Answer:
C6H12O6+ 6O2 -> 6CO2 + 6H2O
Explanation:
a scientist is studying a population of fungi. she finds that the recessive allele for small spores has a frequency of 0.75. what frequency should she expect for the dominant allele?
If the scientist finds the frequency for recessive alleles to be 0.75, then she could expect the frequency for the dominant allele to be 0.25.
According to Hardy Weinberg equilibrium principle, the genetic variations like genotypes and frequencies of the alleles would remain constant from one generation to another in the absence of disturbing external factors. These disturbing factors can be mutations, selective mating, natural selection, gene flow and genetic drift. All of these factors disturb the equilibrium by introducing external alleles, thus suppressing the ability of an organism to carry its own alleles to the next generation.
In the absence of the disturbing factors, the allele frequencies (taken as p and q) are always constant, and would be equal to 1. This means that:
p + q = 1
Where p denotes recessive allele frequency while q denotes dominant allele frequency. If p = 0.75, then q would be:
q = 1 - 0.75 = 0.25.
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How is the DNA of prokaryotic cells different than eukaryotic cells?
american society of hematology 2018 guidelines for management of venous thromboembolism: optimal management of anticoagulation therapy
Venous thromboembolism (VTE) is the third most common vascular disease. Medical inpatients, long-term care residents, persons with minor injuries, and long-distance travelers are at increased risk.
Strong recommendations included refraining from using direct oral anticoagulants while hospitalised, providing pharmacological VTE prophylaxis in acutely or critically ill inpatients at acceptable bleeding risk, and not extending pharmacological prophylaxis after hospital discharge.
Mechanical prophylaxis was also strongly advised when bleeding risk was unacceptable. Conditional suggestions included refraining from routinely administering VTE prophylaxis to long-term care patients or outpatients with negligible VTE risk factors. Only if long-distance travellers are at a high risk for VTE, the panel conditionally approved the use of graded compression stockings or low-molecular-weight heparin.
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The main function of chlorophyll is to _____.
a split carbon dioxide
b trap hydrogen
c absorb light
d reflect light
Answer:
B
Explanation:
in need a short answer about cancer and the pahse
Explanation: okay so cells have this mechanism to kill themselves if a bad mutation happens but when that breaks and the cell can longer do that it is considered a cancer cell the cell will continue to mutated and multiply if mutated enough it will be able to hide itself with regular cells, from the immune system after a long time it will get veins to give all the nutrition to the cancer cells making it grow more if lucky it will multiply and mutated but this mutations makes it think its a regular cell creating a cancer tumor
now cancer is beating cancer. eventually it will take over but you will have god cancer
Study this unusual food chain. What could ‘P’ represent?
a. Any normal insect that eats grains.
b. An insect that can make its own food.
c. A carnivorous plant like the Venus flytrap.
d. There is a mistake - nothing can match 'P'.
The correct option as to what P could represent in the food chain would be option C.
P could be a carnivorous plant such as Venus flytrap because these plants are able to get their food both by harnessing solar energy to photosynthesize and by feeding on flying insects.
On the other hand, P cannot be any normal insect that eats grains or makes its own food because according to the diagram, P also derives energy from the sun. Only plants and some microbes are able to photosynthesize.
Therefore, only a carnivorous plant is able to both photosynthesize and feed on insects for their foods when necessary and hence, can fill the space of P in the food chain.
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3. Many pea plants have rounded pods, but some have flat pods because they are homozygous for a recessive
allele (d). A plant that is homozygous for the dominant allele and another plant that has flat pods are crossed. Two of
the offspring are then taken and they are crossed to produce more offspring (called F2 offspring). There are 200 F2
offspring plants. Predict the number that will have flat pods. Show all your working.
The proportion of offspring homozygous recessive for at least two of the three traits is 6 out of 16 total offspring. Then it becomes 3/8.
The genotype of each plant contributes to its phenotype. In this case, the phenotype is the appearance of that flower. A given genotype is said to be homozygous if it has two identical alleles, and heterozygous if the two alleles are different. The process of genotyping is called genotyping.
