Knowing the order or the genes in the chromosome and the recombination frequencies in region 1 and 2, we can assume that there are 30% the probability of recombination between genes X and Z.
Recombination frequencyWhen talking about recombination frequencies, we are refering to the probabilities of recombination or crossing over between two genes.
When these genes are too close in the same chromosome, we say they are linked, and the recombination frequency might be too small.
Crossing-over between linked genes that are very close to each other in the chromosome is not that common.
A short distance between genes is a very little target for crossing-over to occur, which means that only a few of them will happen, compared with the number of events between genes that are more separated between each other.
Available data
The recombination frequency between X and Y = 25%The recombination frequency betqeen Y and Z = 5%The order of the genes in the chromosome is X, Y, ZHere we have the recombination frequency in region 1 (X-Y) and the recombination frequency in region 2 (Y-Z).
To get the value of the recombination frequency between the two extremes, we just need to add the two regions values.
R1 + R2 = Rt
25% + 5% = 30%
X----------R1----------------Y-----R2----- Z
X----------25%-------------Y------5%----Z
X-----------------------30%-----------------Z
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Explain why it would not be possible to accurately measure hemoglobin concentration if the RBCs were not first lysed
We have that the structure of Red blood cells, causes the membranous shade to be lysed to get precise hemoglobin level.
Red blood CellGenerally, the Red blood cell is blanketed with the help of proteins and lipids, the purple shade of Red blood cells or blood is due to the presence of hemoglobin.
Hemoglobin is considered in the central phase of the pink blood cell. Red blood cells lacks nucleus.
The structure of Red blood cells, causes the membranous shade to be lysed to get precise hemoglobin level.
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What is the rounded proximal end of a long bone
Answer:
epiphyses (Just typing more so brainly lets me post this)
Answer:
It is called the proximal epiphysis.
What is a complementary mRNA strand to the shown DNA sequence
Answer:
The tRNA anticodon sequence is a three nucleotide sequence in the tRNA that base-pairs with a codon.
The mRNA codon is the three nucleotide sequence in the mRNA that codes for an amino acid. T
The tRNA anticodon sequence is complementary and anti-parallel to the mRNA codon sequence.
One function of the poly-A tail on eukaryotic mRNA sequences is to help the mRNA
be transported from the nucleus to the cytoplasm. Prokaryotic mRNA also has a
poly-A tail. Choose the best explanation of the prokaryotic poly-A tail.
A. Prokaryotic poly- A tails aren’t important, because prokaryotes don’t have nuclei
B. Prokaryotic poly A tails have the same functions as eukaryotic poly-A tails, because this process is highly conserved throughout different species.
C. Prokaryotic poly A tails are composed of a different molecular structure compared with eukaryotic poly- A tails
D. Prokaryotic poly- A tails have other functions, because prokaryotes don’t have nuclei
Answer: D
Prokaryotic poly-A tails have other functions, because prokaryotes don't have nuclei.
Explanation: It's an extension of the prokaryotic cell, because of its lack of a nucleus.
In ancient Greece, Aristotle developed a system of classification which was used for the next 2000 years to describe relationships between living things. Which of the following questions would be most difficult to answer based on Aristotle's classification of living things?
Are cows more complex than oak trees?
Are tomato plants higher or lower than snails?
Which species shows less complexity, a cat, or a dog?
Which organism is lower, a squirrel or a lobster?
Are cows more complex than oak trees? and ''Which species shows less complexity, a cat, or a dog?'' are the questions that would be most difficult.
Aristotle's classification of living thingsThe above question would be difficult to answer based on Aristotle's classification of living things because the Aristotle's classification of living things is not able to answer such complex questions.
There is no technology at that time which can make the complex structure of organisms so we can conclude that cows more complex than oak trees? and ''Which species shows less complexity, a cat, or a dog?'' are the questions that would be most difficult.
