in a hardy-weinberg population with two alleles a and a that are in equilibrium, the frequency of the a allele is 0.2. what is the frequency of the a allele in the population, and what are the genotypic frequencies of aa, aa, and aa in this population? show all work.

afternoon- when the sun is at the highest point of the day, the maximum temperature of the day occurs generally in the afternoon when the sun's scorching heat and radiation reaches the earth

Answer: protein ..i hope this helped!

Explanation: protein is a nutrient used to make and repair our body cells like blood and muscle cells.

Answer:

Explanation:

he is correct

Answer:

they have a chance of 25% of producing a male child who will be haemophiliac.

Explanation:

0% of producing a female child who will have haemophilia

25% of having a daughter who is a carrier

Biology is taken by 9 students but not history. The correct option is B

To begin, we can use the equation Total = Group 1 + Group 2 - Both + Neither

where "Total" denotes the overall student enrollment, "Group 1" denotes the number of students taking history, "Group 2" denotes the number of students taking biology, "Both" denotes the number of students taking both history and biology, and "Neither" denotes the number of students taking neither history nor biology.

We are given:

Total = 42

Group 1 (history) = 22

Group 2 (biology) = 17

Both = 8

We can enter these values as substitutes into the formula to find the value "Neither":

42 = 22 + 17 - 8 + Neither

42 = 31 + Neither

Neither = 42 - 31

Neither = 11

Therefore, the number of students taking biology but not history is given by:

Group 2 - Both = 17 - 8 = 9

Learn more about substitutes here : brainly.com/question/26412681

#SPJ1

Answer:

Enzyme inhibitors are molecules or compounds that bind to enzymes and result in a decrease in their activity. An inhibitor can bind to an enzyme and stop a substrate from entering the enzyme's active site and/or prevent the enzyme from catalyzing a chemical reaction. There are two categories of inhibitors.

Explanation:

I had to look this up lol. hope it helps tho!

Explanation:

Fungi can grow in various pH levels, however oxygen would need to be present in the process. Increased mold growth has typically been seen in pH levels. The pH levels below 7 generally have had increased mold growth. mold growth on bakery product spoilage and partly look into the affects of pH on the bread.

Answer: A. Nitrogen

Explanation: Nucleic acids contain the same elements as proteins: carbon, hydrogen, oxygen, nitrogen; plus phosphorous (C, H, O, N, and P). Nucleic acids are very large macromolecules composed of repetitive units of the same building blocks, nucleotides, similar to a pearl necklace made of many pearls.

The set of data that provides the strongest evidence supporting the common ancestry for organisms in all three domains is: organisms in bacteria, archaea, and eukarya each has adenine, thymine, guanine, and cytosine bases forming their DNA. The correct response is E.

This data provides evidence of a common genetic code among all living organisms, suggesting that they all share a common ancestor.

The genetic code, which is made up of the same nucleotides in all living organisms, directs the formation of proteins and other molecules essential to life.

While other sets of data may also support common ancestries, such as the presence of autotrophic and heterotrophic organisms or a progression of pathways and cellular organization, the genetic code is the most fundamental and universal characteristic shared by all living things, providing the strongest evidence for common ancestry.

Therefore, the correct answer is E) organisms in bacteria, archaea, and eukarya each have adenine, thymine, guanine, and cytosine bases forming their dna

For more such answers on genetic code

https://brainly.com/question/16914106

#SPJ11

Answer:sediment

Explanation:

The methodology for the Lactic acid fermentation in sports performance are as follows-

To learn more about Lactic acid,

https://brainly.com/question/14392019

#SPJ1

They are, from most broad to most specific, Domains, Kingdom, Phylum, Class, Order, Family, Genus, & Species. In the modern classification system, there are eight basic levels.

Phylum is a taxonomic rank in biological categorization, particularly for animals, that comes after Kingdom and before Class. Division is the corresponding rank in plants. The Class Mammalia (mammals), Class Aves (birds), Class Ascidiacea (sea squirts), and other classes are included in the Phylum Chordata. Phylum Chordata is one of the main categories in biological classification, ranking above the Class and below the Kingdom. Compare division sense 8.

