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SSSSS [86.1K]
3 years ago
6

Is a threadlike form of genetic material loosely dispersed throughout the nucleus when a cell is not dividing?

Biology
1 answer:
lord [1]3 years ago
3 0
Chromatin is the threadlike form of genetic material in the nucleus.
 
(chromatin coils around histone proteins and form chromosomes when mitosis/meiosis are going to occur)
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Which of the following steps is an important part of the process by which ecology guides humans to a sustainable future
Fynjy0 [20]
The answer would be "Behavior is modified as a cause"
7 0
3 years ago
The category of organic (i.e carbon based ) compound that for nucleotides and carry information
Travka [436]
I believe you are referring to Nucleic acids.
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3 years ago
You want to test the effect of sucralose on the growth of a plant. Design a study using the steps of the scientific method. What
Julli [10]

Answer:

  • The independent variable is the concentration of sucralose present in the plant.
  • The dependent variable is the growth rate of the plant.

Explanation:

The study designed through the steps of the scientific method would be done as follows:

Observation: Sucrose is a very important molecule for the development and growth of plants, based on which sucralose, which is formed from sucrose, can be important for the same factors.

Question: Can sucralose influence plant growth as well as sucrose?

Hypothesis: Sucralose may establish some influence on plant growth.

Experimentation: Select a number of seeds inoculated with sucralose molecules and select the same number of seeds that were not inoculated with anything. Provide the same type of soil and environmental factors so that seeds can grow in the same way. Weekly evaluate the growth of the plants generated by each seed for a certain period of time. After this period of time, measure the weight of the plants and their roots. Place the plant and root to dry in an oven and measure the weight of the plant and root once again.

Analysis of results: compare the average weekly growth of plants generated by inoculated seeds, with plants generated from uninoculated seeds. Compare the average weight of plants generated by seed inoculated before and after kiln-dried. Compare the weight average between plant roots generated by inoculated seeds before and after kiln-dried. Assess whether there was a significant difference between the means.

Conclusion: Using the data presented in the evaluation of the experiment, state whether the hypothesis developed provides true or false information.

<u><em>Note: it is important that the seeds are from the same species of plant.</em></u>

5 0
3 years ago
Read 2 more answers
Need Answer Now! Why are fossil fuels unevenly distributed?
weqwewe [10]

Answer:

The deposits truly depend on climate and the organisms from long ago that make fossil fuels <em>out of fossilized remains</em>. At that rate, the fuel will not be evenly distributed, rather split into some form of groups.

__________________________________________________________

<h3>Questions?</h3>

Ask in comments box.

4 0
2 years ago
Bird guides once listed the myrtle warbler and Audubon's warbler as distinct species. Recently, these birds have been classified
taurus [48]

Answer:

The correct answer is A). The two forms are observed to interbreed successfully where their habitats overlap.

Explanation:

According to the biological species concept, the members in a population which interbreed with each other and produce viable offsprings comes under the same species. This classification does not involve morphology because even organisms having the same morphology can be of different species because they do not interbreed with each other in nature.

So here myrtle warbler and Audubon's warbler must be found interbreeding with each other and producing offsprings which have good survival rate and reproductive capability so this information might allowed scientists to reclassify these bird in the same species because only members of same species interbreed with each other. So the correct answer is A.

5 0
3 years ago
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