Designing microbes to produce human hormones or natural pesticides are examples of __________, and rely on recombinant dna technology to alter the dna of the host organism.
Answers
Biotechnology involves engineering bacteria to produce natural insecticides or human hormones using recombinant DNA technology for genetic modification.
Biotechnology includes techniques like engineering bacteria to create natural insecticides or human hormones. The field of biotechnology includes the use of living things or parts of them to develop useful goods and procedures. Recombinant DNA technology is essential in this situation because it enables the insertion of particular genes into host species' DNA, changing their genetic makeup. Scientists can produce genetically modified microorganisms that can synthesize desirable human hormones or organic poisons by inserting the genes necessary for these processes into the DNA of the microbial species. This use of biotechnology offers opportunities for key substances to be produced sustainably, eliminating the need for conventional manufacturing processes and possibly introducing safer and more environmentally friendly substitutes.
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Related Questions
"Apple had grown from just the two of us in a garage into a $2 billion company with over 4,000 employees."
a.
Ethos
b.
Pathos
c.
Logos
Answers
Ethos is the characteristic spirit of a culture, era, or community as manifested in its beliefs and aspirations.
Pathos is a quality that evokes pity or sadness
Logos is like the Word of God, or principle of divine reason and creative order
So the most reasonable answer would be Ethos.
An anthropologist compares the remains of Homo neaderthalensis to earlier hominid species, like Homo habilis, and to the contemporary and later species Homo sapiens. He believes that Homo neanderthalensis were the first hominids to bury their dead. What would make this conclusion incorrect? (5 points)
Finding a fossil of Homo habilis beneath fossils of Homo neanderthalensis
Finding fossils of Homo neanderthalensis skeletons in isolation
Finding burial sites of modern Homo sapiens in the same region as Homo neanderthalensis fossils
Finding burial sites of Homo habilis on different continents
Answers
Answer:
The correct answer is C. Finding burial sites of modern Homo sapiens in the same region as Homo neanderthalensis fossils
Explanation:
Hominids is a term used to refer to different specimens of human evolution. According to scientific research, it has been established that the best known hominid species of the "Homo" family are organized chronologically as "Homo Habibis", "Homo erectus", "Homo neanderthalensis", and, "Homo sapiens". On the other hand, if an anthropologist believes that the Homo neanderthalensis were the first to practice burials but it is found this practice is only associated to subsequent species such as the Homo sapiens it can be concluded the conclusion of the anthropologist is false. So, the correct answer is c. Finding burial sites of modern Homo sapiens in the same region as Homo neanderthalensis fossils. because the lack of burial sites from Homo Neanderthalensis along with the existence of burial sites of homo sapiens shows this practice belongs to the modern hominid species.
Answer: C
Explanation:
trust the guy who answered before cuz he right
The progressive degeneration of the retina that affects night and peripheral vision is termed ___. It can be detected by the presence of dark pigmented spots in the retina.
Answers
Magnetic stimulation of the brain; TMS. Retinitis pigmentosa is the medical name for the gradual deterioration of the retina that impairs night and peripheral vision. Dark pigmented patches in the retina might be used to identify it.
When the cornea, lens, or both are irregularly curved, astigmatism results. A set of inherited muscle illnesses that manifest at birth (congenital) or in the first few months of infancy are collectively referred to as congenital muscular dystrophy (CMD).
Urinary incontinence, or the inability to control one's bladder, is a frequent and frequently unpleasant issue. Any renal tubule illness that is solely degenerative is also included in the definition. The nephrotic syndrome is a collection of symptoms that define nephrosis. Nephrosis can be a primary condition or a complication of another condition.
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Which of the following best explains why cells that contain the same genetic material do not develop into the same type of cells?A.Because internal and external stimuli can trigger the activation of specific genes in the DNA.B.Because random mutations can occur in the DNA of cells during early embryonic development.C.Because messenger RNA is converted to transfer RNA when cell differentiation begins.D.Because chemical signals that are released during the cell cycle can result in the linking of similar genes.
Answers
Answer:
A
Explanation:
That answer is correct
Other than mountains, what else could cause geographic isolation?
