Genetics Answers

Suppose that two siblings both have attached earlobes, and their parents have unattached earlobes. Unattached earlobes are represented by E And unattached earlobes are represented by e. What are the geno types of the parents?

What is the probability that two heterozygous, long whispered seals will produce a short whiskered offspring?

 Industrial microbiology involves the following, except __________. 

1 biocatalysis 

2 strain deletion

3 antibiotic resistance 

4 fermenters 

5 vaccines

Electrophoresis involves the separation of charged molecules based on the following, except

__________.

1 voltage and time

2 molecule conformation

3 agarose density

4 molecular length

5 type of gel comb

The western blot technique depends on the following, except

1 binding of antibody to protein 

2 stringency washes 

3 gel electrophoresis 

4 identification of protein 

5 membrane binding

Water analysis and bacterial testing may include the following, except _________. 

1 antibiotic resistance 

2 heavy metal tolerance 

3 hormones 

4 river sediment 

5 escarpment

Restriction endonucleases have the following features, except __________.

1 recognizing palindromic DNA sequences

2 being produced by both prokaryotes and eukaryotes

3 destroying viral DNA

4 making single and double stranded breaks in DNA

5 recognizing MCS sequences

 Features of water purification include the following, except __________. 

1 reverse osmosis 

2 phytoremediation 

3 wetlands 

4 grey water 

5 biorenovation

A polymerase chain reaction is heated to over 90oC to allow strand__________. 

1 extension 

2 annealing 

3 separation 

4 termination 

5 concatemers

 DNA is directly involved as a template in the following processes, except _________. 

1 replication 

2 transfection 

3 translation 

4 transcription 

5 mutation