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
Sergio [31]
3 years ago
9

Immunodeficiency disorders can result from a failure of one component of the immune system. immunodeficiency disorders can resul

t from a failure of one component of the immune system.
a. True
b. False
Biology
1 answer:
mezya [45]3 years ago
4 0
The answer is, "True". 
You might be interested in
Which brain vesicle gives rise to the midbrain and cerebral aqueduct?
Mariana [72]

The mesencephalon gives rise to the midbrain and aqueduct of the midbrian(cerebal aqueduct). Both the prosencephalon and rhombencephalon develops in to the metencephalon and myelencephalon.  The telencephalon develops into the cerebrum and lateral ventricles. The diencephalon forms the thalamus, hypothalamus, and epithalamus. 

5 0
3 years ago
The cells of multicellular organisms are
Delvig [45]
The answer is C because more cells= more specialization 
5 0
3 years ago
Like DNA, RNA contains four nitrogenous bases. Three of them are the same as those found in DNA. The one that is different is ca
densk [106]
The nitrogenous bases in DNA are adenine, guanine, thymine, and cytosine.
The nitrogenous bases in RNA are adenine, guanine, uracil, and cytosine.
So the base in RNA that is different than in DNA is uracil.

Hope this helps.
6 0
3 years ago
What is G-banding? What regions of the chromosome (e.g.base composition, condensed or open, early or late replicating) are stain
Wewaii [24]

Answer:

G-banding or Giemsa banding is a technique used to study the chromosomes by staining then at condensed stage. The visible karyotype can be used by this technique. The genetic diseases can be easily identified by this G banding technique.

The base composition of the genes (nucleotide) are stained by the dye known as Giemsa stain. The nitrogenous base adenine and thymine of the heterochromatic region of chromosome stained darkly in this technique. The darkly stained area is generally gene poor area.

7 0
4 years ago
Examples of matter and not
OleMash [197]
Well matter is basically any substance that has mass and takes up space. Example, you have a ball, or a table, or anything really. That is mass. But anything that doesn't take up space or has mass isn't matter. So, anything that doesn't have a mass or take up space is not matter. Hope this helped you understand. :D
7 0
3 years ago
Other questions:
  • How do spines protect ocean stickleback fish ?
    14·1 answer
  • Which of the following is a true difference between t cells and b cells?
    11·1 answer
  • In an ecosystem with four levels—producers, primary consumers, and two higher-level consumers—describe where the decomposers ope
    14·1 answer
  • n horses, the hair color gene has a dominant allele B (Black) and a recessive allele b (Chestnut). The gait gene has a dominant
    8·2 answers
  • Natural movement of gas molecules from high to low concentration; does no use energy
    13·1 answer
  • What are the differences between sexual and asexual reproduction?
    10·2 answers
  • The heavy rain leaches nutrients from the topsoil. crops can be grown year round because of the warm soil temperature, so plants
    10·2 answers
  • Which is an example of negative feedback? Group of answer choices
    13·1 answer
  • How has technology benefited energy production? A. It has provided for the use of alternate energy sources that have reduced imp
    13·2 answers
  • DNA and RNA are nucleic acids made up of long strands of 100's of nucleotides. What is the only difference in each nucleotide?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!