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
jasenka [17]
3 years ago
10

How dome some cells become brain cells and others become skin cells, when the DNA in all the cells is exactly the same. In other

words, if the instruction are exactly the same, how does one cell become a brain cell and another a skin cell?
Biology
1 answer:
bezimeni [28]3 years ago
8 0
All multicellular organisms develop from a single fertilized egg cell known as a zygote.  As this cell divides by mitosis, each new cell that is formed contains the exact same genetic material.  As the organism develop certain genes in certain cells are activated and others are inactivated so that cells develop into specialized cells such as brain cells and skin cells.
You might be interested in
Describe the internal diameter of the aorta.​
Agata [3.3K]

Answer:

In sonographic measurements performed in the transverse view, the diameter of aorta (Ao) constituted 15.7 mm, the longer dimension of the inferior vena cava (IVC1) equaled 28.4 mm and the shorter one (IVC2) – 15.5 mm. In the longitudinal view, Ao equaled 15.3 mm and IVC – 18.8 mm (tab.

5 0
3 years ago
Read 2 more answers
HELP ASAP will give brainly
rewona [7]

The circulatory and skeletal systems work together in the following way: skeletal system produces cells in the bone marrow while the circulatory system transports cells where they need to go (option A).

<h3>What is skeletal and circulatory system?</h3>

Skeletal system is the system that works as a support structure for your body. It gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals.

Circulatory system, on the other hand, are parts of an animal body comprising the heart, veins, capillaries and arteries. It circulates blood and lymph through the body.

According to the above description of both systems, the skeletal system produces blood cells in the bone marrow while the circulatory system transports these cells.

Learn more about skeletal system at: brainly.com/question/1283837

#SPJ1

4 0
1 year ago
Which statements are accurate about snowflakes
Daniel [21]

Answer:

They fall from the clouds as ice crystals.

They form around particles in the atmosphere.

They form when water vapor is converted directly to ice crystals.

Explanation:

4 0
3 years ago
What can easily pass through the cell membrane?
Grace [21]

Answer:

i dont rlly get what ur asking but basically gasses diffues across the cell membrane from high conc to low concentration.

i dont know what passive transport is but active transport goes against the concentration gradient so im guessing passive is the opposite and goes with the conc gradient

Explanation:

4 0
3 years ago
Why are invasive species dangerous to the environment?
Zina [86]
These plants colonize habitats, and exclude the native plants and animals. Since they decrease native biodiversity, they arebad for the environment.
4 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following is an example of genetic engineering? I need an answer PLZ due today
    13·2 answers
  • Coordinating movement and our scene of balance is a function of the
    7·1 answer
  • What are the building blocks for proteins
    8·1 answer
  • Which of the following choices gives examples of biotic factors in an ecosystem?
    7·2 answers
  • What is this 5,0000x345,00000?
    5·1 answer
  • Which plant has largest pollen ​
    10·1 answer
  • What are some future treatments that are on the horizon?it about Cancer
    14·1 answer
  • PLEASE HURRY IM BEING TIME HELP FAST!!
    9·2 answers
  • How are they different?<br> Giraffe
    13·1 answer
  • Pulmonary edema and impaired ventilation occur during.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!