Which of the following organisms exhibits a high fitness?

a deer that has 90% viability of all offspring.

Which of the following is a characteristic of the autonomic nervous system?

Regulates involuntary activity in the heart, stomach, lung, and intestines.

For populations that are said to be in a zero growth phase, which of the following is most likely occurring?

the death and emigration rates equal the birth and immigration rates

Which of the following is true for both chloroplasts and mitochondria?

they have a double membrane and contain maternal DNA

B thí ngiệm the effects of sugar & artificial sweetener on the pie recipe’s color when baked. Independent variable?

B nên xài cùng nguyên liệu, temperatures và same baking times for 2 recipes

Which of the following examples best illustrates the concept of carrying capacity?

Deers increases then decreases due to starvation, then increases slightly.

Which of the following is considered to be a factor in the decrease of infant mortality among developed countries?

the education opportunities provided to woman.

Which group of major parts and organs make up the immune system?

lymphatic system, spleen, tonsils, thymus, and bone marrow

Why does the human eye perceive a red-colored dress as the color red?

The molecules of the dress do not absorb red light wavelengths.

What function do ribosomes serve within the cell?

Ribosomes aid in protein synthesis

What would this diagram be useful for?

determining outcomes for potential infection

What is the most likely reason the cells differentiate?

So that simple, non-specialized cells can become highly specialized cells.

Which train described below would have the greatest momentum?

A 9500 kg train car moving at 200 mph

Which item below best describes the primary function of the nervous system?

The nervous system is the center of communication in the body

Which of the following is the correct sequence of events that occurs during an inflammatory response?

Damaged cells release histamine.

