What is the difference between DNA and RNA in terms of bases?

Which type of RNA functions as a blueprint of the genetic code?

During DNA replication, a DNA strand that has the bases CTAGGT produces a complementary strand with the bases

What does the figure show?

A process in which DNA has the unique ability to make an exact copy of itself.

How many nucleotide bases occur in nucleic acid?

Where can DNA be found?

Which of the following is the correct base pairing?

What is the PRIMARY function of nucleic acids?

Which is the correct sequence in central dogma?

What is the process that makes a complementary mRNA strand from a DNA strand?

What best explains the interaction between tRNA and mRNA during translation?

How many nucleotides make up a single codon?

What is shown in the picture?

Identify No. 2

What are the three components of a nucleotide?

What describes a change in the DNA sequence?

What type of mutation involves substituting a DNA base with a different base?

What type of mutation involves substituting a DNA base with a different base but still forms the same protein?

What type of mutation involves adding or deleting bases from the DNA, which results in new codons (a shift in the reading of the codons)?

Original DNA = TAC GAC TTG AAT

Mutated DNA = TAC GAC TCG AAT

What type of mutation has occurred?

Original DNA = TAC GAC TTG AAT

Mutated DNA = TAC GTA CTT GAA T

What type of mutation has occurred?

Original DNA = TAC GAC TTG AAT

Mutated DNA = TAC ACT TGA AT

What type of mutation has occurred?

Which RNA bases would pair with TACGAA in transcription? 

A change in one DNA triplet that may result in a new triplet that codes for a stop codon instead of an amino acid is known as _____

A type of substitution in which no  amino acids change is called ____

In a point mutation, this would have the worst effect on the function of the protein.

Which of the following can increase the rate of mutation?

Notice the abnormal 23rd chromosome.  This individual suffers from which chromosomal genetic disorder?

What makes up the "rungs of the ladder" in a DNA molecule?

What is the shape of DNA called?

DNA contains hereditary information for life. How would the following components of DNA be arranged, smallest to largest?

Two organisms that are closely related would have ____.

The two most important things that the fossil record tells us about the history of life on Earth are...

A bird's wing and a butterfly's wing have the same function, but they have very different structures. These structures are classified as follows:

The process by which populations slowly change over time is called ___.

Which of the following would be an example of homologous structures?

Evolutionary biologists say that similarities between different species are evidence of which of the following?

The tail bone, wisdom teeth, and appendix are all parts of the human anatomy that would be considered..

If species A and B have very similar genes and proteins, what is probably TRUE?

A species could go extinct if ____

These are any part, remnant or evidence left by an organism in a rock.

Which of the following is not an evidence of evolution?

This refers to the variety and extent of differences among living things.

Which layer/structure is the oldest?

A process in which an organisms adapts to its environment through selectively reproducing changes in its genotype.

The oldest known animal fossils that is segmented.

The science that investigates the development of organisms from fertilized egg to time of birth or hatching.

The scientist that published the book "Origin of Species" in 1859.

This theory stated that organisms can reshape or alter their traits depending on the

importance of those traits to the organisms. Lamarck believed that giraffes before having

short necks, but because of the need to survive and to reach tall trees for food. they kept

stretching their necks until these became longer and able to reach taller trees.

If a giraffe was successful in acquiring the trait of having a long neck, then the trait would

be passed on to its offspring.

The _____ states that organisms change over generations in response to their environment at the same time evolved because they must. Their ability to survive helped them develop characteristics necessary for them to adapt in each environment.

Giraffe species originally had varying neck lengths, but ___ favored the survival of

giraffes with longer necks that can feed on taller trees that were available.

It is also called the "survival of the fittest."

What word describes a trait that helps an organism survive in its environment?

If a new trait DOES help an organism survive, what may happen to it?

The trees these moths used to live on were white, but have been covered in soot from coal factories. Which moth will be more successful in this environment?

Which best describes "natural selection"?

Which of the following statements does NOT represent the idea of heritability by acquired characteristics?

I. A body builder develops stronger muscles during the course of his life, so his son will be strong as well.

II. A cat that lost its tail will produce offspring with shorter tails.

III. Over time, a population of heavily striped zebras increased over those without as much striping, as the heavily striped ones had a competitive advantage over the zebras with fewer stripes, and were, therefore, better able to reproduce.