gr 9 science exam 1
Define: Cell cycle
A process where the parent cell grows, duplicates itself, and divides to lroduce bew daughter cells, ussually two.
Define: Somatic cell
Any cell of a living organism except for sex cells
Define: Haploid cell
only sex cells are haploid cells because the contain a half set of chromosomes.
Define: Diploid cell
Organisms with two are made up of diploid cells because there are two full sets of chromosomes
Define: Trait
Is a variation of a characteristic. ex long eyelashes, brown eyes vs blue eyes
Define: characteristic
Is a feature in a individual species :ex eye colour or wings on a butterfly
Define: continuous variation
Traits that have a range of forms: ex heights
Define: Discrete variation
Traits that have a defined form: ex earlobes attached or not
Define: Genotype
Genetic code in cells
Define: phenotype
The visible trait, physical expression of the trait
Define: DNA
Deoxytribonucleic acid, is represented by a twisted ladder shape. Makes up our genetic code
Define: cancer
Cancer is the term used when a cell grows uncotrollably. Ussually occurs when there is a tumor.
Define: Gene
Coded instructions for a specific characteristic, made of DNA, they are considered dominant or recessive
Define: chromosome
Chromosomes are found in the nucleous of the cell. each nucleous has 46 chromosomes. 23 from each parent
Define: allele
each person inherits two alleles per gene, one from each parent.
Define: Fertilization
The union of an egg cell and a sperm cell(gametes) to create a zygote.
Define: implantation
once the blastocyst reaches the uterus it attaches itself to the endomitrium. Implantation prevents menstruation.
Define: Gametes
sex cells which unite to create a zygote
Define: Menstruation
FSH is released in the bloodstream, Fsh reaches ovaries, estrogen is released jnto bloodstream,
Define: Embryo
a offspring in the early stages of development
Define: FSH
Folical stimulating hormone, this hormone is sent from the brain to the gonads to produce gametes.
Define: IVF In Vitro Fertilization
Two gametes are placed in a glass fish and once they have been fertilized they are placed in the mothers uterus.
Define Genetic engineering
anything that genetically alters DNA, involves inserting genes from another species.
Define: selective breeding
Selecting and breedind individuals with disreable traits to produce offsprings that have these traits ex: corn , horses
Define: cloning
An exact cooy of ones genetic makeup.
Define: artificial reproduction technology
Artificially fertilizing an egg without the act of sex.
What is the cell cycle and why is it important?
a process where a parent cell grows, duplicates and divides to produce new daughter cells, usually two.
Which cells participate in Mitosis and which participate in Meiosis?
All somatic cells participate in mitosis and all haploid cells meiosis.
Order of mitosis
Interphase prophase metaphase anaphase telophase cytokenisis
Define: interphase
The cell spends most its life here. producing more chromosomes and preparing for mitosis.
Define: prophase
The chromosomes condense and prepare to split.
Define: Metaphase
The chromosomes are lined up in the center of the cell and long spindle fibres attach to the chromosomes.
Define: Anaphase
Chromosomes stands split and move towards opposite ends.
Define: Telophase
Chromosomes begin to lengthen and become less condensed. neucleic acid starts to reform.
Define: Cytokenisis
The cell has succesfully divided into two and is fully functionable.
Define: Binary fission
single celled organisms divide into two new organisms, very similar to mitosis but there id no nucleus so its simpler.
Define: Budding
The parent produces a small bud which developes into a tiny clone.
Define: Parthogenesis
Reproducing through unfertilized eggs.
Define: spores
a spore is a haploid cell that can grow into a new organism. Travels by wind or water.
Define: Vegetive reproduction
A cutting, Runners, Tubers and bulbs.
Define fragmentation
Fragmentation happens when a piece of the living organism breaks off and creates a clone.
Define: Grafting
Grafting is when one part of a plant is joined onto a entirely different plant and continue to grow as one.
