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Zielflug [23.3K]
3 years ago
15

A group in which the variable is changed in an experiment is called ___

Biology
1 answer:
tatiyna3 years ago
8 0
The Independant Variable.
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What is the purpose of Mitosis In single-celled organisms
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Answer:

Unicellular organisms would divide as a means of reproduction. Generally unicellular organisms are some form of prokaryote in which case they wouldn't/can't preform mitosis but instead they would undergo binary fission.

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"Some people are tempted to say that the more genes an organism has, the more advanced it is. Discuss this idea: what kinds of a
stepan [7]

Answer:

The number of genes partially explains how an organism has evolved and how it gained complexity.

Explanation:

The number of genes of a bacteria versus an eucaryotic organism is quite distinct and so is their complexity. A prokaryotic organism like a bacteria has a set of genes necessary to exert their basic functions and the number of genes compared to a eucaryotic cell is 3-30 times smaller, which defines a direct correlation of number of genes and complexity. However if we consider only eucaryote organisms and their complexity there is no such direct correlation between number of genes and their complexity when, for example, we compare the number of genes of humans (approximately 18000) and the number of genes of the <em>Trichomonas vaginalis, </em>an anaerobic, flagellated protozoan parasite and the causative agent of trichomoniasis. The number of genes of <em>T. vaginalis</em> is far bigger than the human cell, however the human complexity is far more advanced than the parasite organism.

4 0
2 years ago
Infer why chloroplasts are fund in leaves of plants
pychu [463]
Chloroplast are found in leaves because they absorb more sunlight which is needed for photosynthesis to produce food for the plant .
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3 years ago
A person working in your lab creates a synthetic semi-fluid like substance embedded with proteins that transport nutrients and i
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It is mostly likely the cell membrane.

The cell membrane is a structure of a cell composed of double layer of lipids and proteins. It surrounds a cell and separates the cytoplasm from its surrounding environment. The cell membrane is selectively permeable (semi-permeable), which means that it only lets certain molecules enter and exit. It can also control the amount of some substances that go into or out of the cell.  


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Which two phrases describe the nature of an electromagnetic force?
AysviL [449]

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opposite charges attract one another.

Like charges.repel

5 0
2 years ago
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