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Biology

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Arvid Yost

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4y ago
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Cards in this guide (11)
Why do water molecules stick together

This phenomenon is called cohesion. A water molecule can form four hydrogen bonds; the structure is stable and the intermolecular forces are important, explaining the cohesion of water molecules.

Mission statement of hotel

A mission statement of a hotel refers to the statement of the purpose of the existence of a given hotel. The mission statement of a hotel helps it guide it and spell its overall goal.

What process happens in the cell before cell division can take place

mitosis

Why do water molecules stick to each other

They are polar and form hydrogen bonds

What do bacteria have in common with the cells of other living organisms

They have ribosomes.They contain cytoplasm.

Some things bacteria have in common with cells of other living organisms is they both have chromosomes, they both have organelles and a nucleus, and are alive.

they have a cell membrane

What was Rudolf Virchow trying to prove through his work

Spontaneous generation does not happen.

If water were a nonpolar molecule how would its properties be different

water would not be able to form hydrogen bonds (wrong)


Apex - Water would not rise inside plants :P

Which one is better for moving more nutrients in and out the cell surface or more volume

more volume decreases the surface area of the cell thus making the distance of transporting nutrients in and out of the cell less. so more volume is better

What type of protein controls what goes in and out of cells

Membrane~

What do all cells have in common

They all Contain DNA

Pure liquid water has a pH of what

7

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