| Cuestionario |
|---|
| Week 6 - Nervous System Chapter 12 |
| Week 5 - Axial Skeleton (Chapter 7) |
| FREN 3P03 |
| Diritto PrivatoIl diritto è un sistema di regola per la soluzione di conflitti fra gli uomini. |
| Chapter 21 vessels |
| NO |
| ses |
| MAD Mobile Application development MIDTERM part 2 |
| MAD Mobile Application development MIDTERM part 1 |
| MAD Mobile Application development chapter 5 part 2 |
| MAD Mobile Application development chapter 5 part 1 |
| MAD Mobile Application development chapter 4 part 4 |
| MAD Mobile Application development chapter 4 part 3 |
| MAD Mobile Application development chapter 4 part 2 |
| MAD Mobile Application development chapter 4 part 1 |
| MAD Mobile Application development chapter 3 |
| MAD Mobile Application development chapter 2 |
| MAD Mobile Application develooment chapter 1 part 2 |
| MAD Mobile Application develooment chapter 1 part 1 |
| Ganda - copy |
| ak hoofdstuk 1 havo 2 |
| ITP |
| glosor V.40 |
| kap 7 |
| Duits woordenlijst |
| Kompletering prefix små tal |
| にほんごの質問 |
| Matte complwtering prefix stora tal |
| Grunder i belysningsteknik övningstenta A+BÖvningstenta |
| STAINS |
| zahlen |
| frage wörter |
| Konjugation verben auf -ar |
| Konjugation ser |
| 3Osso dell'anca, ileo, ischio, pube |
| LO1 |
| Glosor v41 |
| FRÅGOR |
| KOTOBA PM LEMBAR 8(hal 31,32,33,34) |
| banking gk and awareness |
| Fysik 5.1 , 5.2 Rörelse åk 8 |
| Anatomofisiologia |
| CHAPTER 4 |
| anatomia 2 parcial |
| French and indian warSTUDY |
| systeme nerveux |
| Enzymes, Chemical Peels, Circadia Cocoa Enzyme Lactic Acid Treatment |
| intrinsic aging and hormones |
| koder pli |
| Vicios del lenguaje |
| burn |
| wound |
| Auf die Räder |
| auro |
| cosmeceuticals |
| galvanic |
| Science 9 test 1 |
| neurulacion |
| come si scirvere un cv |
| CVlinguaggio formale. come scivere una cover letter. |
| notocorda |
| anglais |
| definition and characteristics of rubrics |
| les autochtones |
| ORG AGRI REVIEWER |
| vocabulaire 1er chapitre term |
| Kapitel 10 |
| intrinsic aging and hormones |
| Kapitel 9 |
| FOLA M1 |
| Auteurs sociologie contemporaine |
| Genesis 1:2 And the earth was without form, and void; and darkness was upon the |
| sinterizzazione |
| Kapitel 1 - copy |
| BASIC KEYBOARDING |
| 1L1M Understanding the self |
| ROTC |
| KOTOBA PM LEMBAR 7(hal 26,27,28,29,30) |
| Drinkar 3De 10-20 första drinkarna |
| class 12 ch 1 |
| enzymes |
| PAE 2P |
| modernismo y posmodernismo |
| microbiology |
| parcial 1 y 2 - copia |
| Enzymes, Chemical Peels, Circadia Cocoa Enzyme Lactic Acid Treatment |
| FREN 3P05 Test 1 oct 2024 |
| Urinary system |
| historia |
| inglês palavras adjetivos(p1)Palavras e expressões guardadas de Português para inglês e vice versa
Adjetivos |
| french untie 1 |
| Quiz 2 Body mechanics |
| Week 4 - Skeletal System (Chapter 6) |
| Chapitre 1c semaine 40 ord + futurum med ALLER |
| kapitel 8 |
| prefix |
| kranialnerver |
| Lab Heart |
| Cirkulationssystemet |
| the younger brother's inheritance |
| Kort transaksionele tecks woordeskat |
| evolution |
| biology |
| CHAPTER 3: TYPICAL SIGNS AND SYMPTOMS OF PSYCHOPATHOLOGY (PART 3) |
| 40 |
| civil olyndand |
| Grammar Ending's German |
| Salesforce Data Cloud 1 - copy |
| Kapitel 6 |
| C# Chapter 4 part 2 |
| C# Chapter 4 part 1 |
| C# Chapter 3 Part 2 |
| C# Chapter 3 Part 1 |
| C# Chapter 2 Part 2 |
| C# Chapter 2 Part 1 |
| C# Chapter 1 part 2 |
| C# Chapter 1 part 1 |
| Kapitel 4 |
| KOTOBA PM LEMBAR 6(hal 19,20,21,22-23,24,25,26) |
| Kaptiel 3 |
| Cognitive psychology attention |
| 76-100 |
| قیافه شناسی |
| marketing |
| Paris Basin |
| انتقال ها |
| Market StudiesMarket Studies is a discipline used to understand the market, the customers, the development of the offer and the position of the brand & its communication. |
| Many Kingdoms |
| SCI-401 |
| Pacial Gine |
| morfologia das articulações |
| articulacoes |
| articulações anatomia humana |
| Spanska v. 40 |
| Forensic Toxicology |
| Math, Unit 2 Quiz |
| Blodet |