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Answers

1
What type of cells result from mitosis?
Two haploid cell
Four haploid cell
One diploid cell
Two diploid cell
2
4C6H12O6 + 24O2 → __CO2 + 24H2O + Energy
8
4
16
24
3
Which of the following organisms exhibits a high fitness?
a deer that has 90% viability of all offspring.
a mule that produces infertile offspring
a cow that has 100% viability for male offspring.
a turtle species that reproduces in low numbers
4
During embryo development which of the following germ layers differentiates to form the muscles?
Interoderm
Ectoderm
Endoderm
Mesoderm
5
1 of 2 có brown eyes và có the recessive gene for green eyes (a). What's the probability that their kid has brown eyes?
0%
50%
25%
100%
6
Which of the following is a characteristic of the autonomic nervous system?
Regulates involuntary activity in the heart, stomach, lung, and intestines.
It's the part of the nervous system consisting of the brain and spinal cord
It regulates the voluntary control of movements through the skeletal muscle
It is thought to be the center of intelligence
7
For populations that are said to be in a zero growth phase, which of the following is most likely occurring?
the death rate equals the emigration rate.
the birth rate equals the immigration rate
the infant mortality rate equals the emigration rate.
the death and emigration rates equal the birth and immigration rates
8
An unknown element is found to contain 45 protons and an atomic mass of 64, what is its atomic number?
64
19
45
It cannot be determined
9
Which of the following is the term used to describe the propagation of the action potential along the axon of a neuron?
Saltatory conduction
Electrical conduction
Chemical conduction
Repolarization
10
B had head trauma & can't recognize ppl he has met 1 min earlier but recognized them. He most likely has damage to the
Pituitary Gland
Medulla Oblongata
Hippocampus
Corpus Callosum
11
Which of the following is true for both chloroplasts and mitochondria?
they have an impermeable membrane and contain single stranded DNA.
they have a double membrane and contain maternal DNA
they have a single membrane and contain only RNA
they are both in animal cells
12
What is the proper relationship between the variables if X represents time, Y represents energy, and Z represents power?
Z=X/Y
XZ=2Y
2XY=Z
Z=Y/X
13
At the end of mitosis in a human cell, how many cells are produced and what is the number of chromosomes in each cell?
4 cells with 46 chromosomes
2 cells with 46 chromosomes
4 cells with 23 chromosomes
2 cells with 23 chromosomes
14
What type of correlation is presented between price and quality?
strong indirect correlation
weak direct correlation
strong direct correlation
no correlation
15
Which of the following i snot an element of the respiratory system?
Ribs
Diaphragm
Trachea
alveoli
16
B thí ngiệm the effects of sugar & artificial sweetener on the pie recipe’s color when baked. Independent variable?
B nên xài cùng nguyên liệu, temperatures và same baking times for 2 recipes
B nên xài cùng nguyên liệu ở cả 2 recipe but tăng time bake cho artificial.
B nên xài cùng nguyên liệu ở cả 2 recipe, but nướng pie với đường ở 450 độ.
B nên xài cùng nguyên liệu & time but nướng pie với sugar ở 450 độ.
17
Which of the following subatomic particles are found inside of an atom’s nucleus?
electrons, protons
electrons
electrons, neutrons, protons
neutrons, protons
18
The adrenal glands are part of the
endocrine system
respiratory system
immune system
emphatic system
19
In which of the following structures is nutrient absorption most likely to occur in the mammalian digestive system?
Epiglottis (nắp thanh qản)
Stomach
Duodenum (tá tràng)
cecum (manh tràng)
20
Which item below is not a disease of the digestive system?
diverticulosis
Ulcerative colitis
Diabetes
Crohn’s disease
21
Which of the following examples best illustrates the concept of carrying capacity?
The population of rabbits increases from 4 to 25 to 100 rabbits in 3 months
Deers increases then decreases due to starvation, then increases slightly.
Mosquito decreases due to lack of water following a drought-stricken summer
A population of cats decreases due to exposure to an insecticide resulting.
22
Which of the following is a distinguishing characteristic between eukaryotes and prokaryotes?
the presence of ribosomes.
the presence of DNA
the presence of proteins.
the presence of a nucleus
23
Cheetahs, rainbow trout, and inchworms belong to the same
class
Kingdom
Phylum
Order
24
B = alleles for brown eyes; g = alleles for green eyes. Which word describes the allele for green eyes?
recessive
dominant
heterozygous
homozygous
25
Which of the following is considered to be a factor in the decrease of infant mortality among developed countries?
