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xxMikexx [17]
3 years ago
15

17. Draw a punnett square. White (R) is dominant to grey (r). Cross two

Biology
2 answers:
pshichka [43]3 years ago
7 0

I just attached a diagram of a punnett square. Hope I helped!

Igoryamba3 years ago
6 0

Explanation:

that is a basic punnett square so that should answer your question

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Hey guys this is my question:
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This is something that you have to do yourself but i suggest doing some research ^-^

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3 years ago
The presence of a negative allosteric effector on an allosteric protein would: a. cause a shift to the left in the sigmoidal cur
Feliz [49]

Answer:

d. raise the apparent value of the equilibrium constant, L.

Explanation:

Allosteric regulation is a type of regulation of an enzyme by binding an effector molecule at a site other than the protein's active site (i.e., the allosteric site). The equilibrium constant (L) refers to the transition between two forms of an allosteric protein in absence of a ligand. The properties of allosteric enzymes are explained by conformational changes associated with a low-affinity tense (T) state, or a high-affinity relaxed (R) state. Negative allosteric effectors are molecules that bind to the allosteric site on an enzyme in order to decrease its activity, thereby leading the enzyme to a low activity T state and thus increasing the value of the equilibrium constant.

4 0
3 years ago
Write a paragraph explaining how the human body acts like a zoo, since it harbors organisms in/on it. Support your argument by p
Fudgin [204]

Answer: The great molecular biologist and Nobel laureate Francois Jacob has stated that the human brain has a built-in need for order. From earliest times, human beings looked out and recognized cycles, repetitive patterns in nature—day following night, the seasons, tides, lunar cycles, plant succession, animal migration—that conferred the ability to predict their recurrence, and thus people acquired a semblance of understanding of and control over the cosmic forces impinging on their lives.

Explanation:  can i have brainliest pls

6 0
3 years ago
Which information is needed to construct a geomagnetic time scale?
AleksAgata [21]

Answer:

the magnetic direction of rocks along the surface of Earth and the age of rocks along the surface of Earth

Explanation:

The earth's magnetic field or geomagnetic field is believed to originate from the movement of molten iron and nickel in the outer core.

During a period in which the earth magnetic field is normal, crystallising magnetic minerals in magma records the orientation of the prevailing geomagnetic field. At other times when the field reverses and the magnetic field orientation changes, magnetic minerals in cooling magma stores this record.

To create a geomagnetic time scale, geologists can assign absolute ages to the records of these paleomagnetic anomalies which are the reversals. The rock is dated using radiometric techniques and each period of reversal is ascribed an absolute geologic age. Therefore, the magnetic direction of rocks along the surface of Earth and the age of rocks along the surface of Earth helps to build the geomagnetic time scale of the earth.

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3 years ago
Invasive species often unbalance the ecosystems into which they are introduced because _______.
notsponge [240]
<span>a. they did not co-evolve with the natural species and lack natural controls, like predators</span>
6 0
3 years ago
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