Concept explainers
To review:
Techniques used for the analysis of a dinosaur’s DNA (deoxyribonucleic acid).
Introduction:
The DNA or genetic content of an organism essentially depicts everything about that organism. It carries all the information needed to make that organism function. Various techniques can be used to further analyze the DNA and give us information about that particular organism that might be of biological relevance and may not be available through other studies.
Dinosaur DNA might be extremely difficult to extract because they disappeared millions of years ago and that would cause the integrity of the DNA to degrade. It is quite likely that the DNA of dinosaurs found might be fragmented. Even if the intact DNA is found, it would be difficult to prove that it is from a dinosaur. Thus, if one successfully manages to get dinosaur DNA that can be analyzed, a number of techniques can be used on it in order to answer a lot of evolutionary questions.

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Chapter 20 Solutions
HUMAN BIOLOGY: CONCEPTS - 9780134312729
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- 4. (6 pts) Use the molecule below to answer these questions and identify the side chains and ends. Please use tidy boxes to indicate parts and write the letter labels within that box. a. How many monomer subunits are shown? b. Box a Polar but non-ionizable side chain and label P c. Box a Basic Polar side chain and label BP d. Box the carboxyl group at the end of the polypeptide and label with letter C (C-terminus) H H OHHO H H 0 HHO H-N-CC-N-C-C N-C-C-N-GC-OH I H-C-H CH2 CH2 CH2 H3C-C+H CH2 CH2 OH CH CH₂ C=O OH CH2 NH2arrow_forwardplease answer (A,B,C,D,E) questions with the asnwer choice provided below. thank you!arrow_forwardplease fill out empty spots. thank youarrow_forward
- There is a species of eagle, which lives in a tropical forest in Brazil. The alula pattern of its wings is determined by a single autosomal gene with four alleles that exhibit an unknown hierarchy of dominance. Genetic testing shows that individuals 1-1, 11-4, 11-7, III-1, and III-4 are each homozygous. How many possible genotypes among checkered eagles in the population?arrow_forwardwhat is this called?arrow_forwardcan you help me identify this it's based on onion rootarrow_forward
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