Questão 1
Responda
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A science studying life and interactions between living organisms, the function of their systems and their mechanisms at a molecular level.
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A science studying earth and interactions between plates, the function of their systems and their mechanisms at a scale level.
Questão 2
Questão
What Biologists do? Which are the benefits of studying Biology?
Responda
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Study the diversity of life, preserves the environment, research diseases, develops technology and improves agriculture
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Preserves the environment, study the diversity of life, asks about meaning of love, develops technology and improves agriculture
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Develop highway's structures, preserves the environment, research diseases, develops technology and improves agriculture
Questão 3
Questão
What are the 8 characteristics of a living organism?
Responda
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Formed by one or more cells, grows and develops, requieres energy, homeostasis, reproduces, organizes, responds to stimuli and adapts and evolves
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Formed by one or more cells, grows and develops, requires energy, reproduces, organizes, responds to stimuli and adapts and evolves
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Formed by one or more cells, grows and develops, requires energy, epiglottis, reproduces, organizes, responds to stimuli and adapts and evolves
Questão 4
Questão
Which is the correct ascending order for the levels of organization of matter?
Responda
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Subatomic particle, Atom, Molecule, Cell, Tissue, Organelle, Organ, Organ system, multicellular organism, specie, population, community, ecosystem and biosphere
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Subatomic particle, Atom, Molecule, Organelle, Cell, Tissue, Organ system, multicellular organism, population, specie, community, ecosystem and biosphere
Questão 5
Questão
Does the "multicellular organism" level is considered by ecologists in the organization of matter?
Questão 6
Questão
An atom is considered to have life
Questão 7
Questão
Which option describes better a Prokaryotic cell?
Responda
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Have a nucleus, is complex, its genetic material is contained in a membrane and is present in protists, fungi, animals and plants.
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Doesn't have a nucleus, is simple, its genetic material is not contained in a membrane and is present in bacterias and archeas.
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Doesn't have a nucleus, is simple, its genetic material is not contained in a membrane and is present in protists, fungi, animals and plants.
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Have a nucleus, is complex, its genetic material is contained in a membrane and is present in bacterias and archeas.
Questão 8
Questão
Which of the following answers doesn't belong to the steps of the scientific method?
Responda
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Observation, Investigation, Experimentation, Hijacking, Obtention and analysis of data, Conclusions.
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Observation, Investigation, Hypothesis, Experimentation, Obtention and analysis of data, Conclusions.
Questão 9
Questão
In an experiment, the growth in cm of a plant is considered the independent variable?
Questão 10
Questão
Which lipid may benefit health in a moderate amount?
Responda
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Insatured lipid
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Satured lipid
Questão 11
Questão
Which is the good cholesterol produced by our bodies?
Responda
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LDL, High Density Lipoprotein
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HDL, High Density Lipoprotein
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HDL, Low Density Lipoprotein
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LDL, Low Density Lipoprotein
Questão 12
Questão
Rubber bands are considered...
Questão 13
Questão
Anemia is defined as...
Responda
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A lack or low levels of red blood cells.
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Abundance of red blood cells
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A lack or low levels of white blood cells.
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Abundance of platets.
Questão 14
Questão
Which are the two types of digestion?
Responda
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Mechanical
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Chemical
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Hydrological
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External
Questão 15
Questão
What is the small plate of cartilage that covers the trachea to avoid food to enter and cause a person to choke?
Responda
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Peristalsis
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Epiglottis
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Villi
Questão 16
Questão
Is called as the rhythmically contract of the esophagus wall in order to move the food down to the stomach
Responda
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Peristalsis
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Epiglottis
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Villi
Questão 17
Questão
Pepsin is an enzyme involved in the MECHANICAL digestion of proteins?
Questão 18
Questão
Helps to break down fats
Questão 19
Questão
Select the definition of internal respiration
Responda
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Exchange of gasses between the atmosphere and blood.
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Exchange of gasses between blood and body cells.
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Mechanical movement of air into and out of the lungs.
Questão 20
Questão
What are bronchioles?
Responda
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Smaller branches of the bronchi that lead to the alveoli.
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Left and Right ramifications of the trachea that lead to the lungs, where gas takes place.
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Individual air sacs with thin walls surrounded by very thin capillaries
Questão 21
Questão
Does mucous membranes are a defence mechanisms against foreign particles in the respiratory system?
Questão 22
Questão
The heart beats without needing the brain to send the precise order to do so...
Questão 23
Questão
Which are the components of the cardiovascular system (4) ?
Responda
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Blood
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Heart
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Blood vessels
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Lymphatic System
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Digestive System
Questão 24
Questão
Arteries
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?
Responda
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III and IV
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II
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IV
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I and II
Questão 25
Questão
Heart is divided into...
Responda
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Four chambers and valves
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Two chambers and valves
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Six chambers and valves
Questão 26
Questão
Diastole is when the atria f ill with blood and then contract, filling the ventricles with blood...
Questão 27
Questão
The heart pulses about 70 times each minute.
Questão 28
Questão
Blood 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?
Responda
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I and IV
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I and II
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III and IV
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III and II
Questão 29
Questão
Clear, yellowish fluid that contains proteins, hormones and nutrients. It is composed mainly by water.
Responda
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Plasma
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Red Blood Cells
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Platelets
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White Blood Cells
Questão 30
Questão
Is the body's disease fighter
Responda
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White Blood Cells
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Red Blood Cells
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Plasma
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Platelet
Questão 31
Questão
Are the Male reproductive cells...
Responda
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Sperms
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Egg cells
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Testosterone
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Epidymis
Questão 32
Questão
Which of the followings options is false?
Vas deferens is...
Responda
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A duct leading away from the testis
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Sperms travel through this duct
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Tube that carries both semen and urine outside the body
Questão 33
Questão
Secretes fructose, that provides energy, nutrients, proteins and enzymes for sperms...
Responda
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Seminal vesicle
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Prostate
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Bulborethral gland
Questão 34
Questão
Is not a masculine hormone...
Questão 35
Questão
Provide an environment that is right for fertilization of an egg and the development of an embryo...
Questão 36
Questão
Connect the ovaries with the uterus...
Questão 37
Questão
The Menstrual Cycle is divided in 3 phases...