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
storchak [24]
2 years ago
6

How does the expression of Delta on the surface of a cell activate the expression of certain genes in the nucleus of its neighbo

r
Biology
1 answer:
irina1246 [14]2 years ago
7 0

Answer:

Delta binds to the Notch receptor and this binding produces the cleavage of its intracellular domain, which subsequently enters into the cell nucleus to bind with a repressor in order to activate the transcription

Explanation:

The Notch signaling pathway is initiated when Notch receptors on the cell surface bind to the Delta ligand, which activates Notch signaling in cells next to it. In the receiving cell, Delta–Notch binding triggers the cleavage of the Notch intracellular domain called Nic (intracellular Notch). Subsequently, Nic enters into the cell nucleus where it releases repression on Suppressor of Hairless (Su(H)) class transcription factors, thereby activating the transcription of target genes.

You might be interested in
The process of _____________ is modeled in the plant cell diagrams seen here.
grigory [225]

<u>Answer:</u>

The process of "Osmosis" is modeled in the plant cell diagrams seen here.

<u>Explanation:</u>

Osmosis is the natural gross migration of solvent particles into a zone of higher solute concentration via a selectively permeable membrane, in the path that seeks to balance the amounts of solvents on both the ends. Osmosis as biological membranes are semipermeable, is a critical mechanism in biological systems.

Such membranes are usually impenetrable to massive and polar molecules like polysaccharides, ions and proteins while being porous to hydrophobic or non-polar molecules like lipids and to small molecules as carbon dioxide, oxygen, nitric oxides and nitrogen.

4 0
3 years ago
Which of the following processes removes carbon dioxide from ocean waters?
kvasek [131]

Answer: i would say the answer is d

8 0
3 years ago
A duckling imprints on its mother forming an unbreakable bond and attachment that help them to survive. What kind of behavioral
mario62 [17]
The answer is in the question. It's called imprinting.
8 0
3 years ago
Define the word (Binomial name)
Triss [41]

El sistema de nomenclatura binominal identifica a una especie inequívocamente, pues no puede haber dos especies diferentes con el mismo nombre y evita la pluralidad de nombres comunes con el que se la pueda conocer según el idioma o región, que además pueden nombrar a más de un taxón diferente.

7 0
3 years ago
What are some of the ecosystem services provided by mangrove forests?
alekssr [168]
Mangroves<span> provide a number valuable </span>ecosystem services<span> that contribute to human well being including provisioning, regulating ,and habitat.

</span>
5 0
3 years ago
Other questions:
  • As the human population increases, which problem is technology least likely to be able to solve?
    12·1 answer
  • In fruit flies (Drosophila melanogaster) grey body is dominant to black body and normal wings are dominant to vestigial wings. I
    12·1 answer
  • Small, nonpolar molecules, like ____________ , pass directly through the phospholipid bilayer. Charged particles, like _________
    6·1 answer
  • Gross production is the amount of energy left after cellular respiration true or false ?
    5·2 answers
  • Harry Hess used new technologies made available in the 1950s to observe and measure
    5·2 answers
  • What is this plant tissue?
    15·1 answer
  • Estudia la materia, su estructura, composición y<br> transformaciones.
    11·1 answer
  • What does the painting show us about the history of fish in the mediterranean sea?
    6·1 answer
  • A child is born with two more codons than those found in the DNA of their parents. How could this genetic difference have happen
    13·1 answer
  • HELP
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!