Please HELP ME
Which primer would most likely cause the results in the gel shown below?
(Any STRs preset are highlighted in red on the images below.)
Answers
Answer:
Primer 2
Explanation:
The lanes on the gel are all smeared and there is no distinct band. This indicates that many DNA segments, all of different sizes, were created in the PCR process. If at least one primer is within an STR region, the primer can bind to more than one position along the region, resulting in segments of variable lengths. Of the four sets of primers shown, only the primers in image 2 are inside the STR region.
Related Questions
What is developmental psychology, and how do most psychologists address the
nature-nurture question?
Answers
Answer:
Developmental psychology is the study of human beings' changes over their lifespan. Most psychologists address the nature-nurture question by recognizing that both genes and upbringing play a role in who people become.
Explanation:
Which of the following is not a primary concern when dealing with ethical issues related to modern day biotechnology? Group of answer choices The use of embryos for stem cell research. Protecting human subjects during clinical trials Using tissues that would have been disgarding after a surgical procedure. Informing patients of the possibility of the onset of genetic diseases in one's future.
Answers
Answer: Using tissues that would have been disgarding after surgical procedure
Explanation:
what comes out from capillaries
Answers
Answer: Blood moves very slowly through capillaries. As the blood moves through a capillary, nutrients, oxygen, and food leave the blood and enter the body cells. The blood also picks up wastes and carbon dioxide.
Explanation:
Name five things you can do to guarantee biodiversity
Answers
Answer:
1) Provide Wildlife Corridors and Connections Between Green Spaces. ...
2) Use Organic Maintenance Methods and Cut Back On Lawns. ...
3) Use a Native Plant Palette and Plant Appropriately. ...
4) Utilize Existing Green Space Connections. ...
5) Be Mindful of Non-Native Predators
According to a source
Explanation: :)
Answer:
what??????????????????????
WILL GIVE BRAINLIST :)
A population of sea urchins in a kelp forest ecosystem is being over-fished. A team of students believe that a decline in the number of sea urchins will affect the organisms in the kelp forest ecosystem. The kelp forest food web below shows the relationships among the organisms in the kelp forest ecosystem.
Answers
Answer:
Explanation:
This response shows some understanding of the question. The ecological relationships among the otter, crab, and urchin are addressed in a very general manner (kelp crabs and sea urchins feed off of kelp, only to be eaten by the sea otter). In a further explanation, the student overstates the effect of a decrease in the populations of the organisms. (The sea urchin and crab won't get the food from the kelp and die off. The otter will starve and die off too.) The supporting details are minimally effective.
Which statement describes the function of the hormone called ADH? It tells the kidneys to reabsorb water. It tells the pancreas to secrete insulin. It tells the hypothalamus to make CRH. It tells the ovaries to make estrogen.
Answers
Answer: it tells the kidneys to reabsorb water.
Answer:
It tells the Kidneys to reabsorb water
Explanation:
An increased amount of ADH is released from the pituitary gland when you are thirsty.
After the production of eggs, these cells will directly travel to the *
Sperm duct
Testis
oviduct
egg cell
Answers
Answer:
Explanation:
ovaries
The ovaries produce the egg cells, called the ova or oocytes. The oocytes are then transported to the fallopian tube where fertilization by a sperm may occur. The fertilized egg then moves to the uterus, where the uterine lining has thickened in response to the normal hormones of the reproductive cycle.
how do organisms affect biodiversity in an ecosystem?
Answers
Answer:
by increasing the likelihood that species will use complementary resources and can also increase the likelihood that particularaly productive or efficient species is present in community.
Explanation:
may it will helps you...
Discuss the mechanisms of speciation
Answers
Answer:
There are four major variants of speciation: allopatric, peripatric, parapatric, and sympatric. Speciation is how a new kind of plant or animal species is created. Speciation occurs when a group within a species separates from other members of its species and develops its own unique characteristics.
How can you tell if an atom has a negative charge? What type of Ion is this?
