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
luda_lava [24]
3 years ago
10

What is the process of succession?

Biology
1 answer:
goblinko [34]3 years ago
8 0
The answer is D ...
You might be interested in
How is this drawing <br><br> rate this out of 100000
Gnoma [55]
1000000000000000+ cool
8 0
3 years ago
As described in "A Note About Bacterial Reproduction -- and the "Culture Bias,"" the organism Epulopiscium does not divide by bi
gayaneshka [121]

In liquid media or broth difference between dry and wet will give biomass of the Epulopiscium.

Explanation:

Biomass of bacteria can be measured by dry or wet mass. Bacteria numbers can be counted by spread plate method under the microscope.

In solid media the colonies obtained are diluted and number of cells will be seen by plate count method or on automated cell counter. The number would help calculate biomass

The biomass will be calculated by measuring wet and dry mass. Equipments required will be:

hydraulic gravity convection oven and centrifugation set up.

A cellulose acetate filter membrane is used which is 47 mm in diameter and 0.45 micron of pore size.

The cells  grown settles down due to gravity. They are stirred to evenly spread in the broth and is kept in centrifuge.

The cells obtained after centrifugation will be taken and wet weight is obtained.

To obtain dry weight the cells are placed in oven for 6 hours to 24 hours. The resultant cells are weighed and dry weight obtained.

Biomass will be calculated by subtracting the wet mass to dry mass. This way biomass is obtained in epulopisicuium. Here the cells will be of different size so on centrifugation 2 or more phases of cells can be seen due to gravity change.

8 0
3 years ago
In which of the following ways are DNA and mRNA different?
Tcecarenko [31]

Answer:

DNA:

Dexoyribonucleic acid is the genetic material of almost all the organisms except some virus. DNA contains deoxyribose sugar that lacks 2'OH group on second carbon. The nitrogenous base pair of DNA are adenine, guanine, thymine and cytosine. DNA cannot acts as an enzyme.

RNA:

Ribonucleic acid is present as genetic material in few viruses only. RNA contains oxyribose sugar that has 2'OH group at second position. The nitrogenous base pair of RNA are adenine, guanine, uracil and cytosine. RNA can acts as any enzyme in biological reactions.

5 0
3 years ago
Read 2 more answers
Distinguish the various types of landforms formed by wind and how these landforms are created
svp [43]

One type of landform formed by wind would be sanddunes. This is the only landform I can think of formed by wind. The wind blows the sand along so that it builds up into a dune perhaps when it hits an obstacle like a small rocky spur and whole deserts can be converted into dunes.

6 0
3 years ago
Corn planted in a field that has been previously planted with legumes and then plowed under is likely to be
Step2247 [10]
<span>more productive because bacteria living on the roots of legumes fix nitrogen in the soil</span>
3 0
3 years ago
Other questions:
  • The blood type A,B,AB,and O are results of ____ inheritance.
    9·2 answers
  • Mark is on a strict diet. He has cut down on fats in order to lose weight. Because Mark is severely restricting his fat intake,
    13·1 answer
  • Identify three types of internal communication that can be accomplished with an ehr
    15·1 answer
  • Membrane structure what molecules make up a membrane
    12·1 answer
  • Why are enzymes so important?
    5·1 answer
  • When the land or oceans are heated unevenly,
    5·2 answers
  • Which of the following is a NOT a true statement about fertilizers?
    7·1 answer
  • PLS HELP! ILL GiVE BRAINLIEST!!! LI NK IS BELOW!! JUST COPY AND PASTE IT!!
    13·2 answers
  • How are latitude and altitude similar and how are they similar
    11·1 answer
  • Why does the sky change colors at sunset?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!