The option that best describes Recombinant DNA is a bacterial plasmid with a target gene inside it. Thus, the correct option is A.
What is Recombinant DNA?Recombinant DNA may be defined as the methodology of adjoining DNA molecules from two different sources and inserting them into a host organism, to synthesize products for human use. It involves the principle of recombinant DNA technology.
DNA that has been copied into an mRNA strand is a normal process of transcription. A plasmid and restriction enzyme are the tools of recombinant DNA technology.
A bacterial gene never holds a target plasmid, while a bacterial plasmid always holds a target gene inside it.
Therefore, the option that best describes Recombinant DNA is a bacterial plasmid with a target gene inside it. Thus, the correct option is A.
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The control in an experiment
Group of answer choices
minimizes experimental inaccuracy.
reduces the experimental errors.
allows for comparisons to the experimental group.
is an additional replicate for statistical purposes.
Answer:
allowd for comparisons to the experimental group
Is there any cure to prevent from Parkinson's disease?
Answer:
Parkinson's disease is long-term disease that worsens over time. Although there is no way to prevent or cure the disease
Explanation:
hope it helps.
Mark me as brainliest plz
Jamal's little sister says that plants are not living things because they do not move. Which
is Jamal's most accurate response?
A. She is right; only things that move can be considered alive.
B. The ability to move from place to place is not a characteristic of living things.
0
C. Plants do move, although it hard to see, so they really are alive.
D. Only plants that produce flowers are alive.
A
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OB
С
OD
1
2
3
Match the following definitions to their correct terms.
1. any chemical compound that contains carbon
organic
2. a liquid that acts to dissolve or suspend substances
solute
3. a chemical compound that doesn't contain carbon
inorganic
4. a substance that is dissolved in a liquid
solvent
Explanation:
1)= always starts with the letter C02= carbondioxide....
Which change is chemical?
1 water freeZing
2 water undergoing electrolysis
3 water boiling
4 water evaporating
Estimate the number of cells that belong to each phase of the cell cycle the. Explain how you made your decision and describe what occurs at each phase of mitosis
Answer:
There are two ways to do this. You could actually learn the phases and count each one. Since you're posting here, it's a safe bet you have no intention of actually learning the material. The second is to estimate based on the total number of cells. At any given time, you will have approximately the following percentages for each phase of the cell cycle:
Interphase - 96%
Prophase - 2.5%
Metaphase - .5%
Anaphase - .5%
Telophase - .5%
In the picture, there are about 120 cells. Now you have to do a little 5th grade math to calculate the approximate mumbers of each phase. So, for Interphase, we multiply 120 x .96 = 115. For Prophase we multiply 120 x .025 = 3. For Metaphase, Anaphase, and Telophase, we multiply 120 x .005 = .6, which rounds up to 1 each. Now, as I specified, these numbers are approximate. Looking at the picture, I count three that are in Metaphase, two that are in Anaphase, and at least three in Telophase. And there are more than three in Prophase. The best way to figure this out is to print the picture and, using a guide from the internet, count the cells in each phase, marking them off as you count them so that you don't recount them. Good Luck!
Explanation:
a substance or thing that has
and takes
up
Answer: Hope this helps..!!
Explanation: Matter is a substance or thing that has volume and takes up space.
Atom is the smallest particle of an element that has the same chemical properties of an element..
Element is a pure substance consisting of only one type of atom..
Which characteristic would be most important when a scientist needs to study the changes in climate conditions over a five-year period? curious observant ethical creative
Answer: b that other dude wrong Explanation:
Answer:
B is the answer
Explanation:
took the quiz on edg 2022
why a human is more complex than thale cress even though they have similar number of genes.
Answer:
There is no direct correlation between the number of genes and development. Man is a developed creature by nature. Although the fern has 500 chromosomes, it is less developed than the human.
The amount of fertilizer used on plants when determining floral plant
growth is considered which of the following?
dependent variable
independent variable
control variable
I NEED A ANSWER
Answer:
Dependent
Explanation:
mm
What does it mean if the allele frequency in a population consistently changes?
A. The population is stagnant.
B. The amount of alleles available is growing.
C. The amount of alleles available is shrinking.
D. The population is evolving.
Answer:
d
Explanation:
the population is evolving
Allele frequency is the probability of the gene in a particular population. The consistently changing allele frequency in a population depicts the process of evolution. Thus, option D is correct.
What is evolution?Evolution is the modification in the transitional or the expansion of the inherited characters passed from the parent to the offspring and successive generations over time through reproductive methods.
