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Anton [14]
3 years ago
8

What is an experiment

Biology
1 answer:
andre [41]3 years ago
3 0
An experiment is a scientific procedure that is used to demonstrate a fact, test a hypothesis or make a discovery
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Which interdisciplinary branch of biology most likely invented the electrocardiogram that is used to measure heart activity?
tangare [24]

Answer;

Biophysics

Explanation;

-Biophysics is the study of physical phenomena and physical processes in living things, on scales spanning molecules, cells, tissues and organisms. Biophysicists use the principles and methods of physics to understand biological systems.

-It is an interdisciplinary science, closely related to quantitative and systems biology.

-The electrocardiogram is a diagnostic tool that is routinely used to assess the electrical and muscular functions of the heart. During an ECG, sensors  that can detect the electrical activity of your heart are attached to your chest and sometimes your limbs.

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Why is frog egg laid in long gelatin fluid
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Although amphibious frogs live on land and in water, they must lay their eggs in water or the eggs will dry up, effectively killing the offspring inside. Frog eggs are covered with a glycoprotein, which helps keep the eggs moist. This glycoprotein has to keep in contact with a source of moisture, such as water.
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3 years ago
Explain how bacteria replicate? What would be a synonym for replicate?
Setler [38]

Answer:

the bacteria is bad because with that one person it's in difficult time. hem need to take more careful.

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Why is DNA ligase so Important in recombinant DNA technology
Naddik [55]
Why is DNA ligase so important in recombinant DNA technology? A. It causes DNA to make multiple copies of itself. ... Transgenic organisms can be made by inserting recombinant DNA into the genome of the host organism
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What would happen if a mutation created a new allele that decreased fitness?
kykrilka [37]
Fitness describes a reproductive success of an individual. For example, there are green and yellow beetles in a population. If a color affects the reproductive success, for example, green beetles will have more offspring that the brown ones because of their color. So, green beetles have higher fitness. And the beetles with decreased fitness will have less offspring.

<u>So, if a mutation creates a new allele which decreases the fitness, the altered allele will not be inherited in such a ratio as the unaltered allele will.</u>
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