Answer:
Endocytosis, exocytosis
Explanation:
The uptake of material through the plasma membrane by the formation of a vesicle is endocytosis, whereas the fusion of a vesicle with the plasma membrane and the release of its contents outside of the cell is called exocytosis.
Endocytosis and exocytosis are two active transport processes through which cells move macromolecules across the cell membrane.
<em>While the former involves the capturing of materials from the surrounding of the cell and engulfing such through the cell membrane by forming a phagocytic or pinocytic vesicle, the latter involves the fusion of vesicles to the plasma membrane and the release of the contents of the vesicles to the outside of the cell.</em>
Answer:
c) prevent deficiency diseases.
Explanation:
Vitamins are essential and specific organic compounds that are required mainly in the diet to facilitate the digestion of protein, however, they are not categorized with amino acids and as such they can't provide essential amino acid.
Vitamins are categorized into fat soluble vitamins(A,D,E and K) and water soluble vitamins (B anc C). Vitamins provides several to hundred of roles, majorly they helps to prevent deficiency diseases. Few of their roles are:
Vitamin A helps to prevent blindness. Food sources to obtain vitamin A include spinach, cod liver oil etc.
Vitamin D helps to maintain skeletal structure due to the calcium content embedded in Vitamin D. Therefore, lack of vitamin D can cause rickets.
Vitamin B-complexes e.g B-1 (thiamin) helps in synthesis of certain hormones, B-2 (riboflavin) which asssists in breakdown of fats and energy production. It can be gotten from Milk, youghurt etc. Deficiency in these vitamin B-complexes can cause heart-related disease, skin disorders, anemia etc.
Answer: Increasing the amount of carbon stored in the soil, you offset the amount of CO2 in the atmosphere and also improve the health of soil. Increasing organic matter in soil increases the amount of carbon in soil, and wide range of soil health benefits result.
Explanation:
Offsprings, natural selection, a measure of reproductive success.
Explanation:
Pattern of life history in individual or population evolve by Natural selection, Life history pattern optimizes the trade offs as energy spend in raising the offspring.
The energy resources in the earth is limited and organisms had to fight for the resources for growth, multiplication and survival.
The offspring with the traits will use the effective way to use the resources than with the siblings who lack the trait,
The reproductive success is ultimately a measure of natural selection.