Answer:
in the nucleus
Explanation:
A water molecule consists of three atoms; an oxygen atom and two hydrogen atoms, which are bond together like little magnets.
Answer:
5.088⋅10^10
Explanation:
First, we will put a decimal point at the end of number 50880000000.
In order to write number 50880000000. in scientific notation we need to move the decimal point from its current location (black dot) to the new position (red dot).
5.0880000000.
So, we need to move decimal point 10 places to the right.
This means that the power of 10 will be positive 10.
Now we have that the
Number part = 5.0880000000 ( which can be written as 5.088 ) and
Exponent part = 10
Answer:
If crossing plants with hairy leaves and smooth leaves produces plants with smooth leaves in F1, the phenotypic ratio of plants with smooth leaves:hairy leaves in F2 will be 3:1.
Explanation:
It is assumed that, if the first descendants of this cross presented smooth leaves, this represents the dominant characteristic.
If in the crossing of two plants, the parental generation consists of two <u>pure plants for the characteristic aspect of the leaf</u>, one with hairy leaves (s) and another with smooth leaves (S), the first filial generation (F1) will be of hybrid plants with a phenotype of smooth leaves (Ss), which represents the dominant characteristic.
<u>Parental Generation</u>:
- Smooth leaves SS
- Hairy leaves ss
<u>Punnett Square F1</u>
<em>Alleles S S</em>
<em>s Ss Ss</em>
<em>s Ss Ss</em>
F1 : 100% plants with smooth leaves Ss
The second filial generation (F2) results from the crossing of F1 individuals, so:
<u>Punnett Square F2</u>
<em>Alleles S s</em>
<em>S SS Ss</em>
<em>s Ss ss</em>
The result of the offspring in F2 is:
<u>Genotype
</u>
- <em>Pure smooth leaves SS 25%</em>
- <em>Smooth hybrid leaves Ss (heterozygous)
: 50%</em>
- <em>Pure hairy leaves ss: 25%</em>
Genotipic ratio: pure smooth leaves:hybrid:pure hairy leaves 1:3:1
<u>Phenotype</u>
- <em>Smooth leaves SS + Ss: 75%</em>
- <em>Hairy leaves ss: 25%</em>
So the phenotypic ratio of smooth leaves: hairy leaves will be 3:1.
They all contain at least one cell, and they need need food, water, energy, and living space to survive. They are both considered living organisms as well. They depend on abiotic and biotic factors in an ecosystem to survive.
If you observe the activity of methylated DNA, you would expect the change in the activity of DNA molecule.
<h3>What is the activity of methylated DNA?</h3>
DNA methylation is a process by which methyl is added to the DNA molecule which can change the activity of a DNA without changing the sequence. When it is located in a gene promoter, DNA methylation acts to repress gene transcription.
So we can conclude that If you observe the activity of methylated DNA, you would expect the change in the activity of DNA molecule.
Learn more about DNA here: brainly.com/question/1328358
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