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
arlik [135]
2 years ago
11

The karyotype indicates a problem with chromosome 18. What is the problem and what is the BEST explanation for why it occurred?

A) extra chromosome; insertion B) foreign chromosome; deletion C) extra chromosome; nondisjunction D) mutated chromosome; crossing over
Biology
1 answer:
allochka39001 [22]2 years ago
3 0

Answer:

C) extra chromosome; nondisjunction

Explanation:

You might be interested in
The big bang theory states that the universe was formed as the result of a huge explosion.   How did the universe begin, accordi
frez [133]
In simpler terms, the Big Bang theory says the universe as we know it started with a small singularity, then inflated over the next 13.8 billion years to the cosmos that we know today. In the first second after the universe began, the surrounding temperature was about 10 billion degrees Fahrenheit (5.5 billion Celsius). The cosmos contained a vast array of fundamental particles such as neutrons, electrons and protons. These decayed or combined as the universe got cooler. Over time, however, the free electrons met up with nuclei and created neutral atoms. This allowed light to shine through about 380,000 years after the Big Bang.
5 0
3 years ago
Which of the following describes light as a wave?
lora16 [44]
Light is a transverse wave and this is what describes light as a wave. The correct option among all the options that are given in the question is the first option. Light is not at all similar to water and sound. It would be a big mistake to consider light as similar to the mediums water and sound. I hope the answer helps.
8 0
3 years ago
Read 2 more answers
What are sediments?
neonofarm [45]

Answer:

B

Explanation:

They come from other Rocks or living things such as bones,leaves,stems, etc.

5 0
2 years ago
Why Aids can not be treated?
pogonyaev

Answer:

The virus integrates into long-lived immune system cells and remains dormant in those cells for many years.HIV's ability to hide its instructions inside of cells where drugs cannot reach it.

8 0
2 years ago
Endocrine cells make hormones to send messages from one cell to another. Some of the messages they send are certain types of pro
lubasha [3.4K]

Answer:

The Golgi apparatus is especially developed in cells that have functions related to the secretion of substances, such as cells of the nervous or endocrine system.

Explanation:

The Golgi apparatus is the organelle responsible for most of the modifications that lipids and proteins undergo once their synthesis in the endoplasmic reticulum (ER) has been completed, that is, the Golgi apparatus is a cellular organ whose function is to manage the proteins synthesized by the endoplasmic reticulum in order to transform and export them to the rest of the body. It is made up of flattened cisterns (middle zone) with an entrance zone or face and an exit zone. The proteins enter the Golgi apparatus and are later transported to these cisterns where they are modified by enzymes.

4 0
2 years ago
Other questions:
  • Cytotoxic T cells can attack target cells with which of these chemical weapons?
    10·1 answer
  • What two levels of organization are used to name an organism in the eukarya domain?
    11·1 answer
  • A cook adds oil to vinegar and then mixes it to make a sald dressing. Is this a physical change? Why or why not?
    7·2 answers
  • electrical engineers have created a microchip that can be implemented into the back of the eye. explain​
    5·1 answer
  • In the Galapagos lsland finches, the variation in the beak shape corresponded to which finch characteristic?
    7·2 answers
  • Does Chlorine by gaining an electron becomes chorine ion with a symbol Cl​
    9·1 answer
  • 1. Define especie biologica, población, especiación y mecanismos de aislamiento reproductivo.
    12·1 answer
  • I'm giving my 1532 points away.
    5·2 answers
  • What is biospare tell please​
    15·1 answer
  • Look at this picture! Can you tell what type of stone that is?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!