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
Inga [223]
3 years ago
5

The cell theory was continuously improved over the course of many years. Which scientific advancement directly led to this impro

vement?
Biology
1 answer:
Whitepunk [10]3 years ago
8 0
<span>When the microscope was invented, it helped the cell theory. This invention allowed scientists to see that everything was made up of cells and see what cells do. They needed this invention in order to see that cells existed and study them more in depth.</span>
You might be interested in
Which types of polygons are the faces of a dodecahedron?
morpeh [17]
A dodecahedron has 12 regular pentagonal faces, 20 vertices, and 30 edges. Three faces meet at each vertex.The faces of the dodecahedron are pentagons.<span>A dodecahedron is a polyhedron with 12 faces . A dodecahedron is a three-dimensional shape having twelve plane faces. </span>

8 0
3 years ago
Read 2 more answers
Methylation of EZH2 by PRMT1 regulates its stability and promotes breast cancer metastasis. Cell Death Differ. 2020,
vovangra [49]

Yes, it is true that Methylation of EZH2 by PRMT1 regulates its stability and promotes breast cancer metastasis.

Enhancer of zeste homolog 2 (EZH2), a key histone methyltransferase and EMT inducer, is overexpressed in diverse carcinomas, including breast cancer.

However, the molecular mechanisms of EZH2 dysregulation in cancers are still largely unknown. Here, we discover that EZH2 is asymmetrically dimethylated at R342 (meR342-EZH2) by PRMT1.

meR342-EZH2 was found to inhibit the CDK1-mediated phosphorylation of EZH2 at T345 and T487, thereby attenuating EZH2 ubiquitylation mediated by the E3 ligase TRAF6.

We also demonstrate that meR342-EZH2 resulted in a decrease in EZH2 target gene expression, but an increase in breast cancer cell EMT, invasion and metastasis.

Moreover, we confirm the positive correlations among PRMT1, meR342-EZH2 and EZH2 expression in the breast cancer tissues. Finally, we report that high expression levels of meR342-EZH2 predict a poor clinical outcome in breast cancer patients.

Our findings may provide a novel diagnostic target and promising therapeutic target for breast cancer metastasis.

Learn more about breast cancer here : brainly.com/question/6747562

#SPJ4

4 0
2 years ago
How were you able to determine if something was living, once living, or never living (non-living)?
snow_lady [41]

Answer:

Must have lived before.

Explanation:

For an organism to be classified as once living, an object must have been part of a living organism or is now dead. When a flower is plucked from a plant it is hard to distinguish between when it is considered alive and when it is now considered once living. An example of a nonliving object is an apple or a dead leaf.Apr 22, 2013

Utah Education Network › view

4 0
3 years ago
Could someone help me asap? (photo)
trasher [3.6K]
1. True.

2. Given: Mass = 30 Kg
Acceleration = 2.0m/s2

Force= mass x acceleration
Force= 30Kg x 2.0 m/s2
Force= 120 N

3. Given : Mass = 30 Kg
Force= 180 N
Force = Mass x Acceleration
Acceleration = Force / Mass
= 180 N / 30 Kg
Acceleration = 6.0 m/s2




7 0
3 years ago
Why was it important to drop the ball from the same height three times? Why were the numbers
Savatey [412]

Answer:

It is important to do this to test your theory multiple times, so that you can see what effect the drop has on it when doing this multiple times. The numbers were slightly different because the recordings will not always be the same.

Explanation:

7 0
3 years ago
Other questions:
  • Which of these correctly explains differences between steroids and enzymes
    13·1 answer
  • A patient suffering from a bacterial infection was given antibiotics to take by her doctor. The patient took the antibiotics for
    11·1 answer
  • Brianliest asap!!!!!!!!!!!!!!!!!!!!!!!
    11·1 answer
  • Viruses share several characteristics with living organisms.
    8·2 answers
  • In mammals, bulk flow only refers to the movement of oxygen (either into or out of the lungs and within the bloodstream). Bulk f
    7·1 answer
  • Gila monsters are very well adapted to their homes. They have thick skin to prevent water loss and they burrow to escape the hea
    6·2 answers
  • People need oxygen. What do plants need?
    8·2 answers
  • In olden days,parents were regaeded as educators,and educators as parents.​
    7·1 answer
  • ASAP
    14·2 answers
  • Which type of rock would form if the sandstone rock in this image were put
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!