Answer:
One gram of protein has 4Kcal of calories. Proteins should represent between 10 and 15% of daily energy intake. An adult needs daily 0.8 grams of protein per kilogram of body weight. Children, pregnant women, nursing mothers, athletes, and older adults need a little more protein.
Explanation:
To complete the statement above:
Ions are transported across membranes using channel-mediated facilitated diffusion; which requires <span>kinetic energy.
The channels can be opened by the requirements of the cell. Transmembrane proteins, called transporters, utilize the vitality of ATP to drive particles or little atoms through the layer against their focus angle.
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Aseptic techniques are used to prevent the contamination of the media and culture from the microbes present in the environment. Another reason for using the aseptic techniques is to prevent the microorganisms in lab to spread in the environment or infect the person working with them.
Passing the open end of a broth tube or a bottle through the flame after opening it and before recapping it because the flame of the Bunsen burner creates a current in the form of convection current and this forces the air inside out of the tube. The air borne contaminants are also prevented from entering the tube. The heat of Bunsen burner increases the temperature around the working area thus reducing the chances of air borne contaminants to damage the cultures.
2 and 3 i’m pretty sure according to my calculations it’s 6c6