Do you think mouse offspring will always look like their parents? ______________________

Biology

1 answer:

almond37 [142]3 years ago

7 0

Not always because there could be birth defects, mutations, or other variables.

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Matings between individuals from the two populations of Rhagoletis produce hybrid flies that appear to be healthy and have norma

Mama L [17]

<h2>The correct answer is : C.</h2>

Explanation:

According to the question, mating between two populations of Rhagoletis produce hybrid flies.
This means that the two population is present in the same habitat or locality, hence they are capable of coming in contact with each other and mate. Hence, the answer cannot be Habitat Isolation.
Mating produces hybrid flies. This is possible when the gametes (egg and sperm) of the two different populations are capable of capable of coming close to each other and undergoing fusion (fertilization). Hence, there is no Mechanical Isolation.
The zygote formed by the above fertilization is capable of developing into healthy hybrid flies with normal life span. Hence, Pre-zygotic Isolation is absent.
But the hybrid flies formed are sterile and not fertile, that is, they are incapable of producing viable gametes which can undergo fertilization and produce a new offspring.Therefore, the eggs laid by the hybrid flies hatch less often. Hence, there is existence of Reduced hybrid fertility.

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What is an allosteric site?

Colt1911 [192]

The answer is A.the site on an enzyme where the substrate binds

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Which of the following best defines the pharynx? an external opening of the body that takes in air a small bone in the wall of t

natima [27]

Answer:an airway leading from the nose to the treachea.

Explanation:

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3 years ago

What is the cost of electricity if 42000 kWh is used at a rate of $0.04/kWh?

gulaghasi [49]

The cost of the electricity if 42000 kWh of electricity is used is ; $1680

<h3>Determine the cost of electricity </h3>

<u>Given that ;</u>

value of electricity used = 42000 kWh

cost rate of electricity = $0.04/kWh

Final step : Determine the total cost of electricty used

unit cost = $0.04/kWh

Totals cost = unit cost * value of electricity used

= 0.04 * 42000 = $1680

Hence we can conclude that The cost of the electricity if 42000 kWh of electricity is used is ; $1680.

Learn more about Electricity cost : brainly.com/question/14277272

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Convection is the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in the transfer of heat.

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