Answers
Answer:
Other than mountains, what else could cause geographic isolation? population to start a new population. genetic drift -change in allele frequency in a small population due to random chance. migration - some organisms move away to start a new population
Explanation:
thank me later
Monosaccharides have molecular formulas that are usually multiples of _________ _________ is the most common monosaccharide Monosaccharides are classified by location of the carbonyl group and by number of carbons in the carbon skeleton
Answers
Monosaccharides have molecular formulas that are usually multiples of \(CH_{2} O\). Glucose is the most common monosaccharide, and it is a six-carbon sugar with the molecular formula \(C_{6} H_{12} O_{6}\).
Monosaccharides are classified by the location of the carbonyl group and by the number of carbons in the carbon skeleton. If the carbonyl group is an aldehyde, the monosaccharide is classified as an aldose, whereas if it is a ketone, it is classified as a ketose. Monosaccharides with three carbons are called trioses, four-carbon sugars are called tetroses, five-carbon sugars are called pentoses, six-carbon sugars are called hexoses, and so on. The arrangement of the hydroxyl groups on the carbon skeleton determines the specific monosaccharide, and they are vital to the function of carbohydrates in living organisms.
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A growth chart is used in monitoring the growth and development of a child. the star on the chart represents a girl who is at the doctor for a routine check-up. judging by the location of the star, should the doctor conduct tests to examine her pituitary gland?
Answers
No, her height is within normal range, and her pituitary gland is working normally.
Why is the pituitary gland called the master gland?The pituitary gland is occasionally called the "master" gland of the endocrine system because it maintains the functions of many of the other endocrine glands.
The pituitary gland is no larger than a pea and is found at the base of the brain.
Thus, her height is within normal range, and her pituitary gland is working normally.
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Which of the following items is NOT found on the periodic table?
a) the atomic number of each element
b) the date that each element was discovered
c) the name of each element
d) the atomic mass of each element
Answers
Answer:
b
Explanation:
If the nucleotide or base sequence of the DNA strand used as a template for messenger RNA synthesis is ACGTT, then what would be the sequence of bases in the corresponding mRNA?
A) ACGTT.
B) TGCAA.
C) UGCAA.
D) GUACC.
Answers
Answer:
C
Explanation:
u pairs with a, a pairs with t, c pairs with g, and g pairs with c
Help me with this please
Answers
Two question about the T. Rex:
T. Rex do not have an amniotic egg because there is no history of closely related animals having an amniotic egg.A ground-breaking new study reveals that ferocious predators like T. rex and tall, telescope-necked dinosaurs like Brachiosaurus were warm-blooded animals like birds and mammals.It is possible to provide the answers by using cladogram, if the given data in the cladogram correctly describe the feature of the animal (T. Rex).
T. Rex do not have an amniotic egg because there is no history of closely related animals having an amniotic egg.
A hypothesis is a theory put up to explain a phenomenon. A hypothesis must be testable according to the scientific method for it to be considered a scientific hypothesis.
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"Where do I belong?" Below are descriptions of elements. Based on the description, your job is
to identify which group they belong in
1. I am a highly reactive gas called chlorine, with seven electrons in my outermost shell. Where do I
belong?
2. I am the extremely reactive metal potassium, with only one valence electron. Where do I
belong?
3. I am the metalloid silicon, one of the most abundant elements in Earth's crust. I only have four
electrons in my outermost shell. Where do I belong?
4. I am the calcium in your bones and teeth, with only two valence electrons. Where do I belong?
5. I am the gas neon, with a full set of electrons in my outermost shell. I do not react with other
elements. Where do I belong?
6. I am aluminum, the most abundant metal in Earth's crust, with three valence electrons. Where do
I belong?
Answers
Elements are those substances that contains atoms that are indivisible by any chemical means.
The properties of these elements varies in a particular manner, therefore they are distributed into groups.
