Answer:
They are typically larger than prokaryotic cells
The DNA of a eukaryotic cell is contained in the cell nucleus.
Answer:
The kinetic energy of molecules increase with the increase in temperature.
Explanation:
when the temperature rises the individual molecules collide with each other, hence raising the kinetic energy.
considering the gas molecules:
K.E= 3/2 nRT
where R represents the universal gas constant
n represents the total number of moles
T represents the temperature
this equation clearly states that kinetic energy is directly related with the increase in temperature.
Answer:
B
Explanation:
Radiometric dating uses naturally occurring radioactive elements such as carbon-14 within the rock or fossil to estimate its approximate age. The half-life of the element must also be known. The amount of the radioactive trace element is compared to, in a ratio, with that of the number of the decay product elements. This approximate age can then be relatively compared to those of other rocks or fossils.
3. In the cork, Hooke saw there were cellular patterns that looked like prison cells, which is why we call cells, cells.
4. van Leeuwenhoek is known for is discovering bacteria.
5. The three parts of the cell theory are that all living things are made of cells, cells are the basic unit of structure and function in living things, and all cells come from preexisting cells.
<span>1) The probability of F2 seed chosen at random will be yellow is the same as asking about the probability of forming a yellow seed in that generation. The answer is 3/4 (75%) because 1/4 = 25% GG is homozygous dominant and the rest 2/4 = 50% Gg are heterozygous.
2) In the F2 generation there are
two genotypes that will breed true, which is homozygotic genotypes: GG and gg. But of these two, only one of
them is yellow. The answer is 1/3 because from all the yellow seeds that resulted (GG, Gg and gG) only one has the genotype for true breeding.
3) The probability of taking out three seeds in which a least one is yellow can be calculated by subtracting the only
probability that doesn't fit the criterion, which is taking out a green seed 3 times:

= 1/64.
Then substract that to 1

=

4) there are three possible groupings in which the green is taken once and the yellow seeds taken twice. The first possibility (follow the example) is the green being the first to come out, another possibility is being the second and the last possibility is being taken in the third time.
For example, Green yellow yellow- probability : </span>
<span><span><span>

</span> = 9/64
This is one possibily, but since there are 3, multiply it by 3 and you obtain the final answer:2</span>7/64. </span>