Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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how would you journalize the transaction “paid cash on account” in an e…
Debit Accounts Payable and credit Cash. Write the name of the vendor in Account Title.
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choose the answer. how would you journalize the transaction \paid cash …
debit Supplies and credit Cash
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choose the answer. how would you journalize the transaction \bought mer…
debit Purchases and credit Accounts Payable
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how would you journalize the transaction \paid cash for merchandise\ in…
debit Purchases and credit Cash
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choose the answer. a general journal that has special amount columns ad…
multi - column journal
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the only location of gas, nutrient, and waste exchange is in the ______…
Capillaries
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contrast direct current and alternating current.
Direct current (DC) flows in one direction only. Alternating current (AC) periodically reverses direction. DC is often used in batteries and electronic devices. AC is used in powe…
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question 19 (1 point) a monopoly firm can sell 200 units of output for …
\(-\$64.50\)
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carson works for a gourmet coffee roaster and was surprised to see his …
Gray market conflict
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question 12 (1 point) why are authors allowed to be monopolists in the …
In order to encourage authors to write more and better books
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neurotransmitters bind to on the membrane of the postsynaptic neuron. m…
receptors
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what is the role of decomposers in nutrient cycling? to permanently des…
to convert nutrients back into their basic forms
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when we exhale carbon dioxide, what do plants provide in return? carbon…
oxygen
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what are the three functional classes of neurons? check all that apply …
Motor neurons that send signals predominantly to muscle and gland cells. Interneurons that lie between, and interconnect the incoming sensory pathways and the outgoing motor pathw…
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a big tree falls over in a forest. over time, what happens to the nutri…
The nutrients are broken down by decomposers.
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4. as unspecialized cells mature, what controls their development into …
B. The genes expressed within the cells
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acl is the strongest knee ligament. true false question 5 (mandatory) (…
B. Extension, Flexion
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are your heart cells the same as your brain cells? why or why not? (1 p…
No, different sections of the cells' DNA are "tuned on" causing heart cells to have different characteristics from brain cells.
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which of the following is true about cell differentiation when the body…
Stem cells differentiate to provide specialized cells that replace damaged tissue.
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during screw - home mechanism of the knee ____________. a) the tibia in…
B. The tibia externally rotates with knee extension
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which change would likely result from proliferation? (1 point) an organ…
an organism's cells multiply many times adding mass to the organism
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why do heart cells have different characteristics than skin cells? (1 p…
Heart cells express different genes than skin cells.
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which type of cell has a life span of four days? (1 point) colon heart …
colon
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how many times does all matter in an ecosystem have to be used? repeate…
repeatedly
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part - time religious practitioners who are believed to have the power …
shamans
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what is the main difference between fantasy and realistic fiction? (1 p…
In fantasy stories, there are often supernatural elements or beings.
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multiple choice question hormones will bind to only cells with a recept…
only cells with a receptor for the hormone
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for each model described, explain what the slope and intercept mean (in…
a) Slope: Cost increases by $2 per pound. Intercept: Base cost is $25. b) Slope: Temperature increases by \(\frac{1}{4}^{\circ}F\) per chirp. Intercept: Temperature is \(40^{\circ…
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multiple choice question one hormone enhances the effect of another hor…
synergistic
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fill in the blank question a given hormone must first bind to its recep…
target
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matching question match each type of hormone with its description. inst…
Steroid hormones - Lipids synthesized from cholesterol Monoamines - Small molecules synthesized from the amino acids tyrosine and tryptophan Peptide hormones - Chains ranging from…
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an illustration of how a particular dna mutation will likely affect the…
1. C. Substitution 2. D. \(0\%\) 3. G. Insertion
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edna is throwing a pool party to kick off the summer. her pool is empty…
23
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two mutations of a genetic sequence are shown. a dna codon chart is als…
- Mutation 2 would have the most significant impact. - Because it is a frameshift mutation. Frameshift mutations change the reading frame, affecting all subsequent codons and amin…
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a dna mutation results in a protein that is the same as the initial pro…
B. Different codons can be translated into the same amino acid, so some mutations do not affect protein synthesis.
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question 1 2 pts a good way to gain it experience while pursuing your d…
doing an internship
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multiple choice question both the endocrine and nervous systems use che…
Hormones are transported in the blood, neurotransmitters are released into the synaptic cleft.
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students are modeling mrna during the process of protein synthesis. whi…
G. The mRNA strand is complementary to the DNA template strand; however, uracil instead of thymine is paired with adenine.
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proteins serve numerous roles in the human body. part of the biological…
C. Ribosome, which holds the mRNA in place as amino acids are transported by tRNA
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multiple choice question the pituitary gland is directly regulated by w…
hypothalamus
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review the fourth paragraph. 4 second, many people believe that interne…
The author includes a quote from an expert comparing free Wi - Fi to other basic services.
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the higher a waves frequency is, the more energy it carries. low - freq…
The true statements are: - The frequency of an electromagnetic wave impacts its interactions with matter. - Low - frequency radio waves do not damage human tissue. - X - rays carr…
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multiple select question select all that apply generally speaking, how …
B. The nervous system is able to respond more quickly to a stimulus. D. The nervous system is able to stop responding more rapidly once a stimulus ceases.
