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Fofino [41]
2 years ago
15

Which structure can be found in a eukaryotic cell but NOT in a prokaryotic cell?

Biology
1 answer:
makvit [3.9K]2 years ago
4 0

Answer:

I believe the answer is plasma membrane.

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disa [49]
C the earth because that is the only planet around so he thought that the sun and everything else rotated around us.
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3 years ago
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Which of these statements are accurate? Hexokinase is a type of transferase that catalyzes the transfer of a phosphoryl group fr
Agata [3.3K]

Answer:

A. The conformational shift that occurs when glucose, but not water, enters the active site prevents water from hydrolyzing ATP. True

B. Hexokinase consists of two domains, or lobes, that come together when glucose and the MgATP2–MgATP2– complex are bound. True  

C. Hexokinase is a type of transferase that catalyzes the transfer of a phosphoryl group from ATP to a hexose. True

Explanation:

A. Hexokinase suffers and conformational changes by binding glucose in a reaction that prevents ATP hydrolysis.

B. Hexokinase is an enzyme with two domains that function by binding to the substrate (i.e., glucose). The region linking both protein domains is responsible for the catalytic activity.

C. Hexokinase is a type of transferase that catalyzes the transfer of a phosphoryl group from ATP to a hexose. During the first stage of glycolysis, the hexokinase transfers one phosphorous group from magnesium-ATP (Mg-ATP) to one hexose molecule, such as fructose, mannose or glucose.

 

False statements:

- Most kinases require the presence of a monovalent metal ion cofactor to prevent ATP hydrolysis. False: In canonical kinases, conserved amino acids bind to divalent metal ions before the transference of the phosphate group to their substrates.

- Hexokinase is found in the mitochondrial membrane. False: Hexokinase is found in the cytosol.

- Hexokinase transfers the terminal phosphate of ATP to carbon 3 of glucose. False: Hexokinase catalyzes the transfer of the terminal phosphate ATP to form glucose 6-phosphate.

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2 years ago
Which of these is an example of embodied mind?
MakcuM [25]

Answer:

All of the Above

Explanation:

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3 years ago
Assume that a cross is made between aabb and aabb plants and that all the offspring are either aabb or aabb. these results are c
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~Hello there!

Your question: <span>Assume that a cross is made between aabb and aabb plants and that all the offspring are either aabb or aabb. these results are consistent with ________.

Your answer: </span>Assume that a cross is made between aabb and aabb plants and that all the offspring are either aabb or aabb. these results are consistent with absolute linkage in cis.

Any queries ^?

Happy Studying!
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3 years ago
Which terms best complete the chart about characteristics of human development between fertilization and birth? Stages of Human
CaHeK987 [17]

Answer:

Not too sure, but I think its A.

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