Label the parts of a cell membrane with the term that describes each part.

1 answer:

3 0

The basic structure of a cell membrane is in three parts; the internal membrane surface, the external membrane surface and the intervening phospholipid material. This intervening material is impermeable to ions and polar molecules and it prevents polar solutes likie amino acids from moving across the membrane but permits the passive diffusion of hydrophobic molecules.. The external and internal cell membranes are selectively permeable and can regulate what comes into or goes out of the cell and in so doing allows for the transport of materials needed for survival.

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Quentin has blue eyes, blond hair, freckles, dimples and flat feet. which of these traits are polygenic?

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The answer is the first choice: Blue Eyes.

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Vinvika [58]

Answer:

C. Photoautotrophs-oxygenic.

Explanation:

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Benjy is 5 years old. He can put a dish into the microwave and press the "2" button to cook for 2 minutes. One day, he sees his

Len [333]

Answer: To clean the exterior and keypad of the microwave.

Explanation:

It is proper to clean the exterior of the microwave including the keyboard. Although this isn't required to be done daily, Benjy saw his mum do it at the time she decided to clean it (maybe it was stained too) and being a child he picks up the act too.

It is advisable to clean not only the interior of your microwave but the exterior top including the keypad. Cleaning the keypad prevents dirt and dust from staying in them and causing the keypads to get stuck.

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