Other Biology Answers

Paul, a repeat offender, is suspected of stealing a large amount of jewelry from the millionaire Claude Dumont. Paul insists he has never set foot in the millionaire's house. During the robbery, the burglar left several clues and traces of his passage. He left hair and a piece of cigarette. Paul agrees to provide DNA samples to the police.

Explain the techniques used to compare Paul's DNA to DNA found at the crime scene, from his hair or cigarette. You will need to include in your work three sources of information that you used to write your work. You can also include diagrams. We will leave it to the police to decide whether Paul is guilty or not.

Who proposed the taxonomical kingdoms of Monera and Protista? Who coined the terms ?

1. Gives all possible DNA sequences that have the following amino acids: tyrosine, serine, and tryptophan.

The Arctic Goose Habitat Working Group recommended that the eastern arctic greater snow goose population be held between 800 000 and 1 million birds by 2002. This reduced population would still be 15 to 20 times greater than the population in the late 1960’s.
a. What are some consequences of the population remaining so large? < >
b. Discuss some ways in which reductions of geese populations may be achieved. < >

1. Describe the stages of elongation during translation

2. Give all possible DNA sequences that encoded the following amino acid sequence: tyrosine, serine, and tryptophan.

3. Explain the difference between a codon and an anticodon.

4. Why and how is it possible that a single chain of messenger RNA gives rise to several identical proteins?

In animals, growth is

Where does the DNA molecule separate during replication?

Which of these organisms does not depend on water for completion of their life cycle?

Which are the first group of eukaryotic organisms

the mammalian heart has:
a. 4 chambers
b. 2 chambers
c. a two-sided muscular pump
d. a four-sided muscular pump
e. A and C
f.B and D