Chemistry Middle School

Help plz Noo Links Bots Or scams. If a chromosome folds, how is transcription prevented?

Question 2 options:

The DNA region is easily accessible.


The DNA region is not easily accessible.


The RNA region is not easily accessible.


The RNA has already been made.

Answers

Answer 1

Answer:

Regulatory sequences are bound tightly and specifically by transcriptional regulators, proteins that can recognize DNA sequences and bind to them. The binding of such proteins to the DNA can regulate transcription by preventing or increasing transcription from a particular promoter.

Related Questions

im giving brainliest

Answers

Answer:

a

Explanation:

just needed the points, sorry

Answer:

I'm confused what is this?

Explanation:

I need help with this

Answers

Answer:

The mass and physical structure of the body has changed.

The amount of molecules has changed and formed a new substance.

Explanation:

Hope that I helped you!

1. What is the affect of increasing the temperature of the water?
2. What happens when you add pollution to the water?
3. Can coral survive bleaching?
4. What is coral?

Answers

Answer:

1. lower levels of dissolved oxygen due to the inverse relationship that exists between dissolved oxygen and temperature

2. water pollution can cause water to become toxic to humans and the environment.

3. corals can survive a bleaching event but they are under more stress and are subject to mortality.

4. corals are marine invertebrates within the class anthozoa of the phylum Cnidaria.

Answer:

The answer to #1 is the water molecules spread out and move faster.

The answer to #4 is a tiny soft-bodied animal that typically lives within a stony skeleton grouped in large colonies

Which type of electromagnetic energy must be used carefully in medicine so it does not damage living tissue?(1 point)

low frequency waves
visible light
radio waves
gamma rays

Answers

Answer: Gamma rays
Explanation: They are used to kill the dead cells from e.g. cancer but they don’t destroy the living cells as gamma is only a wave.

Among electromagnetic waves, UV rays are most dangerous because exposure to these radiation cause serious problems in living organism. Therefore, gamma rays is used carefully in medicine without damaging living tissue.

What is electromagnetic wave?

Electromagnetic wave is a wave which contain two component one is electric component and other is magnetic component. The electric and magnetic component are perpendicular to each other. There are so many wave that comes under electromagnetic wave like infrared wave , radio wave.

There is a relation between energy of wave. frequency of wave, and wavelength of wave

Mathematically,

E=hc/λ

where,

E = energy of electromagnetic wave

h is planks constant having value 6.67×10⁻³⁴js

c is speed of light that is 3×10⁸m/s

λ is the wavelength of electromagnetic wave

There are many uses of electromagnetic radiations in medical field. Gamma rays are used to kill the dead cells from e.g. cancer but they don’t destroy the living cells as gamma is only a wave.

Therefore, gamma rays is used carefully in medicine without damaging living tissue.

To know more about electromagnetic wave, here:

https://brainly.com/question/12289372

#SPJ2

Other Questions
What is the slope of a line that passes through (2, 4) and (3, 8) Solve x2 + 5x 3 = 0 using the quadratic formula.Solve (2x 1)2 = 8 using the quadratic formula.A) x = 12 + , x = 12 B) x = 12 + , x = 12 C) x = 12D) x = 12 How much do you need to invest to earn 2000 dollars in interest at a rate of 7% over 15 years? On a map, two cities are 5 3/4 inches apart. the scale of the map is 1/2 inch equals 3 miles. what is the actual distance between the towns? Romeo and Juliet 4. Demetrius says "yield thy crazed title to my certain right."What does it mean?a. Give up your hopes because I am the rightful husband.b. You have a silly name and I am certainly right about that.c. Stop and let me go first.d. You and I have the same rights as humans. Which sentence from this conclusion paragraph is most likely part of the summary of the main points? (1) Both speeches show how skillfully manipulated language can be used to change people's minds. (2) Brutus explains that his love for Caesar is the reason for his death, and the crowd supports him. (3) Then Antony provides evidence that shows Brutus is wrong, and the crowd believes him too. (4) So, Shakespeare's lasting message is that language is a powerful tool. (5) This is as true today as it was in Shakespeare's time. Online, it is easy to think of communication as "computer to" rather thantoa. person, computer, personb. computer, person, computerC person, person, persond computer, person, person.Please select the best answer from the choices providedB What is the answer for the explanation Write a simplified polynomial expression in standard form to represent the area of the rectangle below.X - 45X + 2 Which properties to evaluate 7/5 (1/4 divided by 7/4) (-10) Write 8% as a fraction or mixed number in simplest form. please help me Tennessee Co. conducts business in the United States and Canada. The net cash flows from Canadian operations are expected to be C$500,000 next year. The Canadian dollar is valued at about $.90. The net cash flows from U.S. operations are expected to be $200,000. To reduce the sensitivity of its net cash flows without reducing its volume of business in Canada, Tennessee Co. could: Q. what is phobia of ghost?Q. does it have any name?can I say "Ghostophobia" Help help help math nath I NEED ANSWER NOW PLEASE TELL ME THE ANSWER AND HOW YOU GOT IT I WILL MARK U AS BRAINLIEST IT DUE IN 5 MINS(GIVE ME ALL THE ANSWERS) SEP Construct Explainations: Explain how a substance's flammability can indicate a chemical change. How do I type fast?Give me an actual answer... PLEASEEEEEEEEE PEOPLE I NEEEED HEEELLPP !!! :,( RSM problem solve it please for me HELP PLS I BEG OF U- 20 points! This is not apart of game show i just need help!) The family likes peaches and other fruits. The local farmers market is selling fresh peaches at a discounted price. If the farmers market sold 35% of its produce and has 280 peaches remaining, how many peaches did it originally have on hand? Show all your work and explain how you used equivalent ratios to solve the problem. (2 points)