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
Maru [420]
2 years ago
8

What are the parts of a chromosome

Chemistry
1 answer:
juin [17]2 years ago
3 0

Answer:

the centromere, the arm and the telomere

Explanation:

You might be interested in
Calculate the standard cell potential at 25 ∘C for the reaction X(s)+2Y+(aq)→X2+(aq)+2Y(s) where ΔH∘ = -687 kJ and ΔS∘ = -169 J/
aivan3 [116]

Answer:

-0.129V

Explanation:

The change in free energy is obtained from the given parameters after which the value is now applied to obtain the cell potential in volts from the formukar shown in the solution below.

6 0
3 years ago
What is the relationship between elements ,atoms ,and compounds
Svetach [21]
Elements are separate particles that contain the properties of only one type of element (pure substance) and an atom represents that element as the smallest non divisible particle that retains the properties of that element. Compounds can be formed by conjoining different atoms together in different ratios and shapes, so a combination of elements.
8 0
3 years ago
Read 2 more answers
Write 0.00000009345 in Engineering Notation with 3 significant figures
melisa1 [442]

Answer:

93.43\times 10^{-9}

Explanation:

Scientific notation is the way of writing numbers which are either large or small. The number is written in the scientific notation when the number is between 1 and 10 and then multiplied by the power of 10. Engineering notation is the same version of the scientific notation but the number can be between 1 and 1000 and in this exponent of the ten is divisible by three.

For example, 1000^2 is to be written as 10^6 in engineering notation.

The given number:

0.00000009345 can be written as 93.425\times 10^{-9}

Answer upto 4 significant digits = 93.43\times 10^{-9}

6 0
2 years ago
A newly discovered element, Z, has two naturally occurring isotopes. 90.3 percent of the sample is an isotope with a mass of 267
kirill115 [55]
Ok so, remember that t<span>he average atomic mass is what is seen on the periodic table. It is the average mass of all of the isotopes with their frequency taken into account. What you need to do is add the products of the masses and frequencies Just like this:</span>

<span>0.903*267.8 + 0.097*270.9
When you add it the result is what you are looking for</span>
4 0
3 years ago
An object has a mass of 55 grams and a density of 3.23g/ml ? what is the volume
lara [203]
Volume= mass divided by density
V= m/d
55/3.23
= 17.03
8 0
2 years ago
Other questions:
  • Determine % yield if a student obtains 45 g of product in an experiment and the theoretical amount is determined to be 50 g
    6·1 answer
  • How many moles of carbon are in 3.0 moles of C6H12O6?
    12·2 answers
  • An organic compound always contains one or more atoms of ____________.
    8·1 answer
  • Do you guys have viruses wit this website
    8·2 answers
  • Please help quick!!!!!
    7·1 answer
  • Two DNA sequences, each 48 kb in size, are treated with the same restriction enzyme. There is only one site for this restriction
    15·1 answer
  • By which process do light rays pass through window glas
    12·1 answer
  • For every action there is an equal and opposite reaction is known as? *
    12·2 answers
  • A mining crew extracted two different types of minerals from underground.
    8·2 answers
  • In addition to DNA, what else is
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!