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goldenfox [79]
3 years ago
13

Given the parents AABBCc × AabbCc, assume simple dominance for each trait and independent assortment. What proportion of the pro

geny will be expected to phenotypically resemble the first parent with genotype AABBCc?
Biology
1 answer:
NNADVOKAT [17]3 years ago
5 0

Answer: 3/4 of the offspring will have a phenotype resembling the parent with the genotype AABBCc.

Explanation:

This is because out of the eight possible chances, six of them have a physically observable trait similar to the AABBCc genotype.

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Es que organismos sucede la biparticion o fisión binaria?
4vir4ik [10]

Answer:

la verdad no se perdón ame

6 0
3 years ago
A, B, C, D and E are pathogens of different diseases for human beings. The route of entry of pathogens in human body is differen
Goryan [66]

Answer:

Microorganisms which causes diseases is known as pathogen.

Explanation:

<u>PATHOGEN -:</u> Pathogens are agents that live in a host and are responsible for causing infections or diseases in that host, such as a human being. Microorganisms such as bacteria , viruses , fungi or protozoa, or other organisms such as parasites, worms and even contagious proteins such as prions, may be pathogens.

<u>Viruses:</u> Viruses are micro-organisms that are composed of nucleic acid and covered by a protein sheet. A lipid (fatty) outer layer is also present in some viruses. Enveloped viruses are called these. Non-enveloped viruses are considered those that do not have this lipid outer layer. Only inside their host's living cells are viruses able to replicate.<u> EXAMPLE -:</u>  Influenza (influenza A and B viruses) and the common cold (rhinovirus) are examples of infections caused by viruses.

<u>Bacteria: </u>These are microorganisms which have a nucleus containing DNA surrounded by a cell wall or membrane. Among bacteria, the composition of the cell wall differs. If they are able to access food and nutrients, they have a more complex structure than viruses and can multiply beyond the host.<u> EXAMPLE -: </u> Foodborne diseases can be caused by bacteria such as Salmonella enterica and Escherichia coli, while Staphylococcus aureus can cause skin infections.

<u>Fungi:</u> Fungi are single-celled or multicelled species that can live outside a host. They consume food and nutrients created after digestive enzymes have been secreted into their atmosphere. <u>example-: </u> The foot of the athlete (Trichophyton mentagrophytes) and yeast infections (Candida albicans) are examples of infections caused by fungi.

<u>Prions:</u> These are infectious agents made up entirely of proteins and capable of transferring to other prion proteins their infectious properties.<u> EXAMPLE -: </u>Extreme infectious diseases such as bovine spongiform encephalopathy (mad cow disease) and variant Creutzfeldt-Jakob disease (vCJD) can be caused by prions.

<u>Protozoa: </u>Protozoa are single-celled organisms that display habits that are similar to animals, such as the ability to travel through water, and are capable of harvesting other microorganisms. They are able to live outside the human host, but when they enter the human host and spread, causing infections and diseases, they may also be parasitic in nature. <u> EXAMPLE -: </u>Malaria and giardia include common infections

  • <u>Yes , pathogen enter into the body directly -:</u> Direct contact infections spread when, through direct physical contact with blood or body fluids, disease-causing microorganisms move from the infected person to the healthy person. Touching, kissing, sexual contact, contact with oral secretions, or contact with bodily lesions are examples of direct contact.
  • <u>INCUBATION PERIOD OF A PATHOGEN -</u>:The period of incubation is the interval between exposure to a pathogenic organism, a drug, or radiation, and when the first signs and symptoms are evident.
5 0
3 years ago
In the polymerization in vitro of actin filaments and microtubules from their subunits, what does the "lag phase" correspond to?
nalin [4]

Answer:

Nucleation

Explanation:

The first step of formation of new phase, structure or self-assembly is called as Nucleation.

It is mentioned in the book of Molecular Biology of the Cell that whenever, In-vitro polymerization of micro-tubules and actin filament occur the first step is called nucleation. In other words Lag Phase.

Reference: Alberts B, Johnson A, Lewis J, et al. Molecular Biology of the Cell. 4th edition. New York: Garland Science; 2002. The Self-Assembly and Dynamic Structure of Cytoskeletal Filaments.

4 0
3 years ago
Discuss the advantages of compartmentalizing functions into organelles, and provide at least two specific examples.
jenyasd209 [6]

Answer:

Separating a cell into 2 different parts allows for the creation of specific environments in a cell.

Explanation:

Separating a cell into 2 different parts allows for the creation of specific environments in a cell.One example would be Nuclear Envelope.The nuclear envelope is a double membrane Where the two membranes are separated by space.Another example would be the Endoplasmic Recticulum. The endoplasmic recticulum has two different parts which are the smooth er and the rough er. The smooth er is smooth at the top because it lacks ribosomes.The rought er is rough because it has studded ribosomes on the outer surface of the membrane.

6 0
3 years ago
Hope's employer deposits her paycheck directly into her checking account. How much would her employer have deposited into Hope's
Step2247 [10]

Based on the company's earnings statement, the amount of money that would be deposited into Hope's checking account on the most recent payday of 5/21/20 is: $284.79.

<u>Given the following data:</u>

  • Gross wages = $600
  • Current deduction = $315.21.

<h3>What is an earnings statement?</h3>

An earnings statement can be defined as a financial document that is used to report the amount of money that is being paid by an employer to an employee, including all the deductions for a specific period of time.

<h3>What is net pay?</h3>

A net pay refers to an amount of money that an employee earns after all deductions have been subtracted from his or her gross wages.

Some examples of the deductions made from gross wages include the following:

  • FICA MED tax.
  • FICA SS tax.
  • Health
  • Retirement
  • FED tax.

In this scenario, we would calculate Hope's net pay as follows:

Net\;pay=Gross\;wages - Current\;deductions\\\\Net\;pay=600-315.21

Net pay = $284.79.

In conclusion, the amount of money that would be deposited into Hope's checking account on the most recent payday of 5/21/20 is a net pay of $284.79.

Read more on net pay here: brainly.com/question/15858747

8 0
2 years ago
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