Answer:
A) Allele symbol: C/c
B) Wild-type: there are two options: Cc is 3 cotyledons are recessive, and cc if 3 cotyledons are dominant.
Explanation:
According to this example, the mutant plant with three cotyledons was crossed with a wild-type one. There were 298 wild-type plants and 302 mutants (three cotyledons). This means a 1:1 ratio.
So, to obtain a 1:1 ratio, one parent should be heterozygous and the other one should be homozygous recessive. As parents are phenotypically different, this trait can be recessive or dominant, but in both cases, one parent has to be heterozygous. If it is assumed that the trait is recessive, the mutant plant would be cc, and wild-type would be Cc. Another option is that the trait will be dominant, in this case, the mutant plant would be Cc and wild-type would be cc.
To know is the trait is dominant or recessive is necessary to make a new cross between the mutant plants of this F1.
In the attached Punnett Square is showed the two possible crosses.
<h2>Carbon dioxide </h2>
Explanation:
Nuclear power plants are a type of power plant that use the process of nuclear fission in order to generate electricity and do this by using nuclear reactors, where the heat generated by the reactor converts water into steam, which spins a turbine and a generator
They get their thermal power from splitting the nuclei of atoms in their reactor core, with uranium being the dominant choice of fuel in the world today
As a fuel nuclear power plants use uranium and mining of uranium release carbon dioxide in high amount into the environment
the sun's rays are least direct at the poles. they are more direct at the equator.
<span>The function f(x) = 65 x + 750 can be explained as:
slope(rate of change) = 65
Initial value (y-intercept) = 750
So,
Using the above information we can conclude that :
</span><span>A. Changing 750 to 700 means the initial amount she saved decreased.</span><span>
</span>
I think the correct answer from the choices listed above is the first option. Its <span>pressure and temperature measurements would most likely be high </span>pressures and cold temperatures. Hope this answers the question. Have a nice day.