Answers
If an atom has more electrons as compared to the proton then we can say that the atom has a negative charge.
What is an electric charge?Charged material experiences a force when it is exposed to an electromagnetic field due to the physical property of electric charge.
You can have a positive or negative electric charge (commonly carried by protons and electrons respectively).
We may say that an atom has a negative charge if there are more electrons in it than there are protons.
The positively charged atom is known as the cation while on the other hand the negatively charged atom is known as the anion.
Thus, If an atom contains more electrons than protons, we may say that it has a negative charge.
Learn more about an electric charge from here, refer to the link;
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Natural selection is the process by which biological traits either become more or less
apparent within a population. There are certain conditions which are the basis for natural
selection. Which of the following examples best represents the adaptation of a species to its
environment.
Answers
Answer:
where are these examples yall keep mentioning.
Explanation:
nonetheless, an example of an adaption is animals in cold environments growing fur to keep warm
Answer:
A species of crab is living and reproducing successfully near hot hydrothermal vents at the bottom of the Pacific Ocean, while other crab species are unable to survive there.
What is the overall charge of an atom? Why does it have this charge?
Answers
explain the importance of earthworm
Answers
HOPE IT HELPS
Which of the following will most likely result in the synthesis of a faulty protein?
Answers
Answer: C
Explanation:
The primary sequence ( which is the the polypeptide chain (all the amino acids)) dictates the folding of the protein, which is its secondary and tertiary strucutre. If there is a change in the base sequence code, there can be a change in the amino acid polypeptide chain that's produced in translation. This can lead to differences in folding, which could potentially inactivate the protein or lead to a synthesis of a faulty protein
A change in the order of a base sequence code is most likely result in the synthesis of a faulty protein. Thus, option C is correct.
What is primary sequence of amino acids?The primary sequence ( which is the the polypeptide chain (all the amino acids)) dictates the folding of the protein, which is its secondary and tertiary strucutre. If there is a change in the base sequence code, there can be a change in the amino acid polypeptide chain that's produced in translation. This can lead to differences in folding, which could potentially inactivate the protein or lead to a synthesis of a faulty protein.
Cortisol is a steroid hormone that is released by the adrenal glands that are located on the kidney. Cortisol act on various body part. The elevated levels of these hormones stimulates the breakdown of the carbohydrate and fat to release the energy in urgent required condition or fast energy.
Therefore, A change in the order of a base sequence code is most likely result in the synthesis of a faulty protein. Thus, option C is correct.
Learn more about kidney on:
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how mutation occurs on replicated DNA molecules
Answers
Answer:
When strand slippage occurs during DNA replication, a DNA strand may loop out, resulting in the addition or deletion of a nucleotide on the newly-synthesized strand. ... But if this does not occur, a nucleotide that is added to the newly synthesized strand can become a permanent mutation.
Answer:
A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke. Mutations can occur during DNA replication if errors are made and not corrected in time.
I hope it's helpful!
what is a rock and types of rocks
Answers
Answer:
A rock is a solid made up of a bunch of diffrent minerals and the three major types of rocks are Metamorphic, Igneous, and Sedamentry some more common rocks are Shale, Marble, Bassalt, Slate, Gabbro, Sandstone, Limestone, Schist, Granite, and Conoglomerate. Hopefully that is useful have a wonderful day.
Which sex chromosome determines the sex of a baby?
Explain your answer.
Answers
Answer:
Girls have two X chromosomes and boys have chromosomes (XY).
Explanation:
Girls have two X chromosomes (XX), and boys have one X and one Y chromosome (XY). Whether a baby will be a boy or a girl is determined at the time of conception.
2. Consider a well-trained 130-pound female marathon runner, Jordan. Jordan has just loaded up on a carbohydrate meal and has the maximum amount of stored glycogen (6.8 grams of glycogen per pound of body weight). (10pts) a. How many grams of glycogen is Jordan storing in her body? Show your calculations
Answers
Answer:
884 grams of glycogen
Explanation:
Jordan's body weight = 130 pounds
Rate of storage of glycogen per pound of bodyweight = 6.8 grams
Total grams of glycogen that Jordan can store at maximum capacity:
bodyweight x rate of storage
= 130 x 6.8 grams
= 884 grams
Hence, Jordan is storing 884 grams of glycogen in her body.
