The fundamental component for all of these macromolecules is carbon. The carbon atom has unique properties that allow it to form covalent bonds to as many as four different atoms, making this versatile element ideal to serve as the basic structural component, or “backbone,” of the macromolecules. Therefore the answer is C
Try these pages they may help!:
Organic Vs. Inorganic Molecules | Sciencinghttps://sciencing.com › Chemistry<span>Apr 24, 2017 - And even among those without formal training in chemistry there is a somewhat intuitive sense of the difference. Sugars, starches and oils are composed of organic molecules. Water, battery acid and table salt are inorganic.
</span>Page 1 organic and Inorganic Compounds 1. Which substance is an ...https://www.whiteplainspublicschools.org/.../Answer%20Key%20Organic%20Inorgan...<span>Which substance is an inorganic molecule? 7. Water is classified as an inorganic compound 6). 1)starch 3. Water ** because it. 2) DNA 4) fat - () does not contain carbon. 2) does not contain nitrogen. 2. Which statement describes starches, fats, 3) contains hydrogen proteins, and DNA? 1) They are used to store genetic ...</span>
Answer:
a. antigen
Explanation:
The Immune system is composed of immune cells that defend the body against foreign substances such as bacteria or virus. Lymphocytes (B and T cells) are one of the main immune cells
Lymphocytes have the ability to recognize and bind to antigens, wich are substances foreign to the body ( i.e bacterial or virus elements) that evokes an immune response.
The answer is C, amphipathic.
Hope this helps mate.
If we know that we have Pp PP and pp individuals.
Only homozygous individuals that have two coies of the recessive allele have the conditions - 15%
If we know that the p allele itself is found in 15% of the population.
We know that the P allele is found in 75% of the population (100 - 15)
To now know what is the frequency of the PP genotype, we can calculate this using simple mathematics:
If P is now 75%, to get 2x P we have to calculate 75%*75% =56.25%
So an individual who is of the genotype PP can be most likely found with the frequency of around 60% in this population.