the education opportunities provided to woman.
the marital status of the mother.
the decrease in domestic violence toward pregnant women.
the increase in health care costs
26
The rate of a chemical reaction depends on all of the following except
presence of catalysts.
temperature
amount of mass lost.
surface area
27
Which group of major parts and organs make up the immune system?
lymphatic system, spleen, tonsils, thymus, and bone marrow
brain, spinal cord, and nerve cells
nose, trachea, bronchial tubes, lungs, alveolus, and diaphragm
heart, veins, arteries, and capillaries
28
When A was introduced to the C, the population of B native to the C decreased. The correlation between A and B is:
a direct relationship
an inverse relationship
a direct and indirect relationship
no decisive relationship
29
Why does the human eye perceive a red-colored dress as the color red?
A red dress will primarily absorb red light wavelengths.
The molecules of the dress do not absorb red light wavelengths.
The molecules of the dress absorb green and blue light wavelengths.
A red dress will not absorb light wavelengths from non-red colors.
30
What function do ribosomes serve within the cell?
Ribosomes have enzymes that help with digestion
Ribosomes aid in protein synthesis
Ribosomes are responsible for cell movement
Ribosomes help protect eh cell from its environment
31
The presence of which hormone would NOT cause an increase in water retention?
Aldosteron
ADH
ADP
Renin
32
What would this diagram be useful for?
controlling the spread of disease in undeveloped countries
diagnosing an infectious disease
training nurses to detect early onset symptoms of disease
determining outcomes for potential infection
33
Which of the following hormones are secreted directly by the hypothalamus?
Dopamin
calcitonin
Melatonin
Oxytocin
34
If a cell is placed in a hypertonic solution, what will happen to the cell?
It will swell.
It will shrink.
It will stay the same.
It does not affect the cell.
35
What is the most likely reason the cells differentiate?
Cells differentiate so that multicellular organisms remain the same size.
So that simple, non-specialized cells can become highly specialized cells.
Cell differentiate to void looking like all the cells around them
Cell differentiate for no apparent reason
36
Cellular respiration, the process responsible for the production of cellular energy would be performed using what?
Chloroplast
Mitochondria
Ribosomes
Nucleolus
37
Which of the following is true about eukaryotic cells?
They do not contain lysosomes.
They contain mitochondria
They do not contain a nucleus
They contain one chromosome
38
The spleen functions are part of the _____ system.
Endocrine (nội tiết)
Circulatory (tuần hoàn)
Lymphatic (bạch huyết)
Digestive
39
Which train described below would have the greatest momentum?
A 9500 kg train car moving at 200 mph
An 8000 kg train car moving at 215 mph
A 8600 kg train car mobbing at 195 mph
A 9300 kg train car moving at 190 mph
40
Which taxonomic rank is the next-smallest after Order?
Family
Genus
Phylum
Species
41
In which of the following cellular processes do homologous chromosomes pair up to form tetrads?
Meiosis II
interphase
Meiosis I
Mitosis
42
Which item below best describes the primary function of the nervous system?
The nervous system transports blood throughout the body
The nervous system is the center of communication in the body
The nervous system is primarily responsible for helping the body breathe
The nervous system helps the body break down food.
43
If you have 200 mL of a 60% sodium chloride solution, how much NaCl is dissolved in the solution?
50g
20g
80g
120g
44
Which of the following layers of the atmosphere is the closest to space?
Troposphere (tầng đối lưu)
Stratosphere (tầng bình lưu)
thermosphere (tầng nhiệt)
Mesosphere (tầng trung lưu)
45
Which of the following is an example of a tissue?
xylem
liver
hamstring
mammal
46
Which of the following is the correct sequence of events that occurs during an inflammatory response?
Damaged cells release histamine.
Blood vessels become permeable.
The formation of pus occurs.
Phagocytes are attracted to the damaged area.
47
During photosynthesis, which two compounds are combined to create the output of glucose and oxygen?
Bicarbonate and water
Carbon dioxide and bicarbonate.
Carbon dioxide and multiple alkaline substances
Carbon dioxide and water.
48
To test the rate at which plants grow under artificial light, the kind of light used is which type of variable?
Responding
Random
Dependent
Independent
49
Which base is NOT found in DNA?
Guanine
Uracil
Cytosine
adenine
50
Of the following the blood vessel containing the least-oxygenated blood is:
The vena cava
The aorta
The capillaries
The pulmonary artery
51
