In those parts of equatorial Africa where the malaria parasite is most common, the sickle-cell allele constitutes 20% of the β hemoglobin alleles in the human gene pool. Although selection is clearly present, if the ideal equilibrium of alleles existed, what should be the proportion of heterozygous individuals in a population that live here?
A) 0.20
B) 0.32
C) 0.16
D) 0.04
E) 0.80

The relationship between the force acting on an object, the object's mass, and the acceleration of the object is best described by Newton's second law of motion.

This law states that the acceleration of an object is directly proportional to the force applied to it and inversely proportional to its mass. The equation for this law is F=ma, where F is the force applied, m is the mass of the object, and a is the acceleration. Therefore, the greater the force applied, the greater the acceleration, and the greater the mass, the smaller the acceleration. This law states that the force (F) acting on an object is equal to the mass (m) of the object multiplied by its acceleration (a), or F = ma. This law shows the direct connection between an object's mass and the force required to accelerate it.

To know more about motion visit:

https://brainly.com/question/2748259

#SPJ11

In eukaryotes, the presence of premature stop codons would make an mRNA less stable.

A premature stop codon occurs when a mutation introduces a stop signal in the coding sequence of an mRNA, leading to the production of a truncated protein. In eukaryotes, a quality control mechanism called nonsense-mediated mRNA decay (NMD) identifies and degrades mRNAs with premature stop codons.

This process prevents the synthesis of potentially harmful truncated proteins and ensures that only functional mRNAs are translated. Consequently, mRNAs containing premature stop codons become less stable due to NMD-mediated degradation.

In DNA or messenger RNA (mRNA), a stop codon is a sequence of three nucleotides (a trinucleotide) that tells the cell to stop making proteins. There are 64 distinct codons for trinucleotides: Three stop codons (UAA, UAG, and UGA) and 61 specific amino acids are included.

Know more about stop codons here:

https://brainly.com/question/30104870

#SPJ11

The cloud computing concept that is best described as focusing on replacing the hardware and software required when creating and testing new applications and programs from a customer's environment with cloud-based resources is "Infrastructure as a Service" (IaaS).

1. Infrastructure as a Service (IaaS): IaaS is a cloud computing model that provides virtualized computing resources over the internet. It allows customers to access and manage fundamental computing resources, such as virtual machines, storage, and networking, without the need to invest in and maintain physical infrastructure.

2. Replacing hardware and software: In the context of creating and testing new applications and programs, IaaS enables customers to replace the traditional on-premises hardware and software requirements with cloud-based alternatives. Instead of purchasing and configuring physical servers, storage devices, and networking equipment, customers can leverage IaaS to provision and use virtualized resources from the cloud provider.

3. Scalable and flexible infrastructure: IaaS offers scalability and flexibility, allowing customers to rapidly adjust the allocated resources based on their needs. When creating and testing new applications, developers often require different levels of computing power and storage capacity. With IaaS, customers can easily scale up or down the allocated resources, ensuring optimal performance during development and testing stages.

4. Self-service provisioning: IaaS typically provides self-service capabilities, enabling customers to provision and configure the required infrastructure resources through web-based interfaces or APIs. This self-service aspect eliminates the need for manual hardware setup and software installation, streamlining the application development and testing process.

5. Cost-effectiveness: By leveraging IaaS, customers can avoid the upfront costs associated with purchasing and maintaining physical infrastructure. Instead, they pay for the cloud-based resources on a usage basis, allowing for more efficient cost management. Additionally, IaaS eliminates the need for overprovisioning hardware, as customers can easily scale the resources up or down as required.

6. Focus on development and testing: With IaaS, the focus can be shifted from managing hardware and software dependencies to the actual development and testing of applications and programs. Developers can leverage the cloud-based infrastructure to rapidly deploy and test their applications, ensuring efficient resource utilization and speeding up the development lifecycle.

In summary, the cloud computing concept that best fits the description of replacing the hardware and software required for creating and testing new applications and programs is Infrastructure as a Service (IaaS). IaaS allows customers to replace physical infrastructure with virtualized computing resources provided by the cloud provider. It offers scalability, flexibility, self-service provisioning, cost-effectiveness, and enables a focus on application development and testing.

To know more about Infrastructure as a Service, refer here :

https://brainly.com/question/31768006#

#SPJ11

The separation property in finance states that investors have different preferences when it comes to the risk-return tradeoff, making their choices subjective.

However, the determination of the best risky portfolio and the best complete portfolio are objective decisions. The choice of inputs used to calculate the efficient frontier is subjective, while the selection of the best CAL is also subjective. This means that investors must carefully consider their own risk preferences when selecting the best complete portfolio for their needs. Ultimately, the separation property acknowledges that investors are unique and have different goals and needs when it comes to investing, highlighting the importance of personalized investment strategies.
The separation property states that the determination of the best risky portfolio is objective, and the choice of the best complete portfolio is subjective. In this context, the efficient frontier represents the set of optimal portfolios offering the highest expected return for a given level of risk. The choice of inputs to calculate the efficient frontier is based on objective factors like historical data and market information. However, selecting the best complete portfolio depends on individual investor preferences, as each investor has unique risk tolerance levels and investment goals. Thus, the separation property highlights the distinction between objective portfolio optimization and subjective investor preferences.

To learn more about finance visit;

https://brainly.com/question/30502952

#SPJ11

Annie will likely be diagnosed with dissociative amnesia.

Dissociative amnesia is a mental disorder where a person experiences memory loss of specific events, usually traumatic ones, due to psychological reasons. In Annie's case, the attempted carjacking was so frightening that her mind blocked out the memory to protect her from the emotional distress associated with it.

This is a defense mechanism that allows the person to cope with the traumatic event by "erasing" the memory from their consciousness.

To diagnose dissociative amnesia, a mental health professional will typically assess the patient's medical history, perform a psychological evaluation, and rule out other potential causes of memory loss, such as substance abuse or neurological disorders.

Treatment options for dissociative amnesia can include psychotherapy, cognitive-behavioral therapy, and stress-reduction techniques to help the individual cope with the trauma and potentially recover the lost memories.

To know more about mental disorder click on below link:

https://brainly.com/question/939408#

#SPJ11