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
lesya [120]
3 years ago
7

Chondroblasts ________. Chondroblasts ________. are mature cartilage cells located in spaces called lacunae never lose their abi

lity to divide remain in compact bone even after the epiphyseal plate closes within the cartilage divide and secrete new matrix
Biology
1 answer:
Mariulka [41]3 years ago
6 0

Answer:

within the cartilage divide and secrete new matrix

Explanation:

Chondroblasts also called as perichondrial cells form chondrocytes which are the cells of cartilage. They also secrete the cartilage matrix which forms the cartilage. This matrix consists of collagen, fibers, proteoglycans, hyaluronic acid, water and glycoproteins.

They divide within the formed cartilage too to secrete new matrix. They are called chondrocytes when they become a part of cartilage matrix. Here they grow the cartilage matrix by secreting more extracellular matrix rather than dividing. Once the cartilage formation is completed it is composed 10-20% of collagen fibers, 65-80% of water and rest is made by proteoglycan-hyaluronic acid aggregates.

You might be interested in
What happens to the DNA in cell during interphase?
UkoKoshka [18]

Answer:

The cell copies its DNA

Explanation:

3 0
3 years ago
Read 2 more answers
What type of bond occurs between the nitrogenous bases?
Kobotan [32]

Answer:

hydrogen bond

Explanation:

very strong interaction

6 0
3 years ago
Read 2 more answers
Atoms of which three elements could bond together to form an organic compound?
Anastaziya [24]

Answer:

b

Explanation:

carbon, hydrogen and oxygen

3 0
3 years ago
Read 2 more answers
One of the common surface features of karst landscapes are sinkholes, also known as ________.
cestrela7 [59]
Dolines. I just looked it up on Quizlet. If you need answers, make an account on Quizlet and get the answers on their flash cards.
4 0
3 years ago
The lifetime of an intracellular signaling molecule must be short for the cell to be able to cause a change in the concentration
ivann1987 [24]

Answer:

Statement B is false.

Explanation:

PKA and PKG is both have binding domains to attach with nucleoside monophosphate and help in modulating these enzymes that explains that PKA is more related to the PKG than PKC at the level of amino acid.

At the level of  polypeptide chain level PKG has single polypeptide chain whereas in PKA modulatory domains are located on different poly peptide chain. Both are activated by the nucluoside triphosphate, more precisely PKA by cAMP and PKG is by cGMP respectively, whereas PKC is activated by DAG or Ca or both depending on the isofom.

Thus, the correct answer is - option B.

4 0
3 years ago
Other questions:
  • What ( )is a component of soil made entirely of decomposed organic remains. This component increases soil fertility and what ( )
    11·1 answer
  • What are red eared slider turtles predators
    13·1 answer
  • A person cannot see a single cotton thread 100 feet away, but if you wound thousands of threads together into a rope, it would b
    7·1 answer
  • Why does transcription not have to be as accurate as replication? Explain.
    10·1 answer
  • The arrow in the diagram represents the movement of which molecular structure?<br> HELLLLLPPPPPP
    11·1 answer
  • Blank must consume other organisms
    13·1 answer
  • How to set up dihybrid squares
    12·1 answer
  • What can you do to help reduce the amount of air pollution?
    8·2 answers
  • Being __________ is having the ability to generate ideas that are original, novel, and useful. A. personable B. emotional C. int
    11·2 answers
  • What essential information does the product of the bicoid gene in Drosophila provide during development? (A) orientation of the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!