The allele or the gene frequency defines the evolutionary pattern as the alleles carry and express the characteristics that were passed. Due to environmental changes, the alleles can get modified for better adaptation.
This adaptation and natural selection allow the organism to evolve from the pre-existing species to adapt and with better traits that enable their survival.
Therefore, option D. the changing frequency depicts the evolving population.
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a compost bin is full of vegetable peeling, moldy fruits and grass clipping. Which micro organism help this materials to decompose (rot)? Explain briefly
Answer:
Bacteria play an important role in decomposition of organic materials, especially in the early stages of decomposition when moisture levels are high. In the later stages of decomposition, fungi tend to dominate. Bacillus subtilis and Pseudomonas fluorescens are examples of decomposer bacteria.
Explanation:
If you like my answer than please mark me brainliest thanks
Answer:
red worm will help
Explanation:
Red worms also break down compost piles and can be added to the mix. They also aerate the pile as they tunnel through it, which provides oxygen to the microbes. You can also introduce oxygen to the compost by turning it every two to four weeks with a pitchfork.
Explain briefly George Wofan's hypothesis about the origin of the earth.
Answer:
In 1749 A.D. George Wofan, a French scientist, put forward the theory of evolution of the Earth for the first time. According to his theory the Earth along with other planets and satellites, was formed when a comet moving around the universe stroke the sun many years ago.
Explanation:
In 1775 A.D., a German philosopher Kant put forward another nebular theory, which was later improved by Laplace in 1796. According to him, there was a gaseous mass revolving around the earth. While revolving, this mass began to cool and shrinked resulting many smaller masses. These smaller masses began to move round the larger central mass. This central mass became the sun and over revolving bodies formed planet and satellites.
According to hypothesis proposed by Jeans and Jeffery in 1917 A.D., a big star orbiting round the sun finally approached it. The star with its own attraction caused a tide to be developed from the sun. As this fragmented tidal matter cooled, planets, satellites, etc. were formed and the solar system was created. In this process, the Earth was also formed.
Any two geological Era are as follows:
Palaeozoic era: Palaeozoic era was began from 540 million years ago and ended at 250 million years ago. In this era, the plants and animals were found tohave developed which was found from the studies of the fossils remained in sedimentary rocks. Similarly, it is also believedthat there was a change in atmosphere and whether. This era is divided into six periods.
Mesozoic era: Mesozoic era began from 250 million years ago and ended at 65.5 million years ago. In this era, different types of hills and mountains were formed. It is supposed that the vital conditions for the survival of life on land, water and air were formed. This era is divided into three periods.
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When examining the groupings for life on Earth, a student lists six major groups, including archaebacteria, true bacteria, protists,
fungi, plants, and animals. The student wants to organize the groups by similar features. The student knows that plants are
autotrophic and can photosynthesize to make their own food. Which other groups can be organized into the group that is considered
autotrophs because they have some species that can photosynthesize? Select ALL that apply.
A
Fungi
B
Animals
Protists
D)
True bacteria
Archaebacteria
Autotrops are the organisms that can prepare their own food by process called photosynthesis. True bacteria and some archaebacterias are the one performing photosynthesis like plants.
What are archaebacteria?Archaebacteria are a group of microorganisms evolved separately from the bacteria and blue-green algae.
Archaebacteria can also survive in extreme environment. Examples include Halobacterium, Pyrolobus, etc.
Both archaebacteria and bacteria are able to photosynthesize their food.
Thus, correct option is D.
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Identify the type of artificial fibers based on the properties given below: (a) Different kinds of plastic bottles, utensils, films, wires are made from these fibres.
Answer:
A) Rayon
B) Nylon
Explanation:
Answer:
Polyethylene terephthalate, A.K.A Pet. It's a form of polyester. :)
Hydrogen has an atomic number of one but has no neutrons if a hydrogen atom has a mass of three it would be
Answer:
tritium
Explanation:
a hydrogen atom with:
1 proton 0 neutrons = hydrogen
1 proton 1 neutron = deuterium
1 proton 2 neutrons = tritium
If the hydrogen has a mass of three, then it would be tritium
What it would be?An atom of hydrogen with an atomic number of one and a mass of three would be a hydrogen isotope called tritium.
Regular hydrogen (also known as protium) has one proton and no neutrons, giving it a mass of approximately 1 atomic mass unit (amu). Tritium, on the other hand, has one proton and two neutrons, giving it a total mass of about 3 atomic mass units (amu). This makes tritium a heavier and less common isotope of hydrogen.
