1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sergeu [11.5K]
2 years ago
7

Bone formation begins when ____________ secrete the initial semisolid organic form of bone matrix called ____________ .

Biology
1 answer:
butalik [34]2 years ago
6 0

Answer:

a. osteoblasts

b. osteoid

Explanation:

Osteoblasts are the fundamental cell of bone tissue. They are the cells that synthesize the bone matrix called osteoid from which it is made from the skeleton of bone fish, to the skeleton of humans. Since the bone skeleton is an evolutionary paraphiletic characteristic (it is present in several taxonomic groups that have evolved from the same ancestor).

Osteoblasts are responsible for the development and growth of bones during the juvenile stage of individuals and are also responsible for maintaining adult bone and regenerating bone when it breaks.

Osteogenesis is the process of differentiation of osteoblasts. The cells from which osteoblasts differ are called osteoprogenitors. The differentiation of osteoprogenitor cells, which come from the mesoderm, periosteum or bone marrow, is induced by growth factors called bone morphogenetic proteins (BMPs), capable of inducing the growth of bone, cartilage or connective tissue. When an osteoprogenitor cell receives a BMP signal, it quickly begins to express the genes to generate collagen, osteonectin and alkaline phosphatase, among other compounds necessary for bone growth. When the bone grows, it ends up wrapping some of the osteoblasts and they lose their ability to replicate, at that time they are dedicated to bone maintenance and not to their synthesis and are called osteocytes.

You might be interested in
What does it mean when scientists say that all living organisms are part of a universal genrtic code
damaskus [11]
We all have the same genetic makeup. DNA
5 0
3 years ago
Read 2 more answers
What are the main ways in which animals communicate with one another?
ANTONII [103]

Answer: body language and noises.

Explanation:

8 0
3 years ago
Read 2 more answers
I am a semi-permeable layer around the cell that encloses the contents of the cell. What am I? *
astraxan [27]
It is the cell membrane
4 0
3 years ago
Which of the following statements is true?
Maru [420]
Sometimes a single gene can influence many traits is the correct answer

3 0
3 years ago
Pls I need an explanation on microorganisms
skad [1K]

Explanation:

Technically a microorganism or microbe is an organism that is microscopic. The study of microorganisms is called microbiology. Microorganisms can be bacteria, fungi, archaea or protists. The term microorganisms does not include viruses and prions, which are generally classified as non-living

4 0
2 years ago
Other questions:
  • What is the correct arrangement of the bones of a vertebral column starting from the brain to the legs?
    5·1 answer
  • Aspirin must enter cells to alleviate pain. Given that the active form of this drug is polar, how does it cross the phospholipid
    15·2 answers
  • The reason the hypodermis acts as a shock absorber is that ________. it has no delicate nerve endings and can therefore absorb m
    11·1 answer
  • Explain true or false if you collect organize and interpret your data properly you will always be able to draw a logical conclus
    10·1 answer
  • How does the endocrine system affect the excretory system?
    13·1 answer
  • This model shows a human embryo. What can you determine about its development from the model? just look up an human embryo i do
    7·1 answer
  • The principle of cross-cutting relationships states that certain features-
    15·1 answer
  • In DNA, different alleles of a gene have a different sequence of ___________________. Alleles may have a different sequence of _
    9·1 answer
  • PLZ, PLZ, PLZ HELP! NEED NOW!
    10·2 answers
  • Bianca laughed while eating cereal and ended up aspirating a piece of cereal. What<br> happening?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!