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Genetics

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Lilliana Rogahn

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Cards in this guide (14)
What is niche
  • A small group, or something that appeals to a small percentage of the whole population.

    The term niche is used to describe the role an organism or population plays within its community or ecosystem. It encompasses all relationships that the organism (or population) has with its environment and with other organisms and populations in its environment.

HI my name is JEFF

Which of the following statements describes the energy changes involved in an ecosystem

The sun's energy is made available to an ecosystem by the plants in that ecosystem.

What type of mutation is likely to have the least effect on an organism

A silent mutation has the least effect on an organism. It is when the codon is changed to the same amino acid.

A strand of mRNA has the bases guanine-adenine-uracil Which amino acid corresponds to these bases

Asp

What effect will a virus in the lyric cycle have on an organism

It will destroy cells in the organism

What is the variety of genetic material within a species or population is called

genetic diversity

What kind of a bondnis formed during translation

The kind of bonds formed during translation are peptide bonds.

How do allele frequencies change over time

Under ideal circumstances, the dominant allele will appear more often.

Which is a method of preparing DNA for forensic analysis

polymerase chain reaction

Which amino acid chain will be formed by the codons shown below ACU CCA UCG

Asn- Lys- Asp (Apex 2021)

What strand of mRNA would be produced from the strand of DNA shown below

Answer this question… ACT GAC

A. ACT GAC B. TGA CTG C. AGU CAG D. UGA CUG
The results of gel electrophoresis are shown below with four different strands of DNA labeled. Which strand of DNA is the shortest

Answer this q The results of gel electrophoresis are shown below, with four different strands of DNA labeled.

Which strand of DNA is the shortest? uestion…

Why was using reverse transcriptase necessary for finding a way to make artifcial insulin

Scientists had to convert information from amino acids to nucleic acids.

What is a distribution of a particular allele within a population

Based on the Hardy-Weinberg Principle the rate at which a particular allele occurs in a population is its frequency.

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