One of the most highly developed sensory systems in a newborn is the sense of?
One of the most highly developed sensory systems in a newborn is the sense of hearing.
The auditory system of a newborn baby is already functional and allows them to perceive sounds in their environment. At birth, a baby can recognize their mother's voice and shows preference for familiar sounds. This sense of hearing plays a crucial role in the early development of language and communication skills. Newborns are also sensitive to different frequencies and tones, as well as the volume and direction of sounds.
They are able to detect subtle changes in sound patterns and are particularly responsive to high-pitched sounds. This highly developed sense of hearing helps newborns to bond with their caregivers, respond to their environment, and begin the process of language acquisition. In summary, the sense of hearing is one of the most advanced sensory systems in a newborn baby, allowing them to perceive and interpret the sounds around them.
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The model shows a portion of a DNA strand. Which base pair sequence below best corresponds with the nucleotides provided?
Answer:
From top to bottom the answers are: T,C,A,G
Explanation:
Due to the rule, A is always paired with T and vise versa, and G is always paired with C and vise versa
The base pair sequence that best corresponds with the nucleotides provided as AGTC is TCAG.
What is DNA?DNA is a biological molecule that stores genetic information in living cells.
DNA is a double stranded molecule that is made up of monomers called nucleotides. The four nucleotides that make up the DNA are as follows:
AdenineGuanineThymineCytosineAccording to this question, the following DNA sequence is given: AGTC, therefore, the sequence of the complementary strand is as follows: TCAG.
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which of the following is an adaption that helped plants survive on land? A. a bony skeleton B. a diploid form C. photosynthetic cells D. formation of a cuticle
Answer:
D
Explanation:
The cuticle of a plant helps protect its aerial epidermis from things like environmental stresses and desiccation.
Answer:
D
Explanation:
47. Identify one condition, other than identical young plants, that should be held constant during the
experiment.
(INTERMEDIATE-LEVEL
SCIENCE TEST
WRITTEN TEST
JUNE 3, 2019)
The environmental variables, such as temperature, humidity, light, and soil quality, should be kept constant throughout the experiment in addition to using identical young plants.
What is the controlled variable in an experiment on plant growth?The dependent variable that responds to a change in the independent variable is plant height. As each plant receives the same quantity of sunshine, sunlight is the controlling factor.
What are the constants for the experiment on plants?At the start of the experiment, the plants are all the same size, receive the same amount of sunshine, experience the same ambient temperature, and are in the same amount and consistency of soil, which are the controlled variables (or constants).
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A lion cub has the alleles B/B for a specific gene. Which of the following
parents could NOT be the father of this cub? *
А/В
А/С
B/C
B/B
What are the different (biological) levels that life can be studied? from atoms to organisms
The different biological levels at which life can be studied range from atoms to organisms. At the lowest level, atoms are the building blocks of matter, including the molecules that make up living organisms.
Molecules, such as DNA and proteins, are the next level and play vital roles in the functioning of cells. Cells are the basic structural and functional units of life, and they can be further classified into different types. Tissues are formed when cells of similar types come together to perform specific functions.
Organs are made up of different tissues and work together to carry out specific tasks in an organism. Organ systems consist of multiple organs that collaborate to maintain the overall health and functioning of an organism.
Finally, organisms refer to living beings that can carry out all the essential life processes, such as growth, reproduction, and response to stimuli. Understanding these levels of organization is crucial for studying life at various biological scales.
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1. Do you believe that the sides of an ellipse are never straight
Yes
No
Answer:
no
Explanation:
if it like a rectangle but the smallest sides are rounded instead, it is still an ellipse and the long sides are straight.
suppose you inherited a 100-acre farm in the mountains. how would you use its soil best?
Inherited a farm in the highlands with 100 acres, you best utilize its soil, take good care of it, educate yourself about it, and plant crops using strip cropping and terrorizing.
How to use soil in strip cropping farming?Growing cotton and a sod-forming crop like alfalfa in alternating strips that follow the land's natural contour is an example of strip cropping.
These crops are interspersed with strips of row crops like maize, soybeans, cotton, or sugar beets.
Therefore, best utilize its soil, take good care of it, educate yourself about it, and plant crops using strip cropping and terrorizing.
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Review Part A Observed ratio: 350:50 Null hypothesis (a) The data fit a 3:1 ratio. Null hypothesis (b) The data fit a 1:1 ratio. In assessing data that fell into two phenotypic classes, a geneticist observed values of 350:50.
