Below are the choices:
<span>a. creating an online chat group for asking questions and posting solutions
b. establishing a standard method for delivering the results to the teacher
c. offering a wide variety of rain gauges for everyone to choose from
d. using a standard unit of measure for the duration of the study
</span>
the answer is D. I hope it helps.
Answer:
The correct answer is - option A.
Explanation:
Humans posses various characteristics or trait that combined together or as in whole separates them from other organisms. These traits are include various traits that are :
large brain and cranial capacity to body mass, opposable thumbs, and bipedalism which means using two feet for walking only and others, there are several other characteristic like thermoregulation and other.
Thus, the correct answer is - option A.
Answer: D
Carbolic reactions breaks larger substances to smaller ones.
Anabolic reactions forms larger compounds from smaller units.
DNA synthesis does not involve breaking down of sugars.
Dehydration is a umbrella term used for reactions that releases water as a byproduct. In the case of sugars, they are held by Glycosidic bonds. To break them, hydration is needed as 1 water molecule breaks 1 glycosidic bond. The process of forming large units of sugars involves dehydration to form the glycosidic bonds. Therefore option d is wrong.
DNA guiding production of protein is definitely wrong as this process doesn't cause sugars to break down at all.
Somatic cells are Body cells such as blood cells.
Ripe strawberries are a perfect reference for extracting DNA because they are easy to pulverize and include enzymes called pectinases and cellulases that help to crack down cell walls. And most significant, strawberries have eight documents of each chromosome (they are octoploid), so there is a lot of DNA to separate.
<h3>What is extract DNA?</h3>
- Celebrate the line between the strawberry combination and the alcohol. You will witness a white thread-like cloud occurring at this line. This is strawberry DNA. The DNA will clump together and float to the lid of the alcohol layer.
- The capacity to extract DNA is of immediate importance to studying the hereditary causes of disease and for the development of diagnostics and drugs. It is also important for taking out forensic science, sequencing genomes, detecting bacteria and viruses in the atmosphere, and determining paternity.
- The purposes of this experiment are to extract DNA from a fruit selection, test the wetness of a soil sample, and complete blood typing and gel electrophoresis. The DNA will be removed using the basic biochemical techniques for separating, refining, and digesting DNA molecules.
To learn more about DNA, refer to:
brainly.com/question/16099437
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