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motikmotik
3 years ago
11

What happens when a magnesium ion is attracted to a chlorine ion

Biology
1 answer:
NeTakaya3 years ago
7 0
They form an ionic compound.

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Phospholipids assemble spontaneously into bilayers driven by the attraction of their "tail" portions to each other and of their
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Tails of the phospholipids in the phospholipid bilayer are hydrophobic,  consisting of fatty acid chains.  
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5 0
3 years ago
Explain how dominant and recessive alleles for the trait of height determine if a pea plan will be tall or short.
Gelneren [198K]

Answer:

If the plant has two dominant alleles for stem height (TT) then it is tall. If the plant has two recessive alleles for stem height (tt), it is short. If the plant is a hybrid (Tt), it is tall.

Explanation:

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3 years ago
The plasma membrane of the sea urchin egg ______. A. is outside of the fertilization membrane B. releases calcium, which initiat
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The plasma membrane of the sea urchin egg has receptor molecules that are specific for binding acrosomal proteins .

<h3>What is plasma membrane ?</h3>

Plasma membrane is the outermost covering of the body which selectively permits the entry and exit of different type of materials .

Thus ,it is also called as selectively permeable membrane.it also separates the inner and outer environment of the cell .

It also helps in the diffusion process .

<h3>What are sea urchins ?</h3>

Sea urchins belongs to the animalia kingdom , Echinodermata Phylum, and Echinoidea class . they are small marine animals .Sea urchins are spiny , globular .

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8 0
2 years ago
How many cells are in your body
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Not everyone has the exact same number of cells in their body, but we all have trillions. I hope this helps cx
5 0
3 years ago
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What is an incomplete dominance ? how is incomplete dominance different from complete dominance ?
allochka39001 [22]

Answer:

In complete dominance, only one allele in the genotype is seen in the phenotype. In codominance, both alleles in the genotype are seen in the phenotype. In incomplete dominance, a mixture of the alleles in the genotype is seen in the phenotype.

Explanation:

6 0
2 years ago
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