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scZoUnD [109]
2 years ago
12

In each experiment from this lab activity, crosses were performed until there were 100 offspring. If you're trying to determine

whether an allele is dominant or recessive, is it better to examine 100 offspring, or only a few offspring? Why?

Biology
2 answers:
Alenkinab [10]2 years ago
6 0

Answer:

When the F1 plants in Mendel's experiment were self-crossed, the F2 offspring exhibited the dominant trait or the recessive trait in a 3:1 ratio, confirming that the recessive trait had been transmitted faithfully from the original P parent.

Anna71 [15]2 years ago
5 0

Answer:

it is not better to examine 100 offspring becasue if you acidently drop some thing on it it will be dead just try 10

Explanation:

i did it on a exam

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Answer:

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3 years ago
Which of the following represents a pricing strategy that establishes a low price in hopes of attracting a great number of custo
professor190 [17]

Answer:  a. penetration strategy

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An inhibitory stimulus has occurred. B. Chemically gated potassium channels have opened. C. Excessive potassium has diffused out
andrezito [222]

Given question is incomplete. Complete question has been attached.

Answer:

C. Excessive potassium has diffused out causing hyperpolarization.

Explanation:

The nerve action potential can be divided into following stages:

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  • Sodium channels in the membrane open from where influx of sodium ions occur which is called depolarization
  • After a while, sodium channels close and potassium channels open from where efflux of potassium ions occur which is called repolarization.
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In the given figure, stage 4 depicts hyperpolarization because the membrane potential has dropped to the lowest point below -70mV. Hence, option C is correct.

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Your question is unclear, but I will answer based on what information you have given.

The rectangular prism has a base with an area of 81 meters squared. If the prism’s base is a square, than the dimensions of the object would be 10x9x9.
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