Based on the observed ratio of 350:50, the geneticist needs to review two null hypotheses. The first null hypothesis, (a), suggests that the data should fit a 3:1 ratio, while the second null hypothesis, (b), suggests that the data should fit a 1:1 ratio.
To determine which null hypothesis fits the observed data, the geneticist would perform a chi-squared goodness-of-fit test. This test compares the observed data with the expected data under each null hypothesis. If the chi-squared value is significant (i.e., the p-value is less than 0.05), then the null hypothesis can be rejected, and the alternative hypothesis is accepted.
For null hypothesis (a), the expected data would be 262.5:87.5, which is a 3:1 ratio. For null hypothesis (b), the expected data would be 200:200, which is a 1:1 ratio.
Once the expected values are calculated, the geneticist can calculate the chi-squared value and the associated p-value. If the p-value is less than 0.05, then the null hypothesis can be rejected, and the alternative hypothesis is accepted.
In this case, based on the observed ratio of 350:50, the geneticist may expect the data to fit either a 3:1 or a 1:1 ratio, depending on the null hypothesis being tested. Therefore, the geneticist needs to perform a chi-squared goodness-of-fit test to determine which null hypothesis best fits the observed data.
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How do living organisms maintain homeostasis within their bodies?
Answer:
The body regulates those levels in an example of homeostasis. When levels decrease, the parathyroid releases hormones. If calcium levels become too high, the thyroid helps out by fixing calcium in the bones and lowering blood calcium levels. The nervous system helps keep homeostasis in breathing patterns.
Explanation:
Hope this helps :)) Please mark brainliest :))
Answer:
Look below.
Explanation:
They maintain homeostasis by regulating temp, glucose, toxins, blood pressure, and pH.
what type of organism eats all producers and consumers and all trophic levels?
Answer:Omnivore
Explanation:
Answer:
omnivores
Explanation:
animals that eat both plants and other animals are called omnivores.
When Mendel first crossed true breeding
tall plants (TT) with true breeding short
plants (tt), why did all the offspring
come out tall?
A. Each organism inherited one dominant and one
recessive allele (Tt).
B. Each organism was true breeding.
C. Each organism inherited two dominant alleles. (TT).
during the middle ages and before, blank______ was primarily used as a poison and to dilate the pupils of the eyes.
During the middle ages and before, the plant Atropa belladonna, was primarily used as a poison and to dilate the pupils of the eyes.
In general , Belladonna contains the alkaloid atropine, which has anticholinergic properties that can cause dilation of the pupils (mydriasis) and relaxation of smooth muscle in the respiratory, gastrointestinal, and urinary tracts.
Also , atropine can be used therapeutically to treat certain medical conditions, such as bradycardia , irritable bowel syndrome, and asthma. However, in larger doses, atropine can cause serious side effects, including tachycardia , dry mouth, blurred vision, and delirium, and can be fatal in extreme cases.
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Most cells in the human body contain two sex chromosomes. Which type
of cell does not have two sex chromosomes?
Liver cell
Muscle cell
Nerve cell
Red blood cell
Answer:
liver cell
Explanation:
The liver parenchyma is primarily comprised of hepatocytes. Hepatocytes are polygonal epithelial cells with abundant eosinophilic, granular cytoplasm and large, centrally located round nuclei. Hepatocyte nuclei often contain a prominent nucleolus. Binucleated hepatocytes (= containing two nuclei) are not uncommon.
Which statement differentiates sensory neurons and motor neurons?
Options related to this question:
sensory neurons are found in the brain; motor neurons are found in the spinal column.
sensory neurons carry stimuli information to the brain; motor neurons carry processed information to muscles and glands.
sensory neurons process the information from the sensory organs; motor neurons process the information from the motor parts of the body, such as muscles.
sensory neurons involve involuntary actions; motor neurons involve voluntary actions.
Answer:
The correct answer would be - Sensory neurons carry stimuli information to the brain; motor neurons carry processed information to muscles and glands.
Explanation:
There are two basic types of neurons that help in performing action according to the external condition; the sensory neurons and the motor neurons. Neurons perform the action of sending or transmitting the information in the form of nerve impulses
The signals carried from the external environment through peripheral parts of the body to the CNS for processing the signals and motor neurons transmit the signals from CNS to the various peripheral body parts.