Wood Since there are offspring that are homozygous recessive for both traits, each parent must have at least one recessive allele for each trait. Thus, the white disc parent has the WwDd genotype, and the white sphere parent has the Wwdd genotype. A cross between a long-stemmed pea and a short-stemmed pea is an example of a monohybrid cross. Crossing the two produces heterozygous offspring.
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There will be 50 offsprings that will have flat pods.
As shown in the image below,
F2 offspring are total 4 in number with 3round pod plants and 1 flat pod plant.
As given in the question there are 200 F2 offspring,
So, number of flat pods will be =( 1/4) x 200
=50
In monohybrid cross, both the alleles ( R and r) are expressed in the F2 generation without any blending. Thus, the law of segregation is based on the fact that each gamete contain only one allele.
here,A monohybrid cross results in a phenotypic ratio of 3:1 (dominant to recessive), and a genotypic ratio of 1:2:1 (homozygous dominant to heterozygous to homozygous recessive).
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pls help i’m between A and D I NEED THIS ASAP i’ll give branliest !!!!!!!!
Answer:
You're correct.
Explanation:
The answer is solar energy - chemical energy. So it's letter A.
Brainliest? Thanks!
Answer:
light is converted to chemical energy
Based on their locations, in which city would you expect the biggest change
between weather in the summer and weather in the winter?"
Winnipeg
Vancouver
San Diego
Mexico City
It is thought that all the genes that belong to an organism are found in the nucleus of each cell no matter what the cell type; therefore, –
Answer:
A
Explanation:
cell differencatiation is determined by the expression of only specific genes
Name a plant cell which does not have a nucleus?
GIVING BRAINLIEST <3
The boll weevil reduced cotton crops by up to 70 percent when the infestation was at its worst.
A.) true
B.) false
Answer:
A. true
Explanation:
What are the advantages of differential staining procedures over the simple staining technique.
Answer:
The advantages of differential staining procedures over the simple staining technique are:
Explanation:
Different species of bacteria may be identified from one another by having different stains applied to them because of differential staining. Various stains used on bacteria will highlight their unique characteristics since different cells don't really stain in exactly the same manner. A gram stain is an illustration of a differential stain. A stain known as crystal violet is used in gram staining, which makes cells purple and may be used to separate gram-positive and gram-negative cell walls because it can be removed from the cell walls of gram-negative but remains on the gram-positive cell walls. While one cationic dye is applied by a simple stain, giving the clear cells some color so we can see it properly. But it's not always possible to distinguish various kinds of organisms. We can only notice their presence.
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Which process can introduce a new phenotype into a population?
O DNA mutation
change in climate
reproductive selection
emigration of individuals
Answer:
Natural selection (Reproductive selection.)
Explanation:
This can change an alle over time and introduce new phenotypes into a population.
Helpppppppppp plssssss
Answer:1 C 2. B 3.A 4.B
its A
Explanation:
Answer:
1. B
2. A
3. D
4. C.
hope these helps
Explanation:
please help :( I’m really stuck
Answer:
B? Mitosis?
Explanation:
Need help here is the ss
Answer:
Hello Nestle
Explanation:
Im a big fan of your products and the things you make . Ive been using some of your stuff since , I was even born. Even though I use alot of the things you fabricate or make, I do have some complaints. I was feeded your product Nido when I was an offspring , My parents would feed it and I would be happy. Now that ive become older and have a child of my own I decided to feed him the same thing. But then I realized what if my child is allergic to it or it somehow affects his growth . Your product Nido says" nutrition solutions for each stage of childhood". And after making some research its says nothing can nurture babies except real satisfied milk , I hope this gets fixed thank you.
which two types of structures make up the earthworm's heart
Answer:
organ systems and specialized cells
Explanation:
Answer:
The correct answer is specialized cells and tissues
Explanation:
I just got it correct on my quiz. Good luck!
What happens to molecules of a substance during convection
Answer:
Convection occurs when particles with a lot of heat energy in a liquid or gas move and take the place of particles with less heat energy. Heat energy is transferred from hot places to cooler places by convection. Liquids and gases expand when they are heated.
