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
andrew11 [14]
3 years ago
11

How does nondisjunction occur in meiosis

Biology
1 answer:
Gnom [1K]3 years ago
4 0
Answer:
            Non disjuntion occurs during prophase 2 in meiosis 2. one pair of sister chromatids don not separate from each other. As a result three cell have normal haploid chromosomes but one cell have extra chromosome while other have one less chromosome. It lead to the phenomenon of non dis junction.

You might be interested in
According to the information on the periodic table, which of the following could represent element X?
gogolik [260]

chlorine because it has 7 electrons on the outer shell

8 0
2 years ago
What choice best describes a wind that is caused by a convection current?
lana66690 [7]

Answer:

the answer is actually c

Explanation:

Cold air is more denser than hot air because ,when cold air of some density, say 'd' is heated, the molecules/atoms move apart from each other and so the volume expands. i hope that helped you

5 0
3 years ago
What sorts of signals does the brain use to communicate sensations, thoughts and actions?
natita [175]

Answer:

The chemical and electrical signals are used by brain for communication,sensation and thought. Brain uses electrical signals from communication.

6 0
3 years ago
Read 2 more answers
Elevating a shock victim feet will help his or her circulation. <br> a. True <br> b. False
klasskru [66]
elevating a stuck with him feet with help of his all circulation is true
4 0
3 years ago
Read 2 more answers
The reaction-center chlorophyll of photosystem I is known as P700 because
jonny [76]

Answer:

The correct answer will be option-B.

Explanation:

Photosystem of a plant is complex pigment-protein molecules which absorbs the light energy required for the formation of a glucose molecule.

Two types of Photosystem are present in the plants which are: P₆₈₀ and P₇₀₀. The 680 and 700 denote the wavelength of the light energy absorbed by the pigment of the chloroplast. The electrons get excited only at their absorbing wavelength.

Thus, Option-B is the correct answer.

3 0
4 years ago
Other questions:
  • RGY CONCEP<br> ESSENTIAL QUESTIONS<br> • How do Earth's land<br> biomes differ?
    15·1 answer
  • Can someone lend a hand?
    11·2 answers
  • You conduct a clinical trial to test whether a new drug relieves the symptoms of arthritis better thana placebo. You have four g
    15·1 answer
  • which process results in two daughter cells each having the same number of chromosomes as the parent cell
    7·2 answers
  • 3. How do floods affect the environment? Select all that apply.
    14·1 answer
  • 2.Originally, scientists classified
    10·2 answers
  • State two functions performed by bile juice ​
    6·1 answer
  • ¿En cuál opción se muestra el papel del ser humano en la protección de la biodiversidad? A. Construir presas en ríos para cuidar
    14·1 answer
  • What did the GBR water do to the concentration of sugar
    12·1 answer
  • should a business owner be more interested in making money or doing what they are passionate about?why?​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!