Answer:
1. Which structure would be unaffected by the peripheral nervous system?
meninges
sense organs
muscles
glands
2. The sympathetic and parasympathetic nervous systems are both a part of which division of the nervous system?
central nervous system
voluntary motor system
somatic nervous system ( its not this one)
autonomic nervous system
3. Which statement best exemplifies the scientific principle that was involved in this case?
New experiments do not affect science because science remains constant.
New experiments can affect future scientific explanations.
New experiments can affect previous scientific explanations.
New experiments yield untrustworthy data and should be carefully considered.
4. Which is an example of how the peripheral nervous system helps the body maintain homeostasis?
Muscles produce keratin so that hair can grow stronger.
Sweat glands break down the food that is consumed.
Muscles contract rapidly to produce heat on a cold day.
The brain recalls information to help take a test.
5. What is the role of sensory neurons in the breakdown of food?
Sensory neurons digest carbohydrates in the digestive tract.
Sensory neurons cause chewing of food in the mouth.
Sensory neurons release hormones so that the brain can cause the food to be moved and digested in the digestive tract.
Sensory neurons sense the presence of food and relay the information to the brain so that food can be moved and digested in the digestive tract.
6. Which statement explains the difference between a nerve that is connected to the skin and a nerve that is connected to a muscle?
1.The nerve that is connected to skin is a motor neuron; the nerve that is connected to a muscle is a sensory neuron.
2.The nerve that is connected to skin receives stimuli information from the external environment; the nerve that is connected to a muscle receives processed stimuli information from the brain.
3.The nerve that is connected to skin is part of the central nervous system; the nerve that is connected to a muscle is part of the peripheral nervous system.
4.The nerve that is connected to skin helps the body maintain homeostasis; the nerve that is connected to a muscle supports the body so it can stand upright and move from place to place.
7. How would an injury that incapacitated the central nervous system affect the peripheral nervous system?
The peripheral nervous system would be prevented from sending information from stimuli receivers.
The peripheral nervous system would not be able to process the information that it received from the stimuli receivers.
The peripheral nervous system would block information from the central nervous system.
The peripheral nervous system would have no information to send to the muscles and glands.
8. How does a motor neuron work when a mosquito is seen on an arm?
It receives stimuli information from the skin and sends it to the brain where it is processed.
It receives processed information from the brain, causing the muscles of the arm and hands to remove the mosquito from the arm.
It processes information from the stimuli receiver and makes the brain aware that there is a mosquito on the arm.
It makes the arm numb from the effect of the mosquito bite.
9. Which best describes the parasympathetic nervous system?
the brain and spinal cord
rest and digest
fight or flight
the sensory and motor neurons
10. Which statement differentiates sensory neurons and motor neurons?
Sensory neurons are found in the brain; motor neurons are found in the spinal column.
Sensory neurons carry stimuli information to the brain; motor neurons carry processed information to muscles and glands.
Sensory neurons process the information from the sensory organs; motor neurons process the information from the motor parts of the body, such as muscles.
Sensory neurons produce involuntary responses; motor neurons produce voluntary responses.
Explanation:
A group of environmental activists want to reduce the effects of global warming. What actions should they promote to achieve their goal?
Answer:
the answer is C. Use alternate energy sources
Explanation:
on Edmentum i did the test, it was correct
first to answer easy question gets brainliest
Answer:
C Mitosis
Explanation:
At the end of interphase comes the mitotic phase, which is made up of mitosis and cytokinesis and leads to the formation of two daughter cells. Mitosis precedes cytokinesis
Answer:
C. MITOSIS
HOPE THIS HELPS
New molecules of DNA are synthesized by copying the genetic sequence of another molecule of DNA, which we call the template, so that __________. View Available Hint(s) New molecules of DNA are synthesized by copying the genetic sequence of another molecule of DNA, which we call the template, so that __________. the helical shape of DNA is conserved during cell division daughter cells are genetically identical to the mother cell there are two copies of each gene on a single DNA molecule DNA can serve as a template for the synthesis of other polymers such as proteins and carbohydrates
Answer:
during cell division daughter cells are genetically identical to the mother cell
Explanation:
DNA replication refers to the biological process by which two identical DNA molecules are produced from one original DNA molecule. DNA replication generates two identical DNA molecules known as sister chromatids which separate during mitosis. After this process, both daughter cells contain identical genetic information as the parent cell. Moreover, DNA replication is semiconservative because the two daughter DNA molecules that are synthesized have one parent (original) DNA strand and one newly synthesized complementary strand.
which chemical equation is balanced …
PLEASE HELP ILL MARK U BRAINLIEST - THANKYOU
D is correct answer as shown in the picture .