Explanation:
Which organism is likely to be in the bottom trophic level in a food chain?
A)Caterpillar
B)Bird
C)Hawk
D)Rose Bush
Rearrange for the proper order of Mitosis:
Answer:
so imma say the numbers in order
4,5,6,3,2,1
Explanation:
hope dat helps if you need i can actually write it out
Help please
All life stems from a common ancestor. Which evidence best supports this statement?
OA anatomical structures
OB. fossilized algae and plants
OC.DNA from living organisms
OD presence of bone fragments in rock layers
Translate the following AUG CCC AUU AUC CGG
Answer:
These are proteins right??
Explanation:
if they are it means
double helix (transcribed strand)
DNA double helix
RNA transcribed
appropriate RNA anticodon
amino acids incorporated
Answer:
Met Pro lle lle Arg or TAC GGG TAA TAG GCC
Explanation:
wasn't sure if you wanted me to translate these into amino acids or DNA.
Fermentation is a chemical reaction that takes place in the cytoplasm and occurs when oxygen is Choose... . Byproducts of fermentation may include Choose... or Choose... . Fermentation yields Choose... ATP than the electron transport chain.
Answer:
Fermentation is a chemical reaction that takes place in the cytoplasm and occurs when oxygen is low or absent. Byproducts of fermentation may include lactic acid or ethanol. Fermentation yields less ATP than the electron transport chain.
Explanation:
Fermentation is a chemical reaction that occurs under anaerobic or low-oxygen condition whereby the NADH produced during glycolysis is oxidized to NAD⁺ with the production of lactic acid as well as other products such as ethanol.
Since oxygen is lacking, pyruvate and NADH produced in glycolysis cannot be oxidized. In order to produce energy in the form of ATP for the cells and tissues,the NAD⁺ is regenerated from NADH by the reduction of pyruvate to lactic acid by the enzyme lactate dehydrogenase. In some other organisms such as yeast and microorganisms, pyruvate is converted to ethanol and carbon dioxide.
The net production of ATP in fermentation process is 2 molecules of ATp much lesser than that produced in aerobic respiration.
compare and contrast solar energy and wind energy.
Explanation:
Both solar power and wind power are two sources that aim to generate energy in a manner that is clean and efficient. They only differ in the way that they achieve that aim: solar power makes use of the sun (both light and heat) while wind power makes use of the wind
amino acid is to protein as __ is to lipid
Answer:
fatty acid is to lipids
Why are the rainfall amounts in Medford and Lakeview similar?
PLEASE ANSWER QUICK!! WILL GIVE BRAINLIEST FOR BEST ANSWER !!
worksheet: the effect of landforms on weather // predicting weather explore 4
The amount of rainfall in Medford and Lakeview are similar due to the presence of similar environmental conditions, elevation and geography.
Factors affecting rainfallThe three factors that might influence the occurrence of rainfall or precipitation on a specific region are its latitude, the distribution of air pressure systems and global winds, and the existence of a mountain barrier. The latitude of both Medford and Lakeview are similar so that's why they experience similar rainfall.
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can someone help with this i have 10 minutes
Answer:
the answer is disaccharide
Explanation:
this is the answer
Answer:
The answer is protein the diagram looks like the one below
Explanation:
Is there more hearsay
or evidence when it comes to the existence of Big Foot? Explain your answer?
Answer:
it's more hearsay
Explanation:
evidence requires visual pictures, statistics, and numbers. Hearsay is basically based on what people think. The brain can make a dark figure look like a Bigfoot, but in reality it's just a misfigured tree branch. So hearsay is not a good source of information as where good heart evidence is
How do small food molecules such as glucose get from ur gut to the cells
Answer:
The cells along the small intestine use primary active transport to ensure that glucose only flows one way: from digested food to the inside of cells. Active transport proteins use adenosine triphosphate (ATP), the cell’s energy storage molecule, to pump glucose into the cell, either with or against the concentration gradient.
Explanation:
hope this helps