A cell is made up of different structures
<span>In human cell mitosis, each daughter cell will have the same number of chromosomes as the parent cell, which is 46 chromosomes. If the parent cell is diploid, it has two sets of chromosomes, or a total of 46. If it is haploid, such as sperms and eggs, they have one set of chromosomes, or just 23.</span><span>
</span>
I'm pretty sure it creates acid rain, make respiratory or heart conditions worse
but not entirely sure that it destorys vegetation although it definitely weakens plants.
Options:
A. DNA contains a pentose sugar, nitrogenous bases, and a phosphate group
B. DNA is a molecule in structure
C. DNA contains thymine, cytosine, adenine, and guanine
D. Cytosine and guanine appear in equal proportions in DNA
Cytosine and guanine appear in equal proportions in DNA facts relates to Chargaff’s rule. Thus, the correct option is D.
<h3>
What are Chargaff rules?</h3>
The relationship between the nucleotides that make up DNA is described by Chargaff's rules: The amounts of Adenine (A) and Thymine (T) are equal, and the amounts of Guanine (G) and Cytosine (C) are equal (C).
The total number of purine bases equals the total number of pyrimidine bases in synthesis.
For more information regarding chargaff rules, visit:
brainly.com/question/2273566
#SPJ1
Biology is the natural science that studies life and living organisms, including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development and evolution.