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There are 20 standard amino acids. Ninhydrin turns yellow when it interacts with proline. Ninhydrin turns purple in the presence of the other 19 amino acids. Can you determine the identity of each of these 19 amino acids using ninhydrin test only? why or why not
Because the ninhydrin test produces the same purple color for all amino acids except for proline, it cannot be used to identify all other 19 amino acids.
What are amino acids?Amino acids are the molecules from which proteins are made.
Amino acids contain an alpha amino and carboxyl group, with a side chain group attached.
The ninhydrin test is used to test for the presence of amino acids generally and for proline specifically.
Since the ninhydrin test produces the same purple color for all amino acids except for proline, it cannot be used to identify all other 19 amino acids.
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In your own words, describe what is happening at each step in the image.
Answer:the sun is like getting pulverized???
Explanation:
what is the process of photosynthesis
The process of photosynthesis is the synthesis of food molecules from inorganic compounds using energy from sunlight.
WHAT IS PHOTOSYNTHESIS?Photosynthesis is the process whereby green plants obtain their food (glucose) in the presence of sunlight as an energy source.
Photosynthesis takes place in two stages namely;
Light dependent reactionsLight independent reactionsPhotosynthesis combines carbon dioxide and water as reactants as follows:
6CO2 + 6H2O = C6H12O6 + 6O2
Therefore, the process of photosynthesis is the synthesis of food molecules from inorganic compounds using energy from sunlight.
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pls help me asapp!!
If a mineral can scratch fluorite and it can be scratched by a knife what is the hardness of the mineral
Answer:
The hardness rating is 4.
Explanation:
Calcite sits at a hardness rating of 3 and is very easily scratched with a knife and/copper coin. This is where most Marbles, limestones, travertines, rate.
Meanwhile, Fluorite sits at hardness 4 and can be scratched by a knife.
how do i do these? please help this is due today :)
Answer:
just look up the meaning of heterozygous anywho for 7 the answer is the leaf will be wrinkled and so will number 8 i think...it needs a coma.
Explanation:
the meaning of heterozygous is its the opposite of what it is
As the demand for more paper grows, more forests are being cut down. How will this most likely affect forest environments?
A. It will cause more animals to immigrating into forests.
B. It will cause more animals to lose their habitats.
C. It will cause the nutrients in the soil to increase.
D. It will cause temperatures in the atmosphere to decrease.
For the lac operon, when glucose is absent and lactose is present ___________ Group of answer choices cAMP-CAP is bound to the operator and the repressor is not bound to the promoter cAMP-CAP is not bound to the promoter and the repressor is bound to the operator cAMP-CAP is bound to the promoter and the repressor is not bound to the operator None of the options
Answer: cAMP-CAP is not bound to the promoter and the repressor is bound to the operator.
Explanation:
cAMP levels are going to be low because glucose is not present, so CAP is inactive and will NOT bound to the DNA.
what is a niche
i need help on this
Answer:
a role of a organism in a ecosystem
Explanation:
i hope this helps
Which statement is true about wood
The answer you have chosen is the correct one
Complete this sentence: About as much as 90 percent of energy is ________ at every trophic level, due to metabolic processes.
- received
- lost
- destroyed
- recycled
Answer:
lost
Explanation:
Energy is lost at each trophic level
Answer: Its Lost!!
Explanation: I GOT IT RIGHT ON THE TEST WOOOOOOOOO
True or false:Family members have similar genetic codes
Answer:
True
Explanation:
its just true how to explain but i know its true trust me
Some horses exhibit co-dominance for coat color with red and white coats. If a red horse (RR) mates with a white horse (WW), what percentage of the offspring will be RW, and what will the coat color of the offspring be?
Group of answer choices
100%, all red
50%, spotted red and white
100%, spotted red and white
100%, all white
True or False:Cell specialization does not occur in multicellular organisms
I will mark brainiest for correct answers!
1• Studying a picture of a cell taken with a microscope, you find that the cell has a nucleus, cell wall, and plastids. You conclude that the cell is probably a(n) _____ cell.