Later, the term was modified to phylum. About 35 animal phyla, 12 plant phyla, and 7 fungal phyla exist. The links between the roughly 34 phyla that make up the bacteria, including the archaea, are not as well understood.

To know more about Phylum visit:

https://brainly.com/question/13048864

#SPJ4

The nonsalable intermediate products are ICR8, ING4, and XGE3.

Sesnie Oil & Gas, a large energy conglomerate, jointly processes purchased hydrocarbons to generate three nonsalable intermediate products: ICR8, ING4, and XGE3. These intermediate products are further processed to create three saleable end products: gasoline, diesel fuel, and heating oil.

Sesnie Oil & Gas purchases hydrocarbons and processes them to produce intermediate products, which are then used to create saleable end products. The nonsalable intermediate products are ICR8, ING4, and XGE3. These intermediate products are further processed to produce gasoline, diesel fuel, and heating oil, which are the final products that Sesnie Oil & Gas sells to its customers.

The given situation can be depicted as follows:

Hydrocarbons → ICR8 + ING4 + XGE3ICR8 + ING4 + XGE3 → Gasoline + Diesel Fuel + Heating Oil Sesnie Oil & Gas

purchases hydrocarbons to produce nonsalable intermediate products, which are further processed to create saleable end products. Thus, the saleable end products (gasoline, diesel fuel, and heating oil) are obtained after a series of intermediate processing steps. Sesnie Oil & Gas is engaged in the process of refining crude oil into gasoline, diesel fuel, and heating oil.

In the refining process, crude oil is heated and separated into different components based on their boiling points. The different components obtained are then further processed to produce the final products. The main aim of refining crude oil is to remove impurities and contaminants from it and obtain pure gasoline, diesel fuel, and heating oil.

To know more about gasoline visit:

brainly.com/question/14588017

#SPJ11

Answer: yes

Explanation:

that is a water source they shouldnt die

Microsleeps are brief periods of sleep or drowsiness that last for a few seconds up to 30 seconds, and they are often unexpected and uncontrollable. Given statement is True.

During a microsleep, a person may appear to be awake but will experience a lapse in attention, reaction time, and cognitive processing. These episodes are often associated with sleep deprivation, sleep disorders, or other medical conditions, and they can be dangerous, especially when driving or operating heavy machinery. Therefore, it is important to identify and address the underlying cause of microsleeps to prevent accidents and improve overall health and well-being.

Learn more about “ medical conditions “ visit here;

https://brainly.com/question/4614601

#SPJ4

Explanation:

fast glycolytic type (IIb) fibers

Answer:

to be thorough and pay attention to detail.

the ability to use your initiative.

to be flexible and open to change.

patience and the ability to remain calm in stressful situations.

the ability to work well with others.

the ability to accept criticism and work well under pressure.

To be successful as an animal breeder, you should have knowledge of the animal breeding process

a passion for animal breeding,

and knowledge of the potential risks of animal breeding.

Ultimately, a top-notch animal breeder should be an effective communicator, have good organizational skills, and be physically fit.

Answer:

C

Explanation:

Carbohydrates are for energy storage

Nucleic acids store genetic information

Proteins provide cell structure

Lipids are for long term storage

The amino acids needed to form keratin, one of the structural proteins in our skin, hair, and nails, are provided by protein to the body. You must ingest a suitable amount of protein as well as particular vitamins and minerals that help your body produce keratin naturally. Thus option C is correct.

Proteins are the structural and motor components of the cell and operate as the catalysts for almost all biochemical reactions that take place in living things, making them the cell's workhorses.

A protein called keratin aids in the formation of your skin's outer layer, hair, and nails (epidermis). Your skin is supported, wounds are treated, and your hair and nails are kept in good condition. Your body contains 54 different varieties of keratin.

Therefore, proteins-provide structure in skin, hair, and nails.

Learn more about protein here:

https://brainly.com/question/14652022

#SPJ2

Answer: Met - Glu - Tyr - Asn - Thr - Lys - Phe - Arg - Ser - Stop

Explanation:

mRNA: AUG GAA UAC AAU ACU AAG UUC CGU AGU UAA

Firstly, each codon is formed by three nucleotides, that codify for an amino acid.

In the chart of the left, the first nucleotide is represented on the left column, the second is represented by the row on the top, and the third nucleotide is represented by the column on the right. In the intersection of these three, is the amino acid corresponding to the nucleotide triplet.