| kap 1 |
| BLED CHAP 12 |
| TLE (tech) (1st exam)Study!!! |
| BLED CHAP 11 |
| integumentary |
| CHAPTER 3: TYPICAL SIGNS AND SYMPTOMS OF PSYCHOPATHOLOGY (PART 2) |
| ekologi |
| Analyse qualitative des données |
| Spanska - djur 1 |
| Spanska - djur |
| Sociologie des mobillitéjj |
| tyska glosor |
| Handel och logistik - kopia |
| ModalsModal is an auxilliary verb |
| KOTOBA PM LEMBAR 5(hal 15,16,17,18) |
| Drinkar 2De 10 första drinkarna |
| Merkantilism |
| Keynesianismen |
| Kanji 一 |
| Handel och logistik |
| aparato reproductor femeninocompruebe los temas estudiados de el aparato reproductor femenino |
| 51-75 |
| Math GRE |
| BAB 25 |
| la materia y sus interacciones |
| endocrinologia |
| Rock |
| PSYC-2018 Quiz |
| Revolution francaise |
| Lavar |
| Drinkar VGHär kommer ett härligt sätt att övar på drinkar! |
| Spanska |
| Forensic Ballistics (3) |
| English vocabulary 3 |
| atividades de ocio |
| Resonera |
| Djur stamtavla |
| Ropa |
| Tipos de comercio |
| интеркаларни, латерални, трауматични меристеми и меристемоиди |
| Normas de trabajo y seguridad. 1 |
| Вегетациона купа коријена |
| HEPSY Cours 2 |
| DNL |
| havo maatschappijleer se1 |
| Virology |
| Hi |
| NEURO TD2 |
| computer |
| gs so 2.2,3,5 |
| Geo glaciersHehe |
| Mandarin |
| hge |
| KOTOBA PM LEMBAR 4(hal 12,13,14,15) |
| Anglais S5 Voc 1 |
| kap 6 |
| Animal physiology |
| Forensic Ballistics (2) |
| GEOGRAFIA |
| FÍSICA |
| sistema oseosistema oseo |
| moment 1 |
| FILOSOFIA |
| musculosmusculos de la cabeza |
| Léna |
| Sociology |
| Relgion prov 1 |
| Test 1 |
| BIOLOGIA 2.0 |
| lite randoms |
| frågor |
| färger |
| kläder |
| veckodagarna |
| Jag är... |
| Food accessories |
| Food |
| Djur |
| math |
| مکتب ها |
| scheikunde se1 |
| Gender and Society |
| KOTOBA PM LEMBAR 3(hal 8,9,10,11,12) |
| AP 10 |
| Chapter 20 Cardiac |
| Java 2 chapter 10 review study |
| Java 2 Chapter 8 review study |
| Vegetaciona kupa stabla |
| Java 2 chapter 9 review study |
| LED fakta |
| Suffixes Forming AdjectivesSuffixes which transform any parts of speech into adjective |
| voc 4 (america's gun culture) |
| Ljustekniska storheter och enheterklar |
| 16 LERNWORTSCHATS |
| VerbChoose the correct answer and earn points! Good luck!! |
| Suffixes Forming NounsSuffixes which transform any parts of speech into noun |
| intro to transpo L1 |
| Kapitel 2 |
| Ljusfördelning och avbländning |
| Art and power : the power of music |
| its PL1 |
| svt 2 |
| Mossor |
| H1 zinnen |
| inflation |
| Duits schritt 41 (3vwo) |
| herman vocab 28 |
| نکاتی که سختن |
| نکاتی که سختن |
| voc 2 |
| biologia |
| USCP FINAL |
| HOPE 1 |
| gastrulacion |
| social |
| vicios de lenguajeestudiar |
| psychology approaches |
| tora |
| glosor v.39 |
| engels woordjes h1 |
| wush |
| TRIP |
| sooo |
| KOTOBA PM LEMBAR 2(hal 7,8) |
| Purcomm |
| Frans E1 (3 vwo a) |
| Glosor v.39Glosor till kapitel 3 i texboken |
| Frans B1 (3 vwo a) |
| Frans A1(3 vwo a) |
| HISTORY OF TRAVEL & TOURISM EARLY TOURISM TWO FORMS: 1. Travel for Business. |
| strategic business analysis |
| Science Exam_ |
| NGO SO periode 1 |
| English Exam_ |
| CLE Exam_ |
| EARTH AND LIFE SCIENCE |
| PR2tf tdrf |
| math |
| CPHN 1 |
| Ergonomi¨bra |
| Purposive Communication - 1st Year College BSTM |
| Övningstenta |
| خانواده ویولن |
| 9th |
| Nutri Lec - copy |
| TÁCTICACAPÍTULO III
ORGANIZACIÓN |
| TÁCTICACAPÍTULO II
LA INFANTERÍA |
| tisular |
| Nutri Lec |
| analgésicos, antiarritmicos y diuréticosfármaco |
| groep 6,7,8,9 |
| pcn deporte |
| correspondances trigo |
| Kapitel 1 |
| Pop Quiz |
| Marvin |
| etude art |
| Engelska förhör |
| linguistic 2 |
| THE BIOCHEMICAL CYCLEquiz september 26, 2024 |
| prelim |
| Methods of Philosophizing |
| ps1 |
| beggreppslista |
| Atención primaria |
| Definitions of Philosophy |
| adverbes de frequence |
| civil society quiz make it easy |
| civil society for sustainable development |
| Islam åk 8 del 5 Islam och samhället - i historien och nutid . |
| Introduction to Financial Management |
| mapeh |
