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taurus [48]
3 years ago
9

Under which of these conditions would scientists use the polymerase chain reaction (PCR) before they analyze a DNA sample?

Biology
1 answer:
rusak2 [61]3 years ago
4 0

Answer: C

Explanation:

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HELP ME!!!!
ankoles [38]

The Psalmist expresses his awe and thanksgiving to God for his affection by continually singing Him songs of praise.

The simplest way to thank God is to see Him everywhere and appreciate His presence in our life. It's important for us to remember that we are living because of Him.

The Psalms contain powerful quotes for giving thanks and finding blessings. Psalms 1 - 150 showed how the Psalmist was thanking God by singing praises to Him. The unifying theme of Psalms is praise for God.

Learn more about Psalms on:

brainly.com/question/2998438

4 0
3 years ago
The instructions for the genetic traits of an organism are directly determined by the
Delicious77 [7]

The answer would be:

B. Sequence of the bases in DNA molecules.

Here is more about your questions:

DNA contain the instructions of the traits of an organism. Most of the organism have the same DNA but what makes each different is the sequence of the DNA. The sequence gives the instructions for the production of amino acid that will produce, which in turn determines what traits will be passed on or manifested by that individual.

8 0
4 years ago
Read 2 more answers
Awnser my question NOW!!!!!!!!!!
Sav [38]

Answer:

DNA can be described as the molecules which carries the genetic code for every individual. The DNA is made up of nucleotide bases which join the two strands of DNA. The sugar and phosphate form the backbone of the DNA.

Genes are the hereditary molecules which are made up of DNA. The alleles of a gene represent which traits will be carried by an organism.

Chromosomes are made up of genes. During reproduction, crossing over of DNA occurs and alleles of the genes assort independently due to which variations occur.

7 0
3 years ago
3. Which statement best describes the Richter scale? A. It's a test given to all geologists. B. It's a numerical system that mea
valina [46]
The answer is B.  because Richter's scale is <span>a numerical scale for expressing the magnitude of an earthquake on the basis of seismograph oscillations. </span>
7 0
3 years ago
What two muscles on your muscle list aid in mastication?
Ludmilka [50]
Unfortunately this question is incomplete as no options are provided. IN actual fact,<span> four muscles are involved in mastication. Three of these are responsible for biting down, namely the masseter, the temporalis and the medial pterygoid, whereas one, the lateral pterygoid, is responsible for opening of the jaw</span><span>. All four muscles help to move the jaw laterally.</span>
4 0
3 years ago
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