A) animal
B) plant
C) prokaryotic
D) eukaryotic
2• Studying a picture of a cell taken with a microscope, you find that the cell has no nucleus and no mitochondria, but does have a cell membrane and a cell wall. You conclude that the cell is probably a(n) ____ cell.
A) animal
B) plant
C) prokaryotic
D) eukaryotic
Answer:
#1 is D Eukaryotic
#2 is C prokaryotic
Explanation: 1)D 2)C
decide which examples are most likely to increase variation or decrease variation. Some examples could do both. Which of the following could possibly increase gentic variation indirectly
Answer:
The following could possibly increase genetic variation indirectly is Increase food supply , Toxin , and New habitat.The following information should be considered;Genetic variation means the diversity in gene frequencies. Genetic variation could also mean that differences between individualsor to differences between populations.It could be increased by the above reasons.
Explanation:
how is the process in which the ice melts?
Explanation:
it is an endothermic process
Hope I helped
How a commitment to a decision could assist a school leaver to adapt to the change of entrepreneurship
A commitment to a decision can help a school dropout to adapt to the changing entrepreneurship, because this student is convinced of their needs and tasks.
What is a commitment?A commitment is an agreement between two parties that something will be done. A courtship is considered a commitment, a marriage too. When a person is said to be "committed" it is because he or she has established a commitment of fidelity to the other in the form of a loving relationship.
With this information, we can conclude that the student's sense of commitment made him a focused and motivated person to achieve his goals.
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Elements with symbols using their first two letters
Answer:
Co cobalt
Cu copper
Cm curium
Explanation:
Would you expect EMP glycolysis or Pentose phosphate pathway to be favored during growth on minimal media vs complex media? What about in log vs. stationary phase?
We have that this can be said about the minimal media vs complex media and about in log vs. stationary phase
The pentose phosphate pathway is simply incompletely existingThe dying stage is portrayed through an exquisite abatement in the extent of the dwelling cells.GlycolysisEMP glycolysis and Pentose phosphate pathway choose at some point of improvement on insignificant media versus complicated media.
The pentose phosphate pathway is simply incompletely existing , and the pentose debasement likewise basically contrasts from that acknowledged for bacterial model natural entities.
Finally,the dramatic stage is a length of great development.
The dying stage is portrayed through an exquisite abatement in the extent of the dwelling cells.
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Explain why it’s important for the cell membrane to be fluid
Answer:
Cell membrane is fluid because individual phospholipid molecules and proteins can diffuse within their monolayer and thus move around.
Explanation:
Are these biology answers correct?
Why cereals is regarded as staff of life
Answer:
because is very important
.........
What do these two changes have in common?
snails growing shells
sauce burning on a stove
Select all that apply.
Both are only physical changes.
Both are chemical changes.
Both are caused by heating.
Both are caused by cooling.
Select the correct location on the image.
This diagram shows the functions of different enzymes during DNA replication. Which label would change if this process took place in a
prokaryotic cell
DNA polymerase DNA ligase
Lagging
strand
UN
Okazaki fragment
for
leading
strand
பெரிய
nucleus
DNA polymerase
helicase
single-strand
binding proteins
The label that would change if this DNA process took place in a prokaryotic cell is the nucleus.
What is DNA?It should be noted that deoxyribonucleic acid, is the hereditary material that is found in humans and all other organisms.
DNA replication is a complex process that involves many enzymes and the complex formed by the enzymes to make an exact copy of the DNA during cell division. DNA replication enzymes are common in both prokaryotes and eukaryotes but the site of DNA replication differs.
The difference between prokaryotic and eukaryotic DNA replication is that the prokaryotic DNA replication takes place through a single origin of replication. In contrast, eukaryotic DNA replication occurs through multiple replication origins.
The nucleus is an organelle that carries the genetic material of the cell. Therefore, DNA replication does not take place in the nucleus but in the cytoplasm.
In conclusion, the label that would change if this DNA process took place in a prokaryotic cell is the nucleus.
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