Answer:
Option (b).
Explanation:
Carrier proteins allow the movement of the particles inside and outside the cells. Three types of porter are uniport, symport and antiport. These porters transport molecules in the different directions.
The antiporters transport two molecules at a time. These two molecules are transported in the opposite directions at the same time. The one molecule will move inside the cell and the other molecule will move outside the cell.
Thus, the correct answer is option (c).
Escherichia coli, also known as E. coli
The non-protein microbial antigens<span> can not stimulate classical </span>T<span> cell response by themselves, but they are able to elicit the production of antibodies, so that is why we call them </span>T<span> or thymus </span>independent antigens<span>. </span>T independent antigens<span> are divided into 2 classes by the mechanism of activating B cells. TI-1 </span>antigen<span>.
</span><span>For most protein antigens, the production of antibodies by B lymphocytes isdependent on stimulation of helper T cells. However bacterial polysaccharides and lipopolysaccharides, and some polymeric proteins, can stimulate B lymphocytes without involvement of helper T cells.
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2. In crossing a homozygous recessive with a heterozygote, what is the chance of ... In cattle, roan color (mixed red and white hairs) occurs in the heterozygous (Rr) ... with another roan (Rr x Rr), will result in 1:2:1 genotypic and phenotypic ratio. ... In humans, the allele for short fingers is dominant over that for long fingers.Answer:
Explanation:
The best snack that will give you the energy needed for the entire game is : ( A ) A container of yogurt with some cheese (both high in fat)
<h3>Food high in fat vs food high in glucose </h3>
More energy are stored in foods high in fat than foods which are high in glucose, this is because food high in fats boosts the absorption of vitamins which strengths our bones and also boosts our energy levels which is required to keep us going for the entire game. But food high in glucose will provide energy but not sufficient enough without amino acids and fats.
Hence we can conclude that The best snack that will give you the energy needed for the entire game is : A container of yogurt with some cheese (both high in fat).
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