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Alex Ar [27]
3 years ago
12

What statement did louis pasteur confirm with his broth e

Biology
2 answers:
Lerok [7]3 years ago
7 0

Answer:

Pasteur observed that the broth in the straight-neck flask was discolored and cloudy, while the broth in the curved-neck flask had not changed.

rjkz [21]3 years ago
3 0

Answer:

Pasteur observed that the broth in the straight-neck flask was discolored and cloudy, while the broth in the curved-neck flask had not changed.

Explanation:

He concluded that germs in the air were able to fall unobstructed down the straight-necked flask and contaminate the broth. The other flask, however, trapped germs in its curved neck,­ preventing them from reaching the broth, which never changed color or became cloudy.

Hope this helps.

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What is mitosis? ( Use a minimum of 5 sentences. )
8090 [49]

Answer:

Mitosis is a neccessary process that helps the creation of life. The purpose of it is to make cells to regrow and replace old, dead, and/or wornout cells. What happens during mitosis is that a single cell will duplicate each and every one of its contents. This includes chromosones and more. It will then split into two identical daughter cells. This is how it makes it's newer cells.

6 0
3 years ago
What is the difference between genotype and phenotype
dlinn [17]

Answer:

  • person’s <u>genotype</u> is their unique sequence of DNA. More specifically, this term is used to refer to the two alleles a person has inherited for a particular gene. <u>Phenotype</u> is the detectable expression of this genotype – a patient’s clinical presentation.

Explanation:

person’s phenotype results from the interaction between their genotype and their environment.

The connection between genotype and phenotype is not always clear-cut. This means that you may encounter disparities between your patient’s genomic test result and their clinical presentation. Similarly, the phenotype of patients with a given genetic condition may vary greatly even within families.

6 0
1 year ago
Which statement best describes the relationship of photosynthesis and energy?
NemiM [27]

Answer:The process of photosynthesis is energy-releasing because the process converts light energy into free energy that can be

used for cell functions.

Explanation:

Photosynthesis is a process used by green plants to convert light energy into chemical energy that is later released to fuel the organisms' activities. ... In these light-dependent reactions, some energy is used to release electrons from suitable substances, such as water, producing oxygen gas.

4 0
3 years ago
Industrial agriculture requires
Tom [10]

Answer:

B

Explanation:

The plains have large rivers flowing through them. Every living creature or plant that grows requires water, so the answer is B.

Fertilizers are needed by very large farms. It is what makes it possible to grow enough grain to have excesses to sell.

Pesticides are also needed. Insects abound in many sparsely  populated areas.

Renewable resources are used, but it is not the answer.

6 0
2 years ago
Which of the following is the best definition of an enzyme?
snow_lady [41]

D. A protein catalyst in a living organism

8 0
3 years ago
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