Explain the difference between periods and groups and what each tells you about the atom
Answers
Answer:
Groups and periods are two ways of categorizing elements in the periodic table. Periods are horizontal rows (across) the periodic table, while groups are vertical columns (down) the table. Atomic number increases as you move down a group or across a period.
What are possible solutions of moving forward and what can be learned from 2021 Winter Climate Crisis?
Answers
Answer:
Some possible solutions include:
1- to replace oil and gas energies with renewable sources
2- to replace fossil fuel-based transport systems with sustainable methods
3- to recycle material
4- to prevent air pollution
Explanation:
The replacement of fossil fuel energy sources with renewables energy sources (e.g., solar energy, wind energy, geothermal energy) can be considered the most important strategy to reduce (and even revert) the human effects on climate change. Moreover, sustainable transportation systems or 'green transport methods' (e.g., walking, cycling) don't consume fossil fuels, and therefore they have zero impact on the environment. Recycling materials can also be very useful in order to reduce greenhouse gases (e.g., CO2) by reducing the consumption of energy. Finally, methods to prevent air pollution (for example, by avoiding the burning of leaves and trash) can be applied in order to reduce CO2 emissions and thus minimize environmental impact.
A seed of a plant sticks to the fur of an animal as it walks by.
How has the animal most likely helped the plant?
Answers
Answer:
The animal has helped the plant get to another destination
Why do you think matter changes its form based on temperature? In science explain
Answers
Answer:
Look down to the explanation
Explanation:
Because matter is extrinsic property ( meaning it could be changed based on the enviornment), things like pressure and temperature can affect the state and form of matter. "When thermal energy is added to a substance, its temperature increases, which can change its state from solid to liquid (melting), liquid to gas (vaporization), or solid to gas (sublimation)." So if the temperature is increased, it is the cause of thermal/heat energy, and this is what makes solids into liquids, liquids to gasses, and gasses to plasma (including other additional states.
Anyways, I hope this helps, and sorry it's long!
How do offspring resulting from sexual reproduction differ from offspring resulting from asexual reproduction?
Answers
Answer:
THNAKS
Explanation:
One parent or two? That is the main difference between sexual and asexual reproduction. Sexual reproduction just means combining genetic material from two parents. Asexual reproduction produces offspring genetically identical to the one parent.
my teacher thinks that everyone has crackers
Answers
Answer:
crackers? like ritz?
Explanation:
Answer:
its true my Thatcher salid the dame thing
4. Why is it most advantageous the sexual reproduction over asexual reproduction for
the evolution of species? Explain
Answers
Answer:
The offspring of sexually reproducing organisms are all genetically unique. Because of this, sexually reproducing organisms may have more successful survival of offspring in environments that change than asexually reproducing organisms, whose offspring are all genetically identical.
Which of these body systems transports glucose and other substances in the blood
to the cells of the body?
A) Circulatory system
B) Endocrine system
C) Digestive System
D) Reproductive system
Answers
Answer:
answer is A
circulatory system
Explanation:
The Blood is a connective tissue of the circulatory system, transporting absorbed nutrients to cells like O2, glucose, and amino acids, and waste products from cells like CO2 and urea. It supports cellular metabolism by transporting synthesized macromolecules and waste products.
What phase is the cell in
Answers
Answer:
Anaphase
Explanation:
Help Me Please
Thanks
Answers
Answer:
different types or versions of a gene
Answer:
??
Explanation:
stars get energy to burn from what process?
Answers
Wind can help make ________.
A) electricity
B) trees
C) water
D) computers
Answers
Answer:
A
Explanation:
Things like windmills create electricity and they are moved by the wind. I hope that helps you.