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Clasified in Homeworks of Biology of Secondary.

Written at May 18, 2010 on enEnglish with a size of 13,824 bytes.

1. Basic concepts of Genetics
„h Trait (or hereditary character) is a feature present in an organism that is
passed on through generations.
„h Gene: is a unit of hereditary material containing a piece of information that,
once it has been expressed, gives rise to a trait.
„h Genotype: is the specific set of genes in a cell for a certain character, set
of characters or even the whole of characters of an organism.
„h Phenotype: is a set of observable characteristics of an organism. The
phenotype is the detectable manifestations of a specific genotype.
„h Allele: is one of the alternative forms of a given gene that controls a trait.
An individual usually has two alleles for a certain character
„h Homozygote: is an individual containing identical alleles for a specific trait

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Clasified in Homeworks of Biology of Primary.

Written at May 31, 2010 on enEnglish with a size of 5,778 bytes.

PTERIDOFITAS-caracteristicas:Samambaias,clorofilas a e b (pigmentos),Material de reserva amido,Carotenoides (carotenos e xantofilas).TRansporte: atraves de vasos condutores: Xilema:transporte ascendente,agua + sais minerais...Floema: folhas,,assimilados > prod fotossintese q gera carboidratos,lipideos e proteinas. Importancia: formadora  das 1ª florestas, turfa=carvao/petroleo.*origem atraves dos musgos.adapatações a vida terrestre:Cuticula, estomatos, cél condutoras, caule, folha e raiz.Reprodução: assexuada:esporófito > esporangeos >  libera esporos >  origem aos gametofitos ( masc e fem- gameta - zigoto).A geração duradoura é atraves de esporofitos.  Sexuada: Anterozoides (anterideos)...Oosfera (arquegonio).

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Clasified in Homeworks of Biology of Secondary.

Written at June 03, 2010 on enEnglish with a size of 24,110 bytes.

INFINITIVO

PASADO SIMPLE

arise
awake
be

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Clasified in Homeworks of Biology of Bachelor.

Written at June 16, 2010 on enEnglish with a size of 11,276 bytes.

La poesía barroca: temas de la poesía anterior con intensificación de recursos expresivos. Expresa idea de desengaño y la conciencia de crisis de la época. Diversidad de temas y enfoques en consonancia con la visión del mundo en esta época. Poesía amorosa: Amor renacentista. Sufrimiento amoroso. Descripción de la amada según con imágenes petrarquistas modificada por el paso dl tiempo. También aparece tratado dsd un enfoque burlesco. Poesía filosófica y moral: Marcada x el pesimismo y desengaño. Contraste entre realidad y apariencia, fugacidad de la vida q va a la muerte.ideas estoicas (razón). Poesía religiosa: predomina poesía celebrativa, reflexión espiritual, y arrepentimiento. Poesía burlesca: amor, mitos, tipos sociales, costumbres, ataques personales (qevedo vs. Gongora y viceversa). Tópicos y motivos: Tempus fugit: ruinas, belleza (rosa), reloj de arena, ... (Continue)
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Clasified in Homeworks of Biology of Bachelor.

Written at April 28, 2010 on enEnglish with a size of 12,093 bytes.

Jurisdição: é a função do Estado de declarar e realizar, de forma pratica, a vontade da Lei diante de uma situação jurídica controvertida.
Parte: É aquela que esta autorizada por Lei a demandar sobre o objeto da causa, ou seja, aquela que tem capacidade para tanto. A capacidade processual esta ligada aos pressupostos de constituição e desenvolvimento valido do processo que é a relação jurídica entre autor juiz e réu.
Capacidade Processual: Capacidade de ser PARTE: é a que chamamos de capacidade de direito, ou seja a condição de ser pessoa natural ou jurídica, porque toda pessoa é capaz de direito, pois tem capacidade de direito

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Clasified in Homeworks of Biology of Training.

Written at March 24, 2010 on enEnglish with a size of 928 bytes.

formacion verbo:persona,numero,tiempo,modo,voz,aspecto.aspecto:perfectivo: expresa una accion acabada. imperfectivo: muestra una accion inconclusa..voz:activa-el sujeto realiza la acion(yo ayudo)pasiva-el sujeto recibe la acion(yo soi ayudado). formas verbales:indicativo. pret.imperfecto:cantaba. pret.perf.simple:canté,cantaste.futuro imperfecto:cantaré. condicional simple:cantaría.pret`.perf.compuesto:he cantado.pret.pluscuamperfecto:había cantado.pret.anterior:hube cantado.futuro perfecto:habre cantado.condicional perf:habrría cantado.subjuntivo: presente:cante. pret.imperfecto:cantara o cantase. futuro imperfcto:cantare,cantares,cantare,cantáremos,cantareis,cantaren.pret.perfcto:haya cantado. pret.pluscuamp.hubiera o hubiese cantado.futuro perfcto:hubiere cantado.

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Clasified in Homeworks of Biology of Secondary.

Written at August 26, 2009 on enEnglish with a size of 11,799 bytes.

Pre First Certificate

Losing water, transport, controlled growth
.

1) What are stomata and guard cells?
2) How can we measure water loss in a plant?
3) Describe the main principles in Osmosis, Diffusion and Active Transport.
4) How can growth and shape of plants be affected?
5) What is tropism?
6) Why are stems ‘positively phototropic’? And what does ‘negatively phototropic’ mean? What is auxin?
7) What is the difference between hydrotropism and geotropism?
8) How can artificial chemicals be used for? And why some of them are banned?
9) What does ethylene in bananas cause?
10) What is rooting powder?
11) What are weedkillers used for?
12) What is the purpose in using artificial light?

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Clasified in Homeworks of Biology of Secondary.

Written at February 25, 2010 on enEnglish with a size of 1,858 bytes.

Frugally:without spending much money

astonished: very surprised

rent:money paid for the use of a house

Shutters: covers on windows to keep out the light

scattered about:thrown around untidily

safe:string metal box with special locks in which you keep money

soot:black powder which rises in the smoke from a fire

bruises:purple marks on the body

to raise:lift

clue: information,evidence

witnesses:people who see an accident or crime.

laundress:woman who whashes

porter: per son whose jop is to carry things

party:group of people

foreigner:someon from another country

harsh:unpleasant

property:buildings or land

tailor:person whose jop is to make men's clothes

shrill:high and unpleasant

undertaker:person whose job is to deal with bodies of people who have died and to arrange funerals

Club:thick heavy stick

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