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Rina8888 [55]
3 years ago
5

During fetal development, cells from the blood can enter a membranous area that will become the frontal bone. These cells eventu

ally become osteoblasts and osteocytes. These cells are called:_______.
Biology
1 answer:
vesna_86 [32]3 years ago
3 0

Answer:

Osteochondral Progenitor cells

Explanation:

Osteochondral Progenitor cells are cells that can form a specific type of tissue. These cells form cells that can give rise to the bone and its components, especially fibers. These Progenitor cells originate from the mesenchymal stem cells.

The cells which form the bone are known as the osteoblasts and the cell which forms the fiber is known as the chondroblasts.

Thus, Osteochondral Progenitor cells is correct.

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The driving force for the movement of lithosphere plates is convection currents. These currents are found in the inner core of the earth and take the heat from the core to the lithosphere. Tectonic plates are able to move because of the relative density of oceanic lithosphere and the relative weakness of the asthenosphere. Dissipation of heat from the mantle is acknowledged to be the original source of energy driving plate tectonics. The current view, although it is still a matter of some debate, is that excess density of the oceanic lithosphere sinking in subduction zones is the most powerful source of plate motion.
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3 years ago
DNAase is an enzyme that catalyzes the hydrolysis of the covalent bonds that join nucleotides together. What would first happen
Free_Kalibri [48]

DNAase is an enzyme that catalyzes the hydrolysis of the covalent bonds that join nucleotides together. What would first happen to DNA molecules treated with DNAase?

A) The purines would be separated from the deoxyribose sugars.

B) The pyrimidines would be separated from the deoxyribose sugars.

C) All bases would be separated from the deoxyribose sugars.

D) The two strands of the double helix would separate.

E) The phosphodiester bonds between deoxyribose sugars would be broken.

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E) The phosphodiester bonds between deoxyribose sugars would be broken.

Explanation:

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6 0
2 years ago
Taste receptors on the tongue are not related to smell receptors of the nose.
tekilochka [14]

Answer:

<u>b. False</u>

Explanation:

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Answer:

Mesosphere

Explanation:

im pretty sure

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When you wake up a sleep walker, they will be startled, and can have an outburst.
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3 years ago
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