The right chart, has to be followed from the center to the external part, so the first circle, that is divided in four, represents the first nucleotide, while the amino acid is located in the most external part of the chart.

Answer:

Condensation

Explanation:

Condensation happens when molecules in a gas cool down. As the molecules lose heat, they lose energy and slow down. They move closer to other gas molecules. Finally these molecules collect together to form a liquid.

Reserves of food. reserves of fat, carbohydrates, or (rarely) protein that are found in cells and tissues and serve as a vital energy reserve that can be released and used to produce ATP when the body needs it.

Animals, for instance, store fat in adipose tissue while storing carbohydrates in the form of the storage molecule glycogen in the liver and muscle cells. Starch, which can be found in seeds (where it is mobilised at germination) and perennating organs (see perennation), is a major storage compound in plants. Some species also use oils as significant storage materials (e.g. in the seeds of the castor-oil plant). The barley grain's endosperm, which is the biggest tissue, is frequently referred to as the "starchy endosperm."

Learn more about ATP here:

https://brainly.com/question/836188

#SPJ4

In a DNA molecule, the number of adenine (A) bases is always equal to the number of thymine (T) bases this is due to a fundamental principle called Chargaff's rule.

Chargaff's rule states that in DNA, the amount of adenine is always equal to the amount of thymine, and the amount of guanine (G) is always equal to the amount of cytosine (C), this rule holds true in all DNA molecules, regardless of the species. The reason for this is the specific pairing of the nucleotide bases. Adenine forms hydrogen bonds with thymine, while guanine forms hydrogen bonds with cytosine. These base pairs connect the two strands of the DNA double helix, with adenine always paired with thymine and guanine always paired with cytosine.

The complementary base pairing ensures stability and accuracy during DNA replication. When a cell needs to replicate its DNA, each strand serves as a template for the synthesis of a new complementary strand. As a result, the number of A bases on one strand will be matched by the number of T bases on the other strand. Overall, the equal number of adenine and thymine bases in a DNA molecule is a fundamental property that allows for accurate replication and ensures the genetic information remains consistent.

Learn more about Chargaff's rule at:

https://brainly.com/question/31591029

#SPJ11

a. Endangered Species: African Elephant: The African elephant is a majestic species that is facing extinction due to various factors. Approximately 415,000 African elephants remain in the wild, with their population declining by 60% over the last 75 years.

b. According to the International Union for Conservation of Nature (IUCN), the African elephant is classified as vulnerable, and it is estimated that if current trends continue, they could be extinct within the next few decades.

The major cause of their future demise is the illegal wildlife trade, particularly the demand for ivory. Poaching for ivory has led to the killing of tens of thousands of elephants each year, resulting in severe population declines in many African countries. In addition to poaching, habitat loss and fragmentation, human-wildlife conflict, and climate change also pose significant threats to African elephants.

To help African elephants, several conservation efforts are underway. These include anti-poaching measures, habitat restoration, and community-based conservation programs. In addition, many countries have banned the trade in ivory, although enforcement of these laws can be challenging.

Vulnerable Species: Snow Leopard: The snow leopard is a vulnerable species that is found in the high-altitude mountain ranges of Central and South Asia. Approximately 4,000 to 6,500 snow leopards remain in the wild, with their population declining by 20% over the last three decades. According to the IUCN, the snow leopard is classified as vulnerable due to habitat loss and fragmentation, poaching, and retaliatory killings by herders.

The major cause of their decline is habitat loss and fragmentation due to human activities such as mining, agriculture, and infrastructure development. In addition, poaching for their pelts and body parts is also a significant threat to snow leopards. Retaliatory killings by herders who lose their livestock to snow leopards are also a major cause of their decline.

To help snow leopards, several conservation efforts are underway. These include habitat restoration, anti-poaching measures, and community-based conservation programs. In addition, the Snow Leopard Trust and other organizations are working to educate local communities about the importance of snow leopards and to promote sustainable development practices that minimize negative impacts on snow leopard habitat.

Learn more about African Elephant Visit : brainly.com/question/21415053
#SPJ11

Half of the gametes receive the dominant A and dominant B alleles, and the other half of the gametes receive the recessive a and recessive b alleles.

