answer.
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
alexdok
2 months ago
10

In a laboratory experiment, C. elegans and B. thuringiensis were cultured individually (control) or together (experimental) for

150 days. Under optimal conditions, the generation time of C. elegans is approximately 3.5 days and the generation time of B. thuringiensis is approximately 25 minutes. At the end of the experiment, the change in virulence of B. thuringiensis and the change in resistance of C. elegans to BT toxin were determined. (a) Calculate the maximum number of generations that is possible in individual cultures of C. elegans AND the maximum number of generations that is possible in individual cultures of B. thuringiensis in 150 days.
Biology
1 answer:
lana [2.4K]2 months ago
3 0

Answer:

Explanation:

For observing the movements of C. Elegans (a type of roundworm), compound microscopes should be utilized. These instruments provide light illumination, and the images produced are two-dimensional. They enable magnification to a level where one can study individual cells, including those that are alive and in motion. Generally, compound microscopes offer magnification capabilities of up to 1000 times. They feature two convex lenses with short focal lengths, allowing for significantly enhanced magnification compared to simple microscopes. The lenses are referred to as the ocular and objective lenses.

You might be interested in
A flowering plant has seeds that are carried by the wind. Infer the most likely dispersion pattern of the plants that grow from
enyata [2506]

Answer:

The appropriate choice is C) random

Explanation:

A random distribution denotes a kind of spread where individuals are dispersed without any discernible pattern. An example would be seeds scattered by the wind. The wind displaces the seeds, causing them to land sporadically in various locations, hence this is identified as random dispersion.

Other options are incorrect; for instance, option A is wrong since wind dispersal does not exhibit a consistent distribution pattern.

7 0
1 month ago
In one to three sentences, describe what happens during the regeneration stage of the Calvin cycle.
inysia [2303]
During fixation, the initial phase of the Calvin cycle's light-independent reactions, CO2 is converted from an inorganic to an organic compound. In the following phase, ATP and NADPH molecules provide energy and reducing power to transform 3-PGA into G3P, while ATP and NADPH are converted back to ADP and NADP+ respectively.

Hope this clarifies things [:
5 0
2 months ago
Read 2 more answers
Which event triggers the start of black hole formation?
-BARSIC- [2551]
A black hole of stellar mass is created when a massive star, exceeding 20 solar masses, runs out of nuclear fuel in its core and collapses under gravitational pressure, leading to a supernova that ejects its outer layers.
8 0
1 month ago
Imagine you work in a lab and your goal is to use the research performed on mice to develop a similar treatment for humans. List
enyata [2506]

Answer:

What are the human blood types?

What are the blood types of the mice?

What is the weight of the humans?

What is the weight of the mice?

Are there any allergies?

Explanation:

4 0
1 month ago
Read 2 more answers
Grazing cows disturb the grass and cause insects to fly around the cows as they eat. In turn, birds swoop in and eat the insects
inysia [2303]
I believe this is <span>Commensalism since the bird gains a benefit while the cow is neither helped nor harmed.</span><span />
5 0
1 month ago
Read 2 more answers
Other questions:
  • Imagine you are in a laboratory. You are exploring the following reaction: A + B → C When the product C is created, bubbles form
    10·2 answers
  • During a discussion about ecosystems, a student says, "Plants eat sunlight, and animals eat other organisms." Which of the follo
    15·1 answer
  • Examine the image of the relatedness of vertebrates represented in this phylogenetic tree. Select all the statements that are su
    10·2 answers
  • BIOLOGY STUDENTS, I NEED UR HELP.. Substances transported in the phloem are carried upwards in the stem at some time of the year
    6·1 answer
  • Which of the following statements best describes the relationship between the themes of “place” and “human-environment interacti
    14·2 answers
  • Three complex carbohydrates, the subunits of glucose are bonded together differently. Because they have different structures, th
    8·1 answer
  • The trophic structure of a community concerns the ________ relationships among the various species making up the community. comp
    5·1 answer
  • Initial number of finches
    15·1 answer
  • Tim found a tool in his father’s toolbox and was curious about what it is used for.
    10·2 answers
  • How is food and energy provided for skin cells
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!