I don't understand this. Plz help
Answer:
Hetero-2 different alleals
Homo-2 of the same alleals
phenotype-physcial characteristic
recessive-will only show up if no dominant alleles are present
Dominant -will always show up regardless
Gene -DNA segment
Genotype-actual allele combination
Alleles -different forms of a gene
Explanation:
i recomend memorizing these terms, bio is heavy on vocab :))
The cell theory states that the cell is the most basic unit of life, all organisms are made of cells and all cells come from cells. What makes the cell theory a scientific theory.
A) it is based on a scientific publication that is read by scientists worldwide.
B) it is based on the work of many scientists and leads to accurate predictions.
C) it is based on ideas that have been proven true and that are not subject to revision.
D) it is based on preliminary evidence but still needs to be confirmed with experiments.
We were briefed about cell theory which explains how cell is the basic unit which life is made on, and how all organism are product of a cell, what actually made this theory to be considered a scientific theory is
B: it is based on the work of many scientists and leads to accurate predictions.
A scientific theory can be regarded as as broad explanation which is set and widely accepted because there are alot of evidence that supported it.Scientist to accept vaques, any theory must be proved with actual evidence , and all experiment should be true and accurately.
In cell theory, we can see that cell serve as the basic unit , this is proved because we human contains millions of cells in our body.Therefore, option B is correct
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renewable energy makes up approximately how much of the total u.s. energy budget?
Answer:9.2 quadrillion BTU
Explanation:
CAN YOU GUYS HELP ME PLEASE ITS URGENT !!!! ( 15 points !!! )
Answer:
C.
Because plants reproduce like humans. It may seem like it is the wrong answer but it is right. I learned this in eighth grade my guy.
Explanation:
Which brain region contains centers for processing sensory information, emotions, and hormone production?.
Answer:
Diencephalon
Explanation:
Which of the following, when taken up by the cell, binds to the repressor so that the repressor no longer binds to the operator?
A) ubiquitin
B) inducer
C) promoter
D) repressor
E) corepressor
Inducer is taken up by the cell, binds to the repressor so that the repressor no longer binds to the operator.Option (b)
In gene expression, the binding of a repressor protein to the operator region of DNA prevents RNA polymerase from transcribing the gene. However, in the presence of an inducer molecule, the inducer binds to the repressor protein, causing a conformational change that prevents the repressor from binding to the operator. As a result, RNA polymerase can bind to the promoter and transcribe the gene.
This mechanism is commonly observed in the lac operon of E. coli, where the inducer molecule is allolactose. When lactose is present, it is converted into allolactose by the enzyme beta-galactosidase, which then binds to the repressor protein and allows transcription of the genes involved in lactose metabolism.
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The tone of King Long Shanks and The Emperor’s New Clothes are both the same.
Please select the best answer from the choices provided
T
F
Answer:
False
Explanation: I completed the assignemnt
hydroponics is the science of growing terrestrial plants in
Answer:
laboratory
Explanation:
hydroponics is a solution of all mineral nutrition and vit which are responsible for grow of plants
there is no soil is need for this technique
it grow in the above solution in waters
Photosynthesis uses sunlight to convert water and carbon dioxide into
a. oxygen
b. high-energy sugars and starches.
C. ATP and oxygen .
d. oxygen and high-energy sugars and starches.
6CO2+6H2O-->C6H12O6+6O2
therefore the correct answer is d. oxygen and high-energy sugars and starches
Answer: The answer is D. oxygen and high-energy sugars and starches.
Explanation:
approximately what percentage of the human genome consists of noncoding dna? approximately what percentage of the human genome consists of noncoding dna? 98.5% 77.5% 67.0% 87.0%
Only about 1 percent of DNA is made up of protein-coding genes; the other 99 percent is noncoding. The correct answer is 98.5%.
The total number of noncoding genes in the human genome is controversial. Some scientists think that there are only about 5,000 noncoding genes while others believe that there may be more than 100,000 (see the article on Non-coding RNA). The difference is largely due to debate over the number of lncRNA genes.
The proportion of coding versus noncoding DNA varies significantly between species. In the human genome for example, almost all (98%) of the DNA is noncoding, while in bacteria, only 2% of the genetic material does not code for anything.
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define viroid in biology
Answer:
Viroids are small single-stranded, circular RNAs that are infectious pathogens. Unlike viruses, they have no protein coating. All known viroids are inhabitants of angiosperms, and most cause diseases, whose respective economic importance to humans varies widely.
Explanation:
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