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
Sedaia [141]
3 years ago
6

What causes a solar nebula to initially begin to form a solar system

Biology
1 answer:
nata0808 [166]3 years ago
8 0
An explosion from the outside the nebula caused a solar nebula to initially begin to form a solar system
You might be interested in
What similarities in flower structure are found among the plants in the rose family
emmainna [20.7K]

The rose family is a medium-sized family of flowering plants. The rose family (Rosaceae) is one of the major angiosperm families. The leaves are generally arranged spirally. Flowers of plants in the rose family are generally described as "showy". They are actinomorphic and almost always hermaphroditic.  Rosaceae generally have five sepals, and five petals. They also have many spirally arranged stamens. The bases of the sepals, petals, and stamens are fused together to form a  cup-like structure called a hypanthium. They can be arranged in racemes, spikes, or heads; solitary flowers are rare.

5 0
3 years ago
Which biome is charterized by seasonal drought occasional fires and grazing by large mammals
Charra [1.4K]
I thought it was savannah but grasslands could be it too.
7 0
3 years ago
Rays of the sun hitting your face. is it potential energy kinetic energy or both
kiruha [24]

Answer:Radiant energy is a form of kinetic energy so it is Kinetic energy .

8 0
2 years ago
What do i do? to help you?
densk [106]
You can answer questions
6 0
3 years ago
Read 2 more answers
The extracellular matrix (ECM) was regarded decades ago as an uninteresting set of proteins and unusual carbohydrates that were
IrinaK [193]

Answer:

(a) E-cadherin growth suppressor genetic factor are significantly active space of analysis in growth and tumorigenesis. The calcium reliant connections between E-cadherin particles are essential for the creation and conservation of supporter connections in parts of animal tissue cell-cell interaction.

CAMs admire the cadherin glycoproteins ordinarily perform because the adhesive that grips cells along and performance as necessary intermediaries of cell to cell connections. E-cadherins, on the superficial of all animal tissue cells, are joined to the simple protein bodily structure complete connections with catenin’s within the protoplasm

(b) scleroprotein synthesis is exclusive assumed its closing gathering phase. justify this declaration. The last part originates from the establishment of precise amino acids admire Glycine, aminoalkanoic acid and Hydroxproline. scleroprotein additionally has 2 unusual spinoff amino acids that don't seem to be straight introduced throughout translation.

Collagen consists of three handcuffs. The manacles are looped along to create a multiple helix. the method of scleroprotein synthesis happens principally within the cells of fibroblasts that are specialised cells with the most perform of manufacturing collagen and stroma. scleroprotein mixture happens each intracellularly and extracellularly.

 

c. Laminin could be a substance of integrin’s receptors. it's AN RGD theme that dilemmas to RGD compulsory sphere on receptor. So as to investigate whether or not the somatic cell composition is because of compulsory of laminin to integrin’s, ab initio it's to be verified, that integrin’s are profusely articulated on the somatic cell semipermeable membrane. This may be achieved mistreatment technique examination via antibodies or by template RNA appearance by RT-PCR.

The appearance of those integrin’s may be inhibited mistreatment RNAi by siRNA method. The siRNA can destroy the template RNA for the integrin because it contains a balancing arrangement to the mRNA. The damage of template RNA can source decreased macromolecule appearance. The cells will then be coated on the 3 glazed plates makeshift, laminin. If the cells provide spherical cells, formerly the somatic cell composition are going to be because of integrin-laminin collaboration. The cells may be gathered and testes for somatic cell indicators that designated distinction to neuronal composition. If no diversity indicators are specificed in laminin covered plates with distorted cells as likened to the management cells that rapid integrin’s, then it's laminin integrin communication that's chargeable for the somatic cell composition see, simple protein thread designs can even be deliberate on top of things and distorted cells produce on laminin covered plates by technique.

Another technique which will be utilized is to pelt the philosophy plate with changed laminin macromolecule that absences the RGD themes. The somatic cell cell appearances will then be plated and refined on the management laminin and changed laminin missing RFD themes. If the somatic cell composition isn't ascertained, then it may be over that laminin-integrin connections are concerned in growth of the somatic cell composition.

(d) Glycosaminoglycans (GAGs) are necessary electronic warfare parts, as a result of they're extremely charged polymers that powerfully dilemma aquatic and ions, making state in electronic warfare areas, and since they dilemma and confiscate physiologically necessary proteins.

Proteoglycans facilitate control trails that management vegetative cell fate, and so represent a wonderful tool to control these trails. Although their position, there's a scarcity of knowledge linking glycosaminoglycan construction inside proteoglycans with vegetative cell variation.

7 0
3 years ago
Other questions:
  • In science class, Maria observes that a white-colored flower has shades of red when it’s watered with red-colored water. She for
    8·1 answer
  • What is the junction between a nerve cell and another cell called: axon,synapse, dendrite,none of the above
    13·1 answer
  • Are parents with homologous pairs diploid or haploid?
    15·2 answers
  • Which statements describe geologic gaps? Check all that apply.
    8·1 answer
  • 4. What do complement proteins do?
    13·1 answer
  • What happens first when the amount of sunlight decreases?
    10·1 answer
  • PLEASE HELP ME FIGURE OUT THIS PRACTICE TEST QUESTION PLEASEEEEE
    6·2 answers
  • What causes cyclones to rotate counter-clockwise in the northern hemisphere and clockwise in the southern hemisphere?
    9·1 answer
  • A mass of hyphae makes up the body of a fungus, which is<br> called the
    14·1 answer
  • How do you switch objectives?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!