Answer: After 3 rounds, 8 segments having 2 original strands on different segments will be present.
Explanation:
The polymerase chain reaction selectively and repeatedly copy the double stranded DNA (dsDNA) in the PCR machine.
1st round:
Single piece of double stranded DNA (dsDNA) unwinds in two seperate strands, before complementary nucleotides are synthesized to establish double helix.
2nd round:
The two dsDNA yields 4 segments before complementary nucleotides are synthesized
3rd round:
The four dsDNA yields 8 segments before complementary nucleotides are synthesized.
Therefore, at the end of 3 rounds, the two original strands will be present on the 8 different segments of copied DNA.
From the given clauses and phrases, the independent clause can stand alone as a complete sentence while the dependent clause can not.
<h3>What are clauses?</h3>
Clauses are groups of words that contain a subject and a verb that are related together.
Clauses can be dependent or independent clauses.
A phrase is a group of words that do not contain a subject but may contain a verb.
Based on the given options:
- The independent clause is scientists create this plants and animals through genetic engineering.
- The dependent clause is " so that people can choose whether or not to consume these foods".
- The infinitive phrase is "to consume these foods "
- The gerund phrase is "the labelling of these foods".
Therefore, the independent clause can stand alone while the dependent clause can not.
Learn more about clauses at: brainly.com/question/798413
The temperature is different. St. Louis is hotter by approximately 10 degrees
Answer:
Chloroplast.
<em>Chloroplasts are plant cell organelles that convert light energy into relatively stable chemical energy via the photosynthetic process. By doing so, they sustain life on Earth. Chloroplasts also provide diverse metabolic activities for plant cells, including the synthesis of fatty acids, membrane lipids, ...</em>
Phtosynyhsis.
<em>The primary function of photosynthesis is to convert solar energy into chemical energy and then store that chemical energy for future use. For the most part, the planet's living systems are powered by this process</em>
Seeds.
<em>Seeds serve several functions for the plants that produce them. Key among these functions are nourishment of the embryo, dispersal to a new location, and dormancy during unfavorable conditions.</em>
Roots.
<em>Root, in botany, that part of a vascular plant normally underground. Its primary functions are anchorage of the plant, absorption of water and dissolved minerals and conduction of these to the stem, and storage of reserve foods.</em>
Science is the answer and the answer is science <span />