Answer: A scientific law is a theory that has been proven to be true everytime that event occurs, say laws of motion for example. A theory is really just a scientific hypothesis or a piece of knowledge believed to be true but not proven, its just a theory. Hope this helps, good luck!
Answer:
13% cytosine
37% thymine
Explanation:
There are two types of nucleotides based on their structures - purines and pyrimidines.
The purines are adenine and guanine. The pyrimidines are thymine and cytosine.
Chargaff's rule states that the ratio of purines to pyrimidines in a molecule of DNA is 1:1
Therefore, the total number of A+G is the same at the total number of C+T.
All 4 bases together must equal 100% of the DNA molecule
If there is 13% guanine, and guanine always pairs with cytosine, there is also 13% cytosine.Together, that is 26% of the total sample.
100-26 = 74% of the total of adenine and thymine.
Since there are equal amounts of A and T, we know that the DNA sample is 74/2 = 37% thymine
the private area of a man produces sperm
Hello there!
Your question: During fertilization, gametes fuse together to produce the diploid _____ phase.
Your answer: During fertilization, gametes fuse together to produce the diploid sporophyte phase.
Happy Studying!
<span>How many different types of offspring (genotypes) are possible as a result of this cross, according to the punnett square? The correct answer is 3.
With three alleles we have a higher number of possible combinations in creating a genotype. Notes: As you can count, there are 6 different genotypes & 4 different phenotypes for blood type.</span>