DescriptionNitrification is the biological oxidation of ammonia or ammonium to nitrite followed by the oxidation of the nitrite to nitrate. The transformation of ammonia to nitrite is usually the rate limiting step of nitrification. Nitrification is an important step in the nitrogen cycle in soil.
Answer: Option D
Explanation:
Apolipoprotein B is a type of apolipoprotein that bind lipids including cholesterol and forming the main organizing protein in lipoproteins such as in the low density lipoprotein. The low density lipoprotein serves as a vehicle to transport cholesterol into the cell through the receptor mediated endocytosis process. This process allows for the movement of larger molecules from the outside of the cell into the cell. Thus apolipoprotein can bind as ligands to the LDL receptors and allow for the transport of fats into the cell..
Answer:
cow milk can be very fatty
Explanation:
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The time of year an season. <span>Many bird populations migrate long distances to other locations during certain times of the year. The most common
pattern involves flying North in the Spring to breed in the temperate
or Arctic summer and returning in the Autumn to wintering grounds in
warmer regions to the south.
- I hope this help's! (:
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