Mutations are spontaneous and occur at random however there are some mutagenic agents which increase the chance of this happening such as radiation exposure. If it is a point shift mutation then only a few bases on the dna sequence are changed so only changes a few of the amino acids in that chain (such as inversion of a base). If its a frame shift then the base sequence is altered so much so that every amino acid from after that changes (such as deletion of a base) which can create things such as cri-du-chat syndrome which results from a piece of chromosome 5 is missing. Hope this helps:)
D. Polar regions receive less solar energy and heat per unit area than tropical regions
Less direct sunlight means that there is less concentration of direct solar rays. This would influence temperature and would ultimately create weather, and since this pattern continues of switching direct ray latitudes, this would create climate zones all over the Earth, and similar ones with similar latitude and terrain.
Answer:
26%
Explanation:
Adenine pairs with thymine.
Guanine pairs with cytosine.
If 24% of the DNA molecule is adenine, that means that there is 24% thymine. This is because they pair together so they have to be equal. That is 48% of the DNA molecule. To find the percentage of guanine, we need to minus 48% from the total 100%.
100 - 48 = 52
Then divide by 2 because you have guanine AND cytosine.
52/2 = 26
Therefore, your final answer is 26% of guanine is in the DNA molecule.
<em>I hope this helps!!</em>
<em>- Kay :)</em>
Answer:
A?
Explanation:
i don't really know im just guessing... also i agree with them needing a science option
Ω Entity001 And Project Omega Ω
also i have two questions of my own... they are listed above this comment in this answer, they are brainly questions so you have no reason to flag and delete this or anything in those questions... and if you do ill be very mad and you don't wont me on your bad side believe me... im saying i have very bad anger issues that CAN become violent but i don't really want to get that way so please... no flagging and deleting anything unless its an out of site link.
questions i had:
brainly.com/question/22627627
brainly.com/question/22627912
i will have another one but i need the five points to make the question so ill tell yall in a comment in this answer