During meiosis homologous chromosomes randomly duplicate recombine and separate followed by sister chromatids separating to generate haploid cells. The unique genotypes of recombinant gametes are essential substrates for the selection of superior genotypes in natural populations and plant breeding.

For this genotype AABbCc, the A gene provides only one gamete type the B gene provides two gamete types and c provides two gamete types. A total of four types of gametes are produced in this way. A blood test determines whether the A and/or B characteristics are present in a blood sample.

Learn more about Meiosis here:- https://brainly.com/question/8253366

#SPJ4

Answer:

The cell membrane, The cytoplasm, and The nucleus.

Hope this helps!

Explanation:

Answer:

the cell membrane, the nucleus, and, between the two, the cytoplasm.

Explanation:

Cell division becomes increasingly difficult as the embryo develops, and as the number of cells in the embryo increases.

What is cell division?

Cell division is the process by which a single cell divides into two or more daughter cells. This process occurs in all living organisms and is necessary for growth and development. Cell division is an essential part of the cell cycle and involves a number of steps, including DNA replication, chromosome segregation, and cytokinesis. During mitosis, the cell basically divides into two identical daughter cells. During meiosis, the cell divides into four different daughter cells with half the number of chromosomes as the parent cell.

At the 32-cell stage, the cells are relatively simple and have not yet begun the process of differentiation, meaning that they have not yet begun to specialize and cannot be used to form different organs and tissues. At the 64- and 128-cell stages, the cells have already begun the process of differentiation and are not able to form a complete mouse.

To know more about Cell division,

https://brainly.com/question/796780

#SPJ4

Hope this helped, have a great day <3

Answer:

tendons and knees

Explanation:

the tendons are in the fingers, and they move to allow various actions such as holding things. the knees, allow us to walk, and join the forelegs and legs. their movement is different and they allow various actions, however, both are important.

The substitution mutation of A instead of G in the codon for Alanine (Ala) would result in the codon GAA, which codes for the amino acid Glutamic Acid (Glu).

The original codon for Alanine is GCA. Each codon consists of three nucleotides, and each nucleotide is represented by a letter (A, U, G, or C) that corresponds to a specific nitrogenous base in the mRNA. In the case of Alanine, the codon GCA specifies the incorporation of Alanine into the growing protein chain.

Now, if there is a substitution mutation where the nucleotide G is replaced by A in the codon, the new codon becomes GAA. The change from GCA to GAA results in a different amino acid being encoded. According to the genetic code, the codon GAA corresponds to the amino acid Glutamic Acid (Glu). Therefore, instead of Alanine, Glutamic Acid would be incorporated into the protein at that particular position.

Mutations in the genetic code can have significant impacts on protein structure and function. A change in a single nucleotide can alter the amino acid sequence, which can affect the protein's shape, activity, and interaction with other molecules.

In this case, the substitution mutation changes the identity of the amino acid from Alanine to Glutamic Acid, which can potentially have functional consequences for the protein's role in cellular processes.

Learn more about substitution mutation here:

https://brainly.com/question/30337181

#SPJ11

The presence of a microbe in small numbers would not increase its virulence.

Virulence refers to the ability of a microorganism to cause disease or harm within a host. Factors that enhance virulence typically involve mechanisms that allow the microbe to evade or overcome the host's immune system and cause more severe damage.

Options a, b, and d are all factors that can increase the virulence of a microbe. Secretion of toxins can directly damage host cells and tissues, leading to disease progression. Bacterial pili, which are hair-like appendages on the surface of some bacteria, can aid in attachment to host cells and enhance the ability to invade tissues. Secretion of invasive enzymes can facilitate the penetration of the microbe into host tissues and contribute to the spread of infection.

However, the presence of a microbe in small numbers alone does not necessarily increase its virulence. Virulence is more dependent on the specific mechanisms and factors employed by the microbe to establish infection and cause harm, rather than the numerical abundance of the microbe. In fact, some highly virulent pathogens can cause severe disease even when present in relatively small numbers due to their potent virulence factors and the ability to evade host defenses.

To learn more about virulence, here

https://brainly.com/question/15739668

#SPJ4

The complete question is:

Which of the following factors would not increase the virulence of a specific microbe?