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tamaranim1 [39]
3 years ago
5

The _____ is a membrane within the uterus that permits the exchange of nutrients and waste products between the mother and her d

eveloping child.​
Biology
1 answer:
Irina-Kira [14]3 years ago
5 0
Placenta

It also does not allow the maternal and fetal bloodstreams to mix
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Answer:

as low as possible and using scanning objective (4x). ... then low power, you won't be able to focus anything under high power.

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Aquaporin-1 exists in the cell membrane as a tetramer. Each monomer is a water channel that can hold 4 molecules of water at a t
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16

Explanation:

Aquaporin 1 is a protein coding which exists as a tetramer {a tetramer is an oligomer formed from four monomers}. It functions as a molecular water channel proteins and also a non-selective cation channels. Each monomer in a complete aquaporin complex can form four (4) water molecules. As such, there will be sixteen (16) molecules of water present in an Aquaporin-1 Complex.

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3 years ago
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An environmental change that occurs quickly and affects organisms immediately (causing behavioral adaptations).

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3 years ago
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3 years ago
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