestigal characteristics 410–411<br />

intergeneric crosses 203t, 204<br />

interglacial periods 205<br />

intermediate forms. See missing<br />

links; transitional (intermediate)<br />

forms

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!