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the axons of which retinal cells form the optic nerve? o cone cells o b…
ganglion cells
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fill in the blank question the visual pigment present in rods is need h…
rhodopsin
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vision requires o proprioceptors o chemoreceptors o photoreceptors o no…
photoreceptors
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fill in the blank question axons of the ganglion cells converge at the …
optic
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multiple choice question what is the visual pigment rhodopsin a derivat…
vitamin A
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the cochlea contains receptors for which sense? hearing equilibrium vis…
hearing
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fill in the blank question the term used to describe the sense of balan…
equilibrium
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multiple choice question what is a structure specialized to detect a st…
receptor
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multiple choice question which cranial bone is the external acoustic me…
temporal
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match the section of the ear with its function instructions outer ear m…
outer ear - collects sound waves; middle ear - relays sound waves to the inner ear; inner ear - converts vibrations into nerve signals.
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hemophilia is an x - linked recessive trait. the normal allele is xn, a…
1. \(X^NX^n\) 2. \(X^nY\) 3. II - 3 (\(X^NX^n\)) and II - 4 (\(X^nY\)) have a 50% chance of passing on the affected \(X^n\) allele (for an affected child) and 50% chance of passin…
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multiple alleles day 15 some traits are controlled by more than two all…
- Blood type A: \(AA\), \(AO\) - Blood type B: \(BB\), \(BO\) - Blood type AB: \(AB\) - Blood type O: \(OO\) ### 2.
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what is a sensory receptor? o a structure specialized to detect a stimu…
a structure specialized to detect a stimulus
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the higher a waves frequency is, the more energy it carries. low - freq…
- The applications of an electromagnetic wave depend on its frequency. - High - frequency electromagnetic waves can damage human tissue.
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another name for external auditory meatus is ________.inner earauditory…
auditory canal
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proprioceptors respond to which stimuli? o those from internal organs o…
those pertaining to the position or movements of body parts
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multiple choice question what is a structure specialized to detect a st…
receptor
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sex - linked traits day 17 colorblindness is an x - linked recessive tr…
1. Punnett square as above. 2. Genotypes: XⁿXⁿ (female - normal), XⁿXⁿ (female - carrier), XⁿY (male - normal), XⁿY (male - colorblind); Phenotypes: Females - normal or carrier; M…
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select all that apply which of the following are chemical senses? more …
taste, smell
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review the passage. the verbal irony is shown in bold. nowadays it is a…
It emphasizes the speaker's negative opinion of the French government.
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multiple choice question what is a sensory receptor? o a structure whic…
a structure specialized to detect a stimulus
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select the verbal irony in the passage. nowadays it is a duty for a poo…
Another reason to be proud, this being a citizen!
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review the passage. the verbal irony is shown in bold. my father, a fir…
It shows that the narrator is annoyed by her father's response.
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multiple choice question acetylcholine and norepinephrine are the main …
autonomic nervous system
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select the verbal irony in the passage. my father, a fireman, had disco…
"It's easy. I'll tell you everything you need to know. You put the key in the ignition and you turn it."
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18 of 23 concepts completed multiple choice question which letter corre…
A
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multiple choice question which of the following describes an autonomic …
It has its cell body in the spinal cord or the brainstem and its axon terminates in a ganglion.
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multiple choice question the cerebral cortex contains which parts of ne…
cell bodies and dendrites
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question: why do you think the ancient egyptians knew more about human …
The ancient Egyptians' mummification practices and medical papyri contributed to their advanced knowledge of human anatomy compared to other ancient civilizations.
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fill in the blank question the fluid - filled internal chambers of the …
ventricles
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select all that apply which of the following structures is part of a ne…
- B. blood vessels - C. nerve fibers - D. connective tissue wrappings
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fill in the blank question the point where two neurons meet is called a
synapse
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multiple choice question which of the following defines a nerve signal?…
a chain reaction of action potentials in the membrane
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multiple choice question what is the ability of a neurons plasma membra…
resting membrane potential
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multiple choice question neuron cell bodies and dendrites are mostly fo…
gray
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multiple choice question at a synapse, the neuron that responds to the …
postsynaptic
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multiple choice question what is a myelin sheath composed of? layers of…
layers of plasma membrane
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multiple choice question action potentials in one portion of the membra…
nerve signal
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fill in the blank question four types of glial cells occur in the cns: …
ependymal
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multiple choice question sensory, interneurons, and motor are classific…
B. function
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multiple choice question what is the resting membrane potential? the me…
the ability of the plasma membrane to keep a positive charge on the outer surface and a negative charge on the inner surface
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multiple choice question which structure is found at the distal end of …
axon terminal
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multiple choice question which of the following describes white matter?…
bundles of nerve fibers that travel up and down the spinal cord, between one region of the brain and another, or between the brain and spinal cord
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copyright © mcgraw hill llc. permission required for reproduction or di…
dendrites
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multiple choice question what is the function of the myelin sheath? o t…
to form an insulating layer around axons
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multiple choice question mature neurons are unable to undergo further m…
centrioles
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two types of glial cells are found in the nervous system: schwann cells…
peripheral
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what is a neuron? o a stellate cell with two or more long fibrous proce…
a stellate cell with two or more long fibrous processes that reach out to other cells
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multiple select question select all that apply choose the three functio…
sensory neurons, motor neurons, interneurons
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multiple choice question which of the following is the correct order of…
sensory input → integration → motor output
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multiple choice question the distal end of an axon transmits a signal t…
synapse
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fill in the blank question the parts of a neuron that receive signals f…
Dendrites
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neurons replicate by mitosis. true false
False
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fill in the blank question the cells that act as agents of communicatio…
Neurons
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what is the role of the central nervous system (cns) in neural function…
to receive, process, and determine responses to incoming information
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select the passage that has a more despondent tone. day and night were …
The first passage (Day and night were indistinguishable... sleep stole from me the consciousness of sorrow) has a more despondent tone.
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under her cell phone plan, makayla pays a flat cost of $47.50 per month…
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