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
Makovka662 [10]
3 years ago
11

How many chromosomes does the cell have at the start of mitosis?

Biology
2 answers:
Gekata [30.6K]3 years ago
6 0

<em>Answer: After mitosis two identical cells are created with the same original number of chromosomes, 46. Haploid cells that are generated through meiosis, such as egg and sperm, only have 23 chromosomes, because, remember, meiosis is a "reduction division."</em>

Leno4ka [110]3 years ago
4 0

23 chromosomes........................................

You might be interested in
During wich process is ethanol produced
lilavasa [31]

Ethonal is produced during b. Alcohol fermentation that converst sugars into ethanol.

3 0
3 years ago
Suppose you discovered a mutant yeast whose glycolytic pathway was shorter because of the presence of a new enzyme catalyzing th
Ganezh [65]

Answer:

The correct answer is  the formation of pyruvate from glucose willl be energetically less favorable.

Explanation:

According to the question matunt yeast has a shorter glycolytic pathay catalysing a follwing reaction

 Glyceraldehyde-3-phosphate+H2O+NAD+  = 3-phosphoglycerate

So in the mutatant the formation of 1,3- bisphosphoglycerate is not occurring.The glyceraldehyde-3-phosphate is directly converted into 3-phosphoglycerate.

    As a result the substrate level phosphorylation step that deals with formation of 3-phosphoglycerate from 1,3  bisphosphoglycerate is not occurring.

  From this point of view it can be said that less energy will be formed in the mutant during glycolysis than that of normal one.

 So the formation of pyruvate from glucose will be energetically less favorable.

5 0
3 years ago
What accounts for the movement of water up the veins of a tall tree?
stiv31 [10]
First of all, the cohesive and adhesive properties of the water molecules fascilitate this. Water molecules stick together and with the walls of the vessels, creating a column of water which doesn t break easily. Moreover the xylem vessels of the tree are very narrow increasing the pressure. Finally, transpiration is taking place as water from the leaves evaporate, thus a continuous osmotic gradient is being created, causing water to be drawn up the tree
7 0
3 years ago
Need help asap ! please and thank you !
LiRa [457]
I think calcium but i could be wrong
3 0
3 years ago
these sources of information are used to determine the relationships among different species. which provides information at the
Grace [21]
It is the comparison of the nucleotide sequences in DNA

6 0
3 years ago
Other questions:
  • You are an oxygen molecule floating in the air near a rabbit about to pass into its nasal passageways. Tell the story of your ad
    9·1 answer
  • Which of the following differentiates viruses from bacteria? a. viruses need cells in order to replicate, bacteria do not b. vir
    15·1 answer
  • A group of scientists has recently created a strawberry with a new mutation. This mutation causes the strawberry plant to produc
    9·1 answer
  • Predict the base pairs... What will pair with A? What will pair with T? What will pair with G? What will pair with C?
    14·1 answer
  • Volume of cube with 6cm
    14·2 answers
  • Which charestics do volvox and euglena share​
    9·1 answer
  • What is the location and function of mitochondria
    8·2 answers
  • How does a bees ability to see color differ from a humans
    11·1 answer
  • What explains a child's growth over time?
    7·2 answers
  • Do we still have high tides and low tides during neap tides and spring tides? Yes or No?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!