Based on the descriptions from the question, the groups are:
Group 7: Chlorine is a highly reactive gas found in group 7 because it contains seven valence electrons in its outermost shell.Group 1 : Potassium is an extremely reactive metal found in group 1 because it contains only one valence electron in its outermost shell.Group 4: Silicon is a metalloid that belongs to group 4 because it contains four valence electrons in its outermost shell.Group 2: Calcium belongs to group 2 because it contains two valence electrons in its outermost shell.Group 0: Neon is an inert gas found in group 0 because its outermost shell is completely filled up.Group 3: Aluminum is the most abundant metal found in he earth crust which belongs to group 3. This is because it contains only 3 valence electrons in its outermost shell.Learn more here:
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The pancreas contains exocrine cells that secrete digestive enzymes into the ____________ , and clusters of endocrine cells called pancreatic islets, which secrete insulin and ____________ , to regulate blood glucose levels. When blood glucose levels are high, the pancreas secretes the hormone insulin, which causes the liver to remove excess glucose from the blood and to store it in the liver as ____________ . When this stored form of glucose is low, the liver converts ____________ from fats and amino acids to glucose molecules. Most pancreatic cells produce pancreatic juice, which contains ____________ , to help neutralize the stomach acid. Pancreatic amylase digests ____________ , trypsin digests protein, and lipase digests fat. The major functions of the liver include: removing or detoxifying harmful substances from the blood; storing glycogen, ____________ , and several vitamins; synthesizing many proteins found in the blood ____________ ; and regulating blood cholesterol. Another function of the liver is to produce bile, which is a yellowish-green color because it contains bilirubin, a breakdown product of ____________ . Bile also contains bile salts, which serve to emulsify ____________ in the small intestine.
Answers
Answer:
The correct answer is - small intestine; glucagon, glycogen; glycerol, sodium bicarbonate; starch, iron, plasma, hemoglobin; fats.
Explanation:
The digestive enzymes are released in the small intestine by pancreatic cell, the cluster of these pancreatic exocrine cells called pancreatic islets that release insulin and glucagon hormones for controlling blood sugar level.
Insulin stores the excess amount of blood glucose in the liver as glycogen and in the case of low sugar glycerol is converted to glucose from fats. Pancreatic juice contains sodium bicarbonate to regulate acidity and the amylase enzyme helps in digesting starch. The liver stores various nutritional substances such as vitamins and iron and others and release them in blood plasma.
In guinea pigs, the allele for black fur(B) is dominant over the allele for
brown fur(b), and the allele for short fur (F) is dominant over the allele
for long fur(t). What percent of the offspring of a BbFf x bbFF Cross
will have short black fur?
Select one:
0%
100%
25%
50%
Answers
PLease help I dont want any links
Answers
Answer:
recorded on a water bottle
How do characteristics properties help you determine whether a chemical change or a physical change has occurred.
Answers
Answer:
Chemical changes usually involve the production of energy (which can be in the form of heat, light, sound, etc.) In a physical change, no new substance is formed. A chemical change is always accompanied by one or more new substance(s). Physical change is easily reversible i.e original substance can be recovered.
Mad scientists Ms. Jones & Ms. Peek studied how a catalyst affects the rate of a chemical reaction. The data table below shows their results
Amount of Catalyst (mg)
Reaction Time (s)
10
60.3
20
47.7
30
31.8
40
22.6
Which statement correctly describes the pattern in the data (AKS 1a1)(DOK 1)
Question 25 options:
a. The catalyst did not affect the rate of the reaction.
b. The more catalyst added, the slower the rate of reaction
c. The more catalyst added, the faster the rate of the reaction
d. If 50 mg of catalyst were added, the reaction would take less than 22.6 seconds
Answers
Answer:
b. Cu cât se adaugă mai mult catalizator, cu atât viteza de reacție este mai RMEA
Explanation:
What is the best method for describing and mapping terrestrial biomes? Biome Metric System (BMS) There's no standardized method, so the best method is to evaluate climatic conditions and the dominant form of vegetation International System of Biomes (ISB) Universal Biome System (UBS) There's no standardized method, so the best method is to evaluate human uses and valuation of the area
Answers
The best method for describing and mapping terrestrial biomes typically involves evaluating climatic conditions and the dominant form of vegetation. This approach is widely used and forms the basis for various classification systems, including the Köppen-Geiger climate classification system and the Holdridge life zone classification system. These systems consider factors such as temperature, precipitation, and vegetation types to classify and map different biomes.
While there is no universally standardized method for describing and mapping biomes, the evaluation of climatic conditions and vegetation provides a robust and scientifically grounded approach. It allows for the identification of distinct biomes based on their ecological characteristics and helps understand the distribution of different biomes across the Earth's surface.
