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Sav [38]
3 years ago
14

What events must have occurred for fossils of marne organisms to be in a mountain far above sea level?​

Biology
1 answer:
NARA [144]3 years ago
3 0

Answer:

el sapo

Explanation:

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5. Fossils in lower rock layers are always
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older

the deeper you dig into the earth, the farther back into history you are going.

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Why do communities and populations differ?
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A population is the population in a community

A community contains a population

Have a Brainly Day!

8 0
3 years ago
If a sequence of bases on a DNA strand is GACATTC, what would the Complementary strand be?
PtichkaEL [24]
The complementary mRNA strand would be CUGUAAG.
6 0
3 years ago
2. Protein A has a binding site for ligand X with a Kd of 10-6M. Protein B has a binding site for ligand X with a Kd of 10-9M. W
allsm [11]

Answer:

Protein B has a higher affinity for ligand C than protein A

Explanation:

Binding affinity is a measure of the strength of the bonds or interactions between a single biomolecule or receptor to its ligand. A ligand is usually a small molecule that binds to a specific receptor.

The receptor is usually a large molecule that contains a specific site for the binding of ligand.

Binding affinity is usually measured by the equilibrium dissociation constant (KD). The equilibrium dissociation constant KD is a ratio of the dissociation and the association of ligand to the receptor. The value of KD is used to evaluate and compare the strengths of bimolecular interactions.  The larger the KD value, the more weakly the target molecule and ligand are attracted to and bind to one another.

The higher the dissociation constant (KD), the weaker the affinity is between the interacting molecules, whereas, the smaller the KD value, the greater the binding affinity of the ligand for its target.

Protein B has a KD value of 10⁻⁹ M while Protein A has a KD of 10⁻⁶ M.

Ration of KD of protein B to protein A = 10⁻⁹ M/10⁻⁶ M = 10⁻³

Therefore, protein B has a KD value which is 1000 times smaller than the KD of protein A.

8 0
3 years ago
Spontaneous reactions _____. always result in increased disorder of the system always take place at a rapid rate always release
Dmitry_Shevchenko [17]
The correct answer is that it "naturally favor the formation of products".
Spontaneous Reactions is best described as a response that favors the formation of merchandise on the situations under which the reaction is happening. A roaring bonfire is an instance of a spontaneous reaction, for the reason that it is considered to be exothermic (there may be a decrease in the energy of the system as strength is launched to the environment as warmness).
6 0
3 years ago
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