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Preparation Final Biology Exam
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Preguntas del test (37)
1What is Biology?
- AA science studying life and interactions between living organisms, the function of their systems and their mechanisms at a molecular level.
- BA science studying earth and interactions between plates, the function of their systems and their mechanisms at a scale level.
2What Biologists do? Which are the benefits of studying Biology?
- AStudy the diversity of life, preserves the environment, research diseases, develops technology and improves agriculture
- BPreserves the environment, study the diversity of life, asks about meaning of love, develops technology and improves agriculture
- CDevelop highway's structures, preserves the environment, research diseases, develops technology and improves agriculture
3What are the 8 characteristics of a living organism?
- AFormed by one or more cells, grows and develops, requieres energy, homeostasis, reproduces, organizes, responds to stimuli and adapts and evolves
- BFormed by one or more cells, grows and develops, requires energy, reproduces, organizes, responds to stimuli and adapts and evolves
- CFormed by one or more cells, grows and develops, requires energy, epiglottis, reproduces, organizes, responds to stimuli and adapts and evolves
4Which is the correct ascending order for the levels of organization of matter?
- ASubatomic particle, Atom, Molecule, Cell, Tissue, Organelle, Organ, Organ system, multicellular organism, specie, population, community, ecosystem and biosphere
- BSubatomic particle, Atom, Molecule, Organelle, Cell, Tissue, Organ system, multicellular organism, population, specie, community, ecosystem and biosphere
5Does the "multicellular organism" level is considered by ecologists in the organization of matter?
- AVerdadero
- BFalso
6An atom is considered to have life
- AVerdadero
- BFalso
7Which option describes better a Prokaryotic cell?
- AHave a nucleus, is complex, its genetic material is contained in a membrane and is present in protists, fungi, animals and plants.
- BDoesn't have a nucleus, is simple, its genetic material is not contained in a membrane and is present in bacterias and archeas.
- CDoesn't have a nucleus, is simple, its genetic material is not contained in a membrane and is present in protists, fungi, animals and plants.
- DHave a nucleus, is complex, its genetic material is contained in a membrane and is present in bacterias and archeas.
8Which of the following answers doesn't belong to the steps of the scientific method?
- AObservation, Investigation, Experimentation, Hijacking, Obtention and analysis of data, Conclusions.
- BObservation, Investigation, Hypothesis, Experimentation, Obtention and analysis of data, Conclusions.
- AObservation, Investigation, Experimentation, Hijacking, Obtention and analysis of data, Conclusions.
9In an experiment, the growth in cm of a plant is considered the independent variable?
- AVerdadero
- BFalso
10Which lipid may benefit health in a moderate amount?
- AInsatured lipid
- BSatured lipid
11Which is the good cholesterol produced by our bodies?
- ALDL, High Density Lipoprotein
- BHDL, High Density Lipoprotein
- CHDL, Low Density Lipoprotein
- DLDL, Low Density Lipoprotein
12Rubber bands are considered...
- AInert
- BDead
- CAlive
13Anemia is defined as...
- AA lack or low levels of red blood cells.
- BAbundance of red blood cells
- CA lack or low levels of white blood cells.
- DAbundance of platets.
14Which are the two types of digestion?
- AMechanical
- BChemical
- CHydrological
- DExternal
15What is the small plate of cartilage that covers the trachea to avoid food to enter and cause a person to choke?
- APeristalsis
- BEpiglottis
- CVilli
16Is called as the rhythmically contract of the esophagus wall in order to move the food down to the stomach
- APeristalsis
- BEpiglottis
- CVilli
17Pepsin is an enzyme involved in the MECHANICAL digestion of proteins?
- AVerdadero
- BFalso
18Helps to break down fats
- AVilli
- BGallbladder
- CBile
19Select the definition of internal respiration
- AExchange of gasses between the atmosphere and blood.
- BExchange of gasses between blood and body cells.
- CMechanical movement of air into and out of the lungs.
20What are bronchioles?
- ASmaller branches of the bronchi that lead to the alveoli.
- BLeft and Right ramifications of the trachea that lead to the lungs, where gas takes place.
- CIndividual air sacs with thin walls surrounded by very thin capillaries
21Does mucous membranes are a defence mechanisms against foreign particles in the respiratory system?
- AVerdadero
- BFalso
22The heart beats without needing the brain to send the precise order to do so...
- AVerdadero
- BFalso
23Which are the components of the cardiovascular system (4) ?
- ABlood
- BHeart
- CBlood vessels
- DLymphatic System
- EDigestive System
24Arteries
I. Transport oxygenated blood
II. Back to the heart
III. Are thick-walled vessels
IV. Can withstand high pressures exerted by the blood
Which is false?- AIII and IV
- BII
- CIV
- DI and II
25Heart is divided into...
- AFour chambers and valves
- BTwo chambers and valves
- CSix chambers and valves
26Diastole is when the atria f ill with blood and then contract, filling the ventricles with blood...
- AVerdadero
- BFalso
27The heart pulses about 70 times each minute.
- AVerdadero
- BFalso
28Blood pressures is...
I. A measure of the pressure that blood exerts against the wall of blood vessels
II. It is measured in millimeters of oxygen
III. A measure of the resistance that blood exerts agains the wall of blood vessels
IV. It is measured in millimeters of mercury
Which set is correct?- AI and IV
- BI and II
- CIII and IV
- DIII and II
29Clear, yellowish fluid that contains proteins, hormones and nutrients. It is composed mainly by water.
- APlasma
- BRed Blood Cells
- CPlatelets
- DWhite Blood Cells
30Is the body's disease fighter
- AWhite Blood Cells
- BRed Blood Cells
- CPlasma
- DPlatelet
31Are the Male reproductive cells...
- ASperms
- BEgg cells
- CTestosterone
- DEpidymis
32Which of the followings options is false?
Vas deferens is...- AA duct leading away from the testis
- BSperms travel through this duct
- CTube that carries both semen and urine outside the body
33Secretes fructose, that provides energy, nutrients, proteins and enzymes for sperms...
- ASeminal vesicle
- BProstate
- CBulborethral gland
34Is not a masculine hormone...
- AProgesterone
- BFSH
- CLH
- DGnRH
35Provide an environment that is right for fertilization of an egg and the development of an embryo...
- AFemale Reproductive System
- BMale Reproductive System
- CLymphatic System
- DSkeletal System
36Connect the ovaries with the uterus...
- AOviduct
- BVagina
37The Menstrual Cycle is divided in 3 phases...
- AVerdadero
- BFalso
Información
- Descripción
- Preparation Final Biology Exam
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- Usuario eliminado
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- English
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- Creado el 15 feb 2017 · actualizado el 15 feb 2017
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