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
andriy [413]
3 years ago
9

A chromosome is composed of 2 ____ hooked together by a ____.

Biology
2 answers:
valina [46]3 years ago
4 0
Chromatids & Centromere
jeka943 years ago
3 0
The first one. Its composed of two chromatids and linked by a centromere.
You might be interested in
This is a custom question for you.
KatRina [158]

Answer:

ariduvstolngryolge690z

5 0
3 years ago
Read 2 more answers
The two types of Earth's crust are oceanic and ______________________. *
malfutka [58]

Answer:

D

Explanation:

5 0
3 years ago
According to the general equation for conditional probability, if p (a^b')=1/6 and p(b')=7/12 , what is the value of p(a[b)?
Alex
P(B) = 1 - P(B') = 1 - (7/12) = 5/12 <span>P(A∩B)=<span><span>P(A∩<span>B′</span>)/</span><span>P(<span>B′</span>) </span></span>× <span><span>P(B)/</span>1

</span></span>Plugging values into the last equation we get: <span>P(A∩B)=<span><span>1×12×5 / </span><span>6×7×12 </span></span>= <span>542</span></span>
Now we can make use of the following formula <span>P(A|B)=<span><span>P(A∩B) / </span><span>P(B)</span></span></span><span> by plugging in the values that we have found.
</span>
<span>5/42 is the numerator and the denominator is 5/12.
</span>

The bottom (denominator) is P(B) which equals 5/12.

<span>P(A|B)=<span><span>5×12 / </span><span>42×5 = 6/210

6/210 = 2/7

</span></span></span><span>p(a[b]) = 2/7</span>

5 0
3 years ago
If water were a nonpolar molecule, how would it’s properties be different?
DIA [1.3K]

Answer:

honestly bro i have no clue but u could ask my freind utterfuldolphin

Explanation:

6 0
3 years ago
Proteins and nucleic acids both play vital roles in the structure and function of cells.
Eva8 [605]

Answer:

Part A: Proteins are made from amino acid monomers. There are 20 different types of amino acids which make up all the proteins of the body. The amino acids are made up of a carbon atom which is joined to an amino group, a carboxyl group and a variant group, known as R. Nucleic acids are made up of 5 carbon sugar, phosphate group and nitrogenous bases.  Hence, nucleic acids are made up of nucleotides.

Part B: Protiens are important molecule which carry out various functions of the body. They are involved in regulation of various body process. Some proteins are involved in the transportation of various molecules. Other type of proteins are involved in various immune functions and hence protect the body. For example, antibodies are proteins which defend the body against pathogens.

Nucleic acids are involved in the storing and expressing of genetic information. They also direct the body for protein synthesis.

7 0
3 years ago
Other questions:
  • Why are the ventricles of the heart so much larger than the atria of the heart? The ventricles receive blood from the rest of th
    9·2 answers
  • Could life as we know it exist on earth if air contained only oxygen? Explain
    14·1 answer
  • What causes surface tension in water?
    15·1 answer
  • What only happens during a chemical reaction?
    9·2 answers
  • Enzymes are specific. This means that they
    14·1 answer
  • Is there value in interitant fasting to lose weight?
    10·1 answer
  • What can affect the rate of a chemical change?
    11·1 answer
  • 1. A mutation is made once in every nucleotide copied.
    9·2 answers
  • What is the name for the underground layer of permeable rock that contains water
    9·2 answers
  • The cell theory is a shared understanding that expresses our current
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!