Biology Answers

Describe in detail, replication in linear plasmids and DNA.

Scientists regularly come up with new ideas about ourselves and the universe around us. These educated guesses are called hypotheses. If the hypothesis is tested over and over and is not disproven, it mwill eventually reach a point where it is called a "theory". And if scientific research subsequently finds that the theory explains the causes of countless phenomena, accurately predicts future events, and gains even more respect, it may finally be referred to as a "law".


True
False

Scientists regularly come up with new ideas about ourselves and the universe around us. These educated guesses are called hypotheses. If the hypothesis is tested over and over and is not disproven, it mwill eventually reach a point where it is called a "theory". And if scientific research subsequently finds that the theory explains the causes of countless phenomena, accurately predicts future events, and gains even more respect, it may finally be referred to as a "law".

Question 3 options:
True
False

Demonstrate your teacher understanding of the development of science process skills when teaching plants, fungi, bacteria and biomes.

Many scientists involved in the history of an important organic chemical which have a
complex molecular structure that can be found in all prokaryotic and eukaryotic cells and
important for identification and classification of an organism.

Explain the component of the organic chemical and how we account the differences
between species of an organism if it is made of the same component.

You are provided with the following amino acid sequence:

1 mfkemrlkkr emtkedtvev lkngefgtfs tisengypyg vavnyvyfnd siyfhcarng
61 hkldnisknn kvsflvvane svipdkfstt yssaivfgka ctveneekkn alveiikkys
121 kgffeegmky iekdmnlttv vkieidhisg kasrl

Use online bioinformatics tools, and search the scientific literature to answer the following questions

1. What is this protein? (name, function from blast search)
3. Can you make a prediction of its function? What evidence supports this prediction?
5. If the protein occurs in other organisms, can this information be used to glean further, more specific information on the function of the protein?
6. How similar is your query sequence to other homologous sequences – present this information as an alignment of relevant sequences, and use these sequences to construct a phylogenetic tree (use Clustal omega).

1. What kind of noncovalent interaction occurs between the following amino acids?
a.)Tyrosine and threonine
b.)Alanine and Alanine

enzymes spit lab

Examine the cladogram of whales and their ancestors presented in this video. Note that this diagram does NOT show modern whales evolving from any specific fossil form, but form the common ancestors of known fossil species and modern animals. Discuss the important difference between this view of evolutionary history, and the old view, which often attempted to identify specific fossils as the ancestors of a living form.
(Link to video: https://bit.ly/35k4GbL)