For a given mass and constant temperature, an inverse relationship exists between the volume and pressure of a gas?
Stefan-Boltzmann Law
Boyle's Law
Ideal Gas Law
Charles' Law
52
Darwin proposed that the finches he observed in the Galapagos islands differed due to which of the following?
the amount of sunlight available on each island.
the differing climates and vegetation on each island.
the presence of humans on each island.
the presence of predators on each island.
53
What type of bond between the complementary bases of DNA stabilizes the double helix structure?
Hydrogen
nuclear
Ionic
Covalent
54
Which of the following is an example of deductive reasoning?
All B are good typists. Vy Phan is a B. Therefore, Vy Phan is a good typist
Players who are good can kick. Therefore, those who can kick are good ones.
Only 1% of the country wants to ban cars. Therefore, the law isn't passed.
Brushing teeth daily lead to fewer disease. Therefore, good dentistry help.
55
In a cell, the Golgi apparatus is found in what location?
Inside the mitochondria
In the cytoplasm
Inside the nucleus
In the cell wall
56
Which of the following cells is not part of the immune system?
Dendritic cells
Neurons
Macrophages
Mast cells
57
Which of the following structures is essential in controlling the autonomic functions of the peripheral nervous system?
Hypothalamus (Vùng Dưới Đồi Nãu)
Thalamus (đồi thị nãu)
Pons (Cờu nãu)
Medulla oblongata (hành nãu)
58
Which layers of the heart contain striated muscle fibers for contraction of the heart?
Pericardium
Endocardium
Epicardium
myocardium
59
Which of the following best explains how inhalation occurs in the human respiratory system?
diaphragm relaxes and lowers, making the air pressure in the lungs decrease
diaphragm relaxes and lifts, making the air pressure in the lungs increase.
diaphragm contracts & lowers, making the air pressure in the lungs decrease
Diaphragm contracts & lifts, making the air pressure in the lungs decrease.
60
Which is NOT one of the four basic types of tissue?
connective
Epithelial
Parenchyma
Nervous
61
Which of the following is not one of the major types of bones in the human body?
Short bone
Long bone
Dense bone
Irregular bone
62
Which part of the cell is often called the cell “powerhouse” because it provides energy for cellular functions?
Mitochondria
Nucleus
cytoplasm
Cell membrane
63
What is the longest phase of the cell cycle?
interphase
mitosis
cytokinesis
metaphase
64
Which of the following correctly lists the cellular hierarchy from the simplest to the most complex structure?
cell, tissue, organ, organ system, organism
organism, organ system, organ, tissue, cell
tissue, cell, organ, organ system, organism
organ system, organism, organ, tissue, cell
65
Which of the following statements is true regarding trophic levels?
Secondary consumers acquire more energy than primary consumers.
Tertiary consumers acquire more energy content than secondary consumers.
Producers acquire less energy than primary consumers.
Tertiary consumers acquire less energy than primary consumers.
66
Which statement can be inferred about amphibians?
All amphibians are salamandridae, but not all salamandridae are amphibians.
Some amphibians are vertebrates, but not all amphibians are vertebrates.
All amphibians are vertebrates, but not all vertebrates are amphibians.
Some salamandridae are amphibians, but not all amphibians are tetrapods.
67
The addition of a catalyst to a chemical reaction will have what effect?
Increase the time required for the reaction to take place.
Increase the rate at which the reaction takes place
Reduce the amount of products in the reaction
Increase the energy required for the reaction to take place.
68
Which of the following terms do these diagrams NOT portray?
Antiporter
Ion Channel
Facilitated Transport
Active transport
69
Which of the following is not a function of the circulatory system?
Pumping blood qa the body to provide tissues & organs with nutrients & oxy.
Transporting important hócmôn released from glands to their sites of action
Removing toxins and waste from the blood
Transmitting nerve impulses between the brain and the rest of the body
70
Which of the following is the atomic mass of an atom containing 42 protons, 42 electrons, and 37 neutrons?
42
79
121
84
71
Which of the following is a possible cause of herniation of discs?
Plantar fasciitis (viêm cân gan chân)
Ulcer (loét dạ dày)
Whiplash (chấn thương cổ)
Hepatitis (viêm gan)
72
According to Linnaeus’ system, which of the following would be less restrictive than the family of an organism?
taxon
Genius
Order
Species
73
A malfunctioning aorta will result in which of the following?
deoxygenated blood would not be transported to the lungs
oxygenated blood would not be transported to the body’s cells.
