Answer:
qualitative
Explanation:
<u>Identifying where the barnacle is found of the boat will result in qualitative data, rather than quantitative.</u>
Qualitative data has to do with attributes that cannot be measured but can only be observed, approximated, and characterized, Examples include presence/absence, beautiful/ugly, black/white, etc. On the other hand, quantitative data has to do with attributes that can be measured, such as height, number of leaves, etc.
<em>Identifying where the barnacle is found on the boat has nothing to do with measurement. It only has to do with recording the presence or absence of barnacle in various locations on the boat. Hence, it is qualitative data.</em>
The organism among the given options which is the most harmful to the tree that it grows on is the strangler fig. The strangler fig is a type of the tropical fig. It grows on host trees, which leads to the death of the host. The roots of the strangler fig moves over the trunk of the host tree covering it. The multiple roots graft together and enclose the host completely.
Hence, the correct answer is 'option A - strangler fig'.
A easy DNA stretching technique for fluorescence imaging of unmarried DNA molecules
Stretching or aligning DNA molecules onto a surface through molecular combing techniques is one of the important steps in unmarried DNA molecule evaluation. however, a few of the modern-day research have focused on lambda-DNA, or different big DNA molecules.
There are only a few studies on stretching methodologies for DNA molecules generated thru PCR (generally smaller than 20 kb). right here we describe a simple technique of stretching DNA molecules as much as 18 kb in length on a modified glass floor. The very low background fluorescence permits green detection of unmarried fluorescent dye labels incorporated into the stretched DNA molecules.
Stretching or aligning DNA molecules onto a surface by using molecular combing strategies is one of the critical steps in unmarried DNA molecule analysis. however, the various current studies have targeted on λ-DNA, or different huge DNA molecules
Learn more about DNA here:-brainly.com/question/16099437
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