Other approaches, such as the International System of Biomes (ISB) or Universal Biome System (UBS), may incorporate additional factors or emphasize human uses and valuation of the area. These approaches may be more focused on human perspectives or conservation priorities rather than purely ecological considerations. However, when it comes to a scientific understanding of biomes, evaluating climatic conditions and vegetation remain key factors.
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Brainliest to best answer . . . Spider plant has plantlets and all of the plantlets are identical to the parent plant.
A. Sexual Reproduction
B. Asexual Reproduction
Answers
Answer: Both.
Explanation: Plants produce both asexually and sexually. If they produce asexually, they will use mitosis to produce offsprings. Roots can rise up to new plants or they can propagate by budding or cutting. Like a plant's root can be attached to another plant; that energy from the plant that is attached will get it. If a plant produces sexually, it will grow seeds, and those seeds will turn into a fruit.
The diagram below shows the crossing of a tall plant and a short plant
If tall (T) is dominant, which are the genotypes of the parent plants?
i don’t get genetics at all please help
Answers
Answer:
C. Tt × tt
Explanation:
Eighty-five to ninety percent of all intervertebral disk herniations occur at what two locations?
Answers
85–90% of all intervertebral disc herniations happen at the disc between L4 and L5 or L5 and S1, making the lower back particularly susceptible.
An issue with one of the rubbery cushions (discs) that lie in the spaces between the vertebrae that make up your spine is referred to as a herniated disc.
A spinal disc has a tougher, rubbery exterior covering a soft, jelly-like interior (nucleus) (annulus). A herniated disc, also known as a slipped disc or a ruptured disc, happens when a portion of the nucleus pushes through a tear in the annulus. Although a herniated disc can develop anywhere along the spine, it most frequently does so in the lower back. A herniated disc may cause pain, numbness, or weakness in an arm or leg, depending on where it is located. Many people with herniated discs don't experience any symptoms.
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(PLS ANSWER)
what will help in preserving the environment to help prevent species extinction?
(ESSAY)
(PERFORMANCE TASK)
Answers
Things that can help in preserving the environment to help prevent species extinction are consuming less plastic, reducing pollution, using sustainable means of energy, avoiding habitat loss by protecting the forests, avoid hunting and poaching by introducing laws for protecting the endangered species.
Species extinction is the complete elimination of a species from an area. It can have an adverse effect in the ecological balance.
The major causes of the extinction are habitat loss, over exploitation, invasive species, and climate change.
The methods to reduce the extinction of a species is by providing special care and protection to the species, ensuring proper and scientific mating to increase population, minimizing habitat loss, pollution and climate change. Making laws for avoiding hunting and poaching is also important.
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Which cell has the highest surface area to volume ratio so that molecules pass through the cells very fast in the figure below that represents four hypothetical cells?
Answers
Answer:
A
Explanation:
Which method best helps to prevent wind erosion?
rotating crops
decreasing riverbank slopes
growing more vegetation
avoiding soil compaction
Answers
Answer:
Growing more vegetation
Explanation:
Soil erosion by wind occurs anywhere when vegetation and climatic conditions are conducive. These conditions include presence of very strong winds and when the soil is loose, dry, and is composed of fine granulated particles.
It also occurs when the soil surface is relatively smooth and there is sparse or no vegetative. It can also occur where there are large fields with no windbreak mechanisms in place.
The best way to reduce wind erosion is to keep the wind off the soil surface by covering the soil surface. This involves growing of more vegetation, either cash crops or cover crops which serves to protect the soil and keep the winds higher off the surface.
Also trees can be planted around the farms to serve as wind breaks which breaks or reduces the force of the winds.
Also, soil compaction which is the process of increasing the density of soil by packing the soil particles closer together causing a reduction in the volume of air can help to prevent wind erosion.
From the given options above, the best option would be growing more vegetation.
Practicing crop rotation serves to preserve soil nutrients and prevent diseases.
Decreasing riverbank slopes prevents erosion by water.
Avoiding soil compaction would lead to more erosion by wind.
Answer:
rotaiting crops i took the test
Explanation:
An architect knows that a home receiving a lot of exposure from the sun will benefit
from the heating effects of sunlight if there is a lot of glass in the home's design. By
which method of heat transfer will sunlight heat the home?
