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Alteration of histones by addition of methyl and acetyl groups to particular amino acids A) changes B-DNA to Z-DNA. B) results in the remodeling of chromatin that can activate or inhibit gene expression.

asked Dec 6, 2024

1 answer 228k views

The food calorie, equal to 4186 j, is a measure of how much energy is released when the body metabolizes food. a certain fruit-and-cereal bar contains 140 food calories. if a 65-kg hiker eats one bar,

answered Oct 15, 2024

1 answer 106k views

I don’t even know if I’ve done this problem right or not please help

answered Oct 12, 2024

1 answer 143k views

find the radius and height of a right-circular cylinder of greatest volume which can be inscribed in a right-circular cone with a radius of 8 meters and a height of 12 meters

asked Sep 7, 2024

1 answer 212k views

When a person invests income, he or she spends no money in the short term and saves it all for the long term. uses money in a way that will increase its value in the future. spends income only on essential

asked Sep 7, 2024

1 answer 186k views

House Bill 242 changed the child's rights of inheritance due to termination of parental rights. The child now retains rights of inheritance and or other benefits associated with the parents, until the

asked Sep 4, 2024

1 answer 131k views

B. In each of the following, use a signed number to represent the situations opposite to the given one. 1. -20cm represents moving 20 cm to the left. 2. +4 seconds represents 4 seconds after the launch

answered Aug 16, 2024

1 answer 162k views

Consider the following function f(x,y)=(x−2)² −(y−2)² - Gradient vector of f at the point (0,0) is < - Directional derivative of f at the point (0,0) in the northwest direction is

answered Aug 12, 2024

1 answer 29.5k views

Pavel and Sarah are knitting hats to sell. Pavel spends £20 on wool and Sarah spends £80. They sell all the hats for a total of £1000. Is it fair that they get £500 each? Explain your answer.

answered Aug 8, 2024

1 answer 138k views

How is the women's testimony proven incorrect?

answered Jul 28, 2024

1 answer 68.0k views

Which picture layout option causes text to wrap around an image? tight square through in front of text

answered Jul 26, 2024

2 answers 44.5k views

What is the age of the oldest fossils attributed to H. erectus/ergaster that are found outside of Africa? Where are these fossils found?

asked Jul 10, 2024

1 answer 60.6k views

Suppose an airport metal detector catches a person with metal 99. What is the most likely reason for this detection? A) The person has a significant amount of metal in their body due to a medical implant.

asked Jun 3, 2024

1 answer 177k views

Which cost flow assumption yields higher income and higher inventory valuation when costs are declining?

asked May 25, 2024

1 answer 168k views

Factor completely 3x^2+9x-3

asked Feb 13, 2024

1 answer 48.9k views

In the following circuit, the op-amp is ideal (Vp=Vm, Ip=0A, Im=0A). Find the following: (a) Vout, (b) V2, (c) Iout. 3k | 3k32 --|-- _|_ V3 / \ To \_/ Vout ||| 1mA | Ima _|_ / \ 2kN \_/ ka | v2 || Inl

asked Jan 20, 2024

1 answer 167k views

All of the following are characteristics of good leaders EXCEPT

asked Nov 17, 2023

1 answer 7.5k views

How much time should you spend on your rough draft? A: 5 minutes B: 30 minutes C: 45 minutes D: 15 minutes

asked Sep 14, 2023

2 answers 112k views

the first element of an array in most programming languages is referred to with the index number of although some may use as the first index value. (note: this question has 2 parts; you must answer each

asked Aug 18, 2023

1 answer 81.1k views

Below is the graph of y= f (x)Translate it to make it the graph of y= f (x+3)

answered Aug 15, 2023

1 answer 215k views

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