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
Lera25 [3.4K]
3 years ago
7

A biologist marked a cell that he knew was about to undergo meiosis. A short time later he observed the four cells produced by t

he original marked cell, their chromosome numbers were 17, 17, 18, 16. He knew these numbers indicate that something abnormal had occurred during meiosis.
Biology
1 answer:
melomori [17]3 years ago
8 0

Answer:

NON DISJUNCTION: when 2 homologous chromosomes move to the same pole during meiosis. One daughter cell will be missing one chromosome while the other will have an extra chromosome.

Explanation:

You might be interested in
Please help me in science!
lidiya [134]
D. As salt water in the oceans.
7 0
2 years ago
Is it true that a deficiency of a trace mineral is just as damaging to your health as a deficiency of a major mineral?
Hatshy [7]
Yes as both play a vital role in your body
4 0
3 years ago
The genetic-environment correlation where children with different genetic composition evoke responses from adults that strengthe
Serga [27]
<span>Reactive or evocative correlation. An example would be a child that shows particular interest and talent to sports. The parents are not particularly inclined to sports and grew up not playing them, but provides the child with opportunities to play and practice them. This action by the parents reinforces the child's genetic tendency to sports.</span>
6 0
3 years ago
Read 2 more answers
Inside a non-dividing nucleus, you will see a mass of tangled DNA and protein called
nata0808 [166]

Answer:

Chromatin

Explanation:

Chromatin means<em> "chroma"</em> in Greek. It can be found in <em>eukaryotic cells</em> with <u>non-dividing nucleus</u>. They make up the<u> chromosomes of cells</u> during <em>cell division. </em>The fibers of chromatin consists of DNA<em> (deoxyribonucleic acid</em>) and proteins<em> (histones and non-histones)</em>.

It is said that chromatins got their name owing to their<em> bright colors when mixed with dye</em>. This was found by scientists who inspected it under a microscope.

6 0
2 years ago
100 Points y'all!!!!!!!!!!! Will mark brainliest too!
Semenov [28]

Answer:

Rising ocean temperatures have expanded the range of the lionfish; with little competition, it consumes smaller fish, reducing biodiversity.

Explanation:

As ocean temperatures have increased, the range of the lionfish has increased. As a top predator, it has little competition for eating smaller fish, causing massive destruction by eating endangered fish, reducing biodiversity.

4 0
1 year ago
Other questions:
  • Simplifid factors plzzzzzz! Help
    8·1 answer
  • Members of the Deinococcus genus present an interesting conundrum to scientists who try to classify them as either gram-positive
    6·1 answer
  • 7. Explain why protein is an important part of a person's diet. (remember the important functions of proteins).​
    13·1 answer
  • Within a neuron, information is transmitted as a(n) _____ signal from the dendrites to the cell body and throughout the axon. ga
    13·1 answer
  • Hook was the first to describe microorganisms accurately.<br> true or false
    5·1 answer
  • The area of a neuron that contains the nucleus and other organelles is called the ____________.
    15·1 answer
  • Which statement best describes lactic acid fermentation?
    5·2 answers
  • What is a climax community?
    12·1 answer
  • Animal nutrition and dietics
    9·1 answer
  • removing seeds from cotton plants was a slow job until eli whitney invented the cotton gin what is cotton gin
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!