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Why do i only have one Dimple on my left cheek?
Answer:
Some people may have only one dimple, but not on their cheek. On their chin. This is called a cleft chin. This is not hereditary but is a result of the incomplete merging of the left and right halves of the lower jaw during embryological development.
Explanation:
Is a food grater a good example of the mitochondria since they both break down food?
Is an envelope a good example of the Golgi apparatuses cause they both transfer something?
Answer:
yes
Explanation:
At Geometry Inc. Susy works 8 hours and gets paid $96. How much would Tony get pay if
he works 12 hours?
What is the function of DNA polymerase?
O DNA polymerase joins individual nucleotides together to form the new complementary strands of DNA.
O DNA polymerase separates nucleotides on strands of during DNA replication
O DNA polymerase is an enzyme that works to transport DNA from the nucleus to the cytoplasm.
O DNA polymerase repairs one old single strand of DNA that came back together after replication.
Answer:
Smh. This is kinda late, but hope this helps.
Explanation:
The enzyme DNA polymerase catalyzes the formation of sugar phosphate units along the side of the "ladder". The sugar phosphate units connect one base pair/rung on the ladder to the next one.
Therefore our answer is :
A) DNA polymerase joins individual nucleotides together to form a new complementary strands of DNA. :)
The function of DNA polymerase joins individual nucleotides together to form the new complementary strands of DNA. The correct option is the first one.
What is the function of DNA polymerase?DNA polymerase is an enzyme responsible for catalyzing the synthesis of new DNA strands during DNA replication.
It adds individual nucleotides to the growing DNA strand, following the complementary base pairing rules (A with T, and C with G). This process ensures accurate copying of the genetic information from the template DNA strand to the newly synthesized strand. DNA polymerase plays a central role in DNA replication, which is the process by which cells make identical copies of their DNA during cell division.
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.
Some organisms, like lizards who bask in the sun, use ____________ to help regulate their ____________ environment.
Answer:
location, internal
Explanation:
Lizards usually use the sun and shade to regulate their body temperature
que puede deducir de la importancia de los flujos energéticos
El flujo de materia y energía en los ecosistemas es importante para que se de el intercambio necesario para que estos funcionen. Todos los procesos de la Tierra son resultado de flujos de energía y ciclos de la materia dentro y entre sus subsistemas.
What is the formula for nitric acid?
Answer:
Explanation:
Hydrogen nitrate I believe
The chemical formula for the substance nitric acid is HNO₃. Based on the information from this chemical formula, this means that one single molecule of this substance nitric acid contains a covalent bond of one atom of hydrogen, one atom of nitrogen, and three atoms of oxygen. I hope I helped answer your question. Have a great day! Take care! :) :) :) :)
principales diferencias entre una planta briófita y una planta traqueó Fita
Answer:
No hablo español lo siento
I need help really badly
Answer: esay
Explanation:
multiply
what is 99,327 in expanded form
Answer:
90,000 + 9,000 + 300 + 20 + 7
Explanation:
Expanded form means to set all non-zero digits apart in their respective place value. Therefore:
99,327 = 90,000 + 9,000 + 300 + 20 + 7
90,000 + 9,000 + 300 + 20 + 7 is your answer.
~
Answer:
90,000+9000+300+20+7
Bacteriophage replication differs from animal virus replication because only bacteriophage replication involves : __________
a. attachment to specific receptors.
b. assembly of viral components.
c. replication of viral nucleic acid.
d. injection of naked nucleic acid into the host cell.
Why are conservation groups pushing for worldwide restrictions on whaling
Answer:
Why are conservation groups pushing for world-wide restrictions on whaling? Unrestricted whaling could lead to their extinction. A population of bacteria is treated with an antibiotic.
Explanation:
if you have a volume of 8L and a mass of 16 kg, what is the density?
2 kilogram/liter
Explanation:
Density (ρ) = 2 kilogram/liter
Steps: ρ =m/v
=
16 kilogram /8 liter
= 2 kilogram/liter
What is the best description of the word 'recessive' as it is used in biology?
A. Having two identical versions of an allele in a cell.
B. An allele that is always expressed, even if there is only one copy in a cell.
C. An allele that induces reclusive behavior in an organism.
D. An allele that is only expressed if two versions of it are present in a cell.
boil
Answer:
An allele that is only expressed if two versions of it are present in a cell.
boil