RNA from a lion is compared to RNA from a cactus. Both will contain the

Which of the four molecules is DNA, based on the table to the left?

The diagram shown here represents a portion of a nucleic acid molecule.  The part indicated by the arrow could be

A DNA nucleotide could contain the following molecules:

Use the diagram to the left AND your knowledge of biology to answer this question.  Structures 3 and 4 are held together by

In nucleotides, the letters A, G, C, and T represent

The cellular process of creating two new DNA molecules from one original copy is called replication. Which statement is the BEST description of this process?

What three parts make up a nucleotide? 

DNA Replication is called “semi conservative” because

Replicate the following  DNA strand by selecting the correct complementary DNA strand for T A G T A G T A G

The molecule copied directly from DNA is represented by number ____.

What is an example of a molecule produced by the process shown to the left?

Structure number 2 represents a ____.

The bond represented by number 5 is a ____ bond.

If a portion of a messenger RNA molecule contains the base sequence A-A-U, then the corresponding anti-codon on the tRNA base sequence is ____ .

The sequence of ______ in a DNA molecule determines the protein that will be produced.

During ________, the cell uses information from messenger RNA to make polypeptides.

How many amino acids are coded for by the strand of mRNA shown here?  Assume the reading frame begins with the first nucleotide.  A  U  G  U  A  C

During protein synthesis, what does mRNA do?

Match the following term with its definition:

Chromosome

Match the following term with its definition:

Gene

Match the following term with its definition:

Nucleotide

Match the following term with its definition:

Codon

Match the following term with its definition:

Amino Acid

What type(s) of RNA are involved in transcription?

What type(s) of RNA are involved in translation?

Where in the cell does transcription take place?

Where in the cell does translation take place?

 tRNA brings amino acids to the

 tRNA has

 tRNA transfers amino acids during

 The step of protein synthesis that occurs in the ribosome that are located in the cytoplasm is called

A sperm cell of an octopus has 14 chromosomes.  What is the total number of chromosomes that should be present in a stomach cell of the same octopus?

The distribution of chromosomes in one type of cell division is shown in the diagram to the left.  Which process is being represented in the diagram?

Which letter(s) in the diagram pictured to the right correspond to cells that are haploid?

Compared to the number of chromosomes contained in a body cell, how many chromosomes would normally be contained in a gamete?

 In which phase of meiosis would certain gene segments of the homologous pairs of chromosomes "crossover" and exchange genetic information?

Which cells are NOT formed during meiosis?

Two similar chromosomes that you inherit from your parents (one from your mother and one from your father) are called

Which event takes place during anaphase II of meiosis?

Somatic cells in humans contain ____ chromosomes and an example is ______.

 Chromosomes line up in the middle of the cell single file during which phase?

What is the number of chromosomes for haploid corn cells?

 If a mosquito cell had 3 chromosomes, would that cell be diploid or haploid?

 Crossing over occurs in

Which process includes the synthesis phase (DNA replication) to prepare for cell division?

Which process produces daughter cells that are identical to parent cells?

Which process creates gametes?

Which process includes two divisions?