deoxygenated blood would not be transported to the heart.
oxygenated blood would not be transported to the heart’s atria.
74
Which organ system is primarily responsible for regulating metabolism, mood, and growth?
lymphatic system
respiratory system
endocrine system
digestive system
75
The movement of oxygenated blood from the heart to the body is referred to as which of the following?
pulmonary circulation
systemic circulation
cellular circulation
ventricular circulation
76
When does the nuclear division of somatic cells take place during cellular reproduction?
interphase
mitosis
meiosis
cytokinesis
77
What are groups of cells that perform the same function called?
organs
molecules
tissues
plastids
78
In a vacuum, why doesn’t a cat accelerate faster than a penny as it falls to the ground?
Vector components of a cat are more complex than those of a penny.
They both have an acceleration of 9.8 m/s2.
A cat is not a projectile, while a penny is.
A cat có mass lớn hơn but is slowed less to be affected by air resistance.
79
The stomach is _ to the small intestine. Which of the following correctly completes the sentence above?
Posterior
proximal
Lateral
Superior
80
Which of the following is not a product of respiration?
ATP
Carbon dioxide
Water
Oxygen
81
Which of the following bone types is embedded in tendons?
Long bones
Sesamoid bones
Vertical bone
Flat bone
82
In plants, ________ involves the formation of a _____?
cytokinesis, cleavage furrow
cytokinesis, cell plate
telophase, cell plate
prophase, DNA
83
If the amount of hydrogen in a balloon of fixed size is doubled, what happens to the mass and density of the balloon?
The mass and density both decrease
The mass and density both increase.
The mass decreases, but the density increases.
The mass increases, but the density decreases
84
Two students measure the mass of chewed gum after 1-minute increments. What equipment will the students most likely use?
Triple beam balance
Anemometer
Microscope
Hot plate
85
Which blood vessel carries oxygenated blood back to the heart?
Pulmonary artery
Pulmonary vein
Superior vena cava
Aorta
86
B=Alleles for brown eyes; g= alleles for green eyes. What's the possibility that the offspring produced have brown eyes?
75%
25%
100%
50%
87
Which of the following scenarios would NOT give a normal distribution?
% of toxic wastes and ô nhiễm in the atmosphere vs the lifespan of sinh vật
A curve with 97% of the population within the first two standard deviations
The distribution of heights in a large sample of people.
A distribution of the yearly income of families in the U.S.
88
Prokaryotic and eukaryotic cells are similar in having which of the following?
Integral membrane proteins in the plasma membrane
Protein-studded DNA
Membrane-bound organelles
Presence of a nucleus.
89
What is the role of ribosomes?
waste removal
transport
storage
make proteins
90
What process is illustrated in the diagram above?
Mitosis
Replication
Meiosis
codification
91
Which of the following is exchanged between two or more atoms that undergo ionic bonding?
electrical charges
neutrons
transitory electrons
valence electrons
92
Of the following, which is not a type of chemical bond?
Polar
Ionic
Magnetic
Covalent
93
In which part of the heart does oxygenated blood flow out of?
Left atrium
Right atrium
Left ventricle
Right ventricle
94
What characteristic of an element determines its specific isotope?
Number of protons
Number of neutrons
Number of quarks
Number of electrons
95
The pharynx is part of what body system?
Lymphatic
Respiratory
Muscular
circulatory
96
Which of the following is true about the frog?
It is a non-vertebrate (ko xương sống)
It is closer to most tetrapods (đ.vật 4 chân) than to most newts (sa giông)
It is a type of amphibian (lưỡng cư)
It is a member of the salamandridae (cì giông) family.
97
What does occur following the emigration and immigration of individuals into a population near an open body of water?
the population increase if the rate of immigration is < rate of emigration.
the population increase if the rate of immigration > rate of emigration.
the population decrease if the rate of immigration > the rate of emigration
the population will remain the same if the rate of immigration = birth rate
98
What is NOT true about RNA?
It is unstable in alkaline conditions
Thymine is not one of its base pairings
Its sugar is more reduced than DNA’s sugar
It contains a sugar called ribose
99
What is the probability a male methuselah fly will be alive 75 days after exposure to the pesticide?
⅓
⅕
¼
½
100
How is meiosis similar to mitosis?
Both produce daughter cell that are genetically identical
Both occur asexually
Both produce daughter cells that are genetically different
Both occur in humans, animals and plants

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