1. conduction
2. convection
3.sunlight
4.radiation
Answers
Answer:
Radiation
Explanation:
Radiation is one of the process of transfer of heat. No medium is required in this process. In this problem, the method of heat transfer by radiation is used. No medium is required for transfer of heat. A home receiving a lot of exposure from the sun will benefit from the heating effects of sunlight if there is a lot of glass in the home's design. Hence, the correct option is (4) "radiation".
2. What is the role, if any, of the following processes mediating water reabsorption by the kidneys:
A. passive transport
B. active transport processes
C. cotransport with ions
D. exchange with ions
E. osmosis
Answers
The process of water reabsorption in the kidneys is facilitated by various mechanisms, including active and passive transport processes, cotransport with ions, and exchange with ions. Osmosis also plays a critical role in this process. Let's discuss each process in detail: Passive transport: This is a process that requires no energy and is driven by the concentration gradient. Water reabsorption occurs passively when the concentration of water in the filtrate is greater than the concentration of water in the renal interstitial fluid.
Active transport: This is a process that requires energy to move solutes from low to high concentration regions. In the case of the kidney, the Na+/K+ ATPase pump moves sodium out of the tubule cells and into the interstitial fluid. Cotransport with ions: This is a process in which two or more molecules move across the membrane together. The glucose transporter is an example of a cotransporter that uses the Na+ gradient to move glucose into the tubular cells. Exchange with ions: This is a process in which one ion is exchanged for another ion across the membrane. For example, hydrogen ions are exchanged for sodium ions.
Osmosis: Osmosis is a process that involves the movement of water molecules across a semipermeable membrane from an area of low solute concentration to an area of high solute concentration. In the kidney, osmosis plays a critical role in water reabsorption from the tubules.
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Different sea urchin species have different spawning seasons. When Biol 101L is held in person, the labs involving sea urchins happen in early September for the fall semester, and early February for the spring semester. Using the information given on Virtual Urchin, which species is best for each semester? banded urchin what semester ______a. spring semesterb. fall semesterc. either semester
Answers
For the fall semester, the best species of sea urchin to work with is the banded urchin (Eucidaris tribuloides). This species of urchin spawns in the late summer and early fall, making it an ideal choice for the fall semester. The banded urchin is a common species with a wide distribution, making it relatively easy to obtain for the lab. Additionally, the banded urchin is a relatively large species, which makes it easier to work with in the lab.
For the spring semester, the best species of sea urchin to work with is the red sea urchin (Mesocentrotus franciscanus). This species of urchin spawns in the late winter and early spring, making it an ideal choice for the spring semester. The red sea urchin is a common species with a wide distribution, making it relatively easy to obtain for the lab. Additionally, the red sea urchin is a relatively large species, which makes it easier to work with in the lab.
Both species are also relatively hardy, allowing students to observe the sea urchins in the lab for an extended period of time. This provides students with multiple opportunities to observe the
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bonjour pouvez-vous m'aider s'il vous plaît ça me ferait très plaisir la question est" à l'aide des documents montrer que le microbiote influence l'eczéma"
Answers
In a group of Syrian hamsters, some individuals have straight fur and others have wavy fur. In this group, the gene for the fur texture trait has two alleles. The allele for wavy fur (f) is recessive to the allele for straight fur (F).
Complete the Punnett square below to show all possible genotypes of the offspring from a cross between two Syrian hamsters.
Answers
Answer:
Therefore the genotype would be;FF 25% Homozygous straight furff 25% Homozygous wavy furFt 50% Heterozygous mixExplanation:
Genotype describes the combination of alleles that an individual has for a certain gene
-----hope it helps =)
Wave absorption results in some of the waves energy being converted into thermal energy.
Answers
When a wave is absorbed, the matter absorbs energy from the wave, reducing the amplitude in the process.
As an illustration, when a sound wave strikes foam padding, the energy passes through the material and occasionally transforms into heat or other types of energy.
What happens to a sound wave's energy when it is absorbed by a substance?The molecules of a medium, like water, absorb sound as it flows through them and catch it.
The medium really converts part of the sound wave's acoustic energy into heat.
One way that this occurs is that the sound's acoustic energy induces the medium's molecules to begin vibrating.
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what does the painting show us about the history of fish in the mediterranean sea?
Answers
Answer:
Uhh.. there ish no painting..
Explanation: