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maw [93]
3 years ago
5

How is facilitated diffusion similar to diffusion through ion channel

Biology
1 answer:
leonid [27]3 years ago
3 0
Sorry did but i don't no this .
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Drawin's experiments are just one way to study phototroprism. A student wants to investigate the effects of phototroprsm in bean
oksano4ka [1.4K]

Answer:

Angle of light source

Explanation:

Independent variable is the variable that the experimenter changes or manipulates in an experiment in order to bring about a measurable response, which is the dependent variable.

In this question, a student wants to investigate the effects of phototropism in bean plants. She places a light source directly above one plant, at a forty-five degree angle to another, and at a ninety-degree angle from the third. This shows that the variable being manipulated (independent variable) is the ANGLE OF THE LIGHT SOURCE.

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2 years ago
The semi fluid matrix that surrounds organelles in a cell is called the
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The semi fluid matrix that surrounds organelles in a cell is called the cytoplasm.<span>
<span>Organelles are the specialized structure with in a cell. Some biologist says that organelle is a cell compartment. Mitochondria and plastids are two broad classes of organelles. Cytoplasm is a thick substance which fills each cell.</span></span>

8 0
3 years ago
An ecologist observes that a population of plants in a meadow has flowers that may be red, yellow, white, pink, or purple. hypot
andriy [413]
The possible inheritance pattern might be that the colors are governed by just one gene with multiple alleles. There could be simple dominance and incomplete dominance factors as well given the 5 flower color characteristics. 
6 0
3 years ago
What did Pasteur find in his experiment?
kherson [118]

Answer:

Pasteur disproved the theory of spontaneous generation through his tests.

Explanation:

Hope this helps!

3 0
3 years ago
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What is the difference between translocation and addition?
Setler79 [48]
The answer is

Recombination is an exchange between homologous chromosomes (e.g. chr 1 from mom x chr 1 from dad). Since it usually happens during meiosis, these strands are later separated. Recombination can be unequal or equal, but it's usually equal, and unequal crossovers are generally quite small (but a common source of addition/deletion).

Reciprocal translocation refers to an exchange between different chromosomes (e.g. chr 1 x chr 2). It is considered a large scale mutation (resulting in a large addition to one chromosome, and a large deletion in another).
4 0
2 years ago
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