Identify the products in this reaction: 6H2O + 6CO2 🡪 C6H12O6 + 6O2

Chemical reactions that absorb more energy than they release are called

The activation energy needed for a chemical reaction is decreased by a

If the activation energy of a biochemical reaction is lowered, then

Which macromolecule is an enzyme?

The molecule that an enzyme binds to is known as its

The energy required to get a reaction started is known as the:

An enzyme that has lost its shape and can no longer function properly is said to be:

In the enzyme activity lab, students had tennis balls taped into their hands to represent a competitive inhibitor. What is the impact of a competitive inhibitor on a reaction?

In the graph to the left, an increase in temperature results in 

Which macromolecule found in the food you eat will your cells break down first to get ATP?

Which phrase best describes the function of the ATP molecule?

Energy is released from an ATP molecule for cellular processes when it

Where does your body get the energy for reattaching a third phosphate to ADP, creating ATP?

All of the following parts make up an ADP molecule EXCEPT

Which structures pictured would make up an ATP molecule?

only

Between which two letters will the bond break to release energy?

The sugar that is found in ATP is:

Photosynthesis takes in energy from the sun to create glucose. This reaction that absorbs energy is considered to be:

Cellular Respiration breaks the bonds in food to release energy which is stored in ATP. This reaction, which releases energy is considered to be:

The nitrogen base found in ATP and ADP is:

The energy you can use in the food that you eat is stored in its:

Organisms that use energy from the sun to make their own food are called.

The figure to the left shows a trophic pyramid for an ecosystem.  What happens to the amount of energy in the pyramid as it moves up through the different levels?

In food chains, the flow of energy is ALWAYS _________.

The following organisms make up a food chain: 

algae 🡪 fish 🡪 bear.  If you were to place the bear into the trophic pyramid to the left, the bear would go on level _____ and have ________ amount of energy available to it.

All energy on earth comes from the:

ALL organisms that get their energy from living or once-living organisms are known as:

Which of the following would be considered an autotroph?

A buzzard lives off dead and decaying matter. Which of the following best describes a buzzard?

A coyote is an opportunist that will eat anything it can find: mice, bugs, fruit, berries, etc. Which of the following best describes a coyote?

Which of the following would be considered a primary consumer?

 The purpose of photosynthesis is to

In which organelle does photosynthesis occur? 

After photosynthesis is finished inside of a plant, six molecules of oxygen have been produced, as well as a single molecule of C6H12O6, otherwise known as

Photosynthesis occurs in two stages: light-dependent reactions and light-independent reactions.  During the light-dependent reactions,

During photosynthesis, different gases move in and out of plant cells.  Which phrase best represents the net flow of gases involved in photosynthesis?

Why is the presence of chlorophyll in plants important?

Which process can produce the most energy for a cell?

At the beginning of cellular respiration ____________________________ occurs, where glucose is broken down into pyruvate and ATP.  This step does not require any oxygen.

Which process takes place in the inner membrane of mitochondria?

 Energy from food must be transformed into the bonds of _________ before it can be used by cells.

 In humans, where does DNA replication take place?

A scientist is doing an experiment to identify different molecules. Some components of these molecules are listed in this table. Which of the four molecules is DNA, based on the table to the right?

The picture below shows the steps of DNA replication beginning with step one and ending with step three.  ​Because you are reusing the old, or parent, DNA strand DNA replication is said to be

Use the diagram to the right 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 

Which of the following nucleic acids contains thymine?

DNA is a polymer made of many monomers known as:

The mRNA which is copying the code directly from DNA is represented by which number .

What is the molecule produced by the process shown above?

Structure number 2 represents a .

The bond between amino acids which is represented by number 5 is a ____ bond.

Amino Acids link together to form:

 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.

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 

Which statement below BEST summarizes the role of DNA in cells?

A Chromosome...

A gene...

A nucleotide...

A codon...

An amino acid...

The form of a gene that is always expressed if present is the form.

Two heterozygous purple-flowering pea plants are crossed. (Pp x Pp ) If purple is dominant over white, what are the expected phenotypic results?  Use a punnett square to prove your answer.

If an organism inherits one dominant allele and one recessive allele for eye color, their genotype would be:

Two parents have the genotype Gg for a genetic disorder caused by a recessive allele.  What is the chance that any of their children will inherit the disorder?

In pigs, the allele for a wavy, rough coat (R) is dominant to the allele for a soft, fine coat (r). A rough coat boar and a soft coat sow mate. They produce several litters, 50% are rough coat and 50% are smooth coat. What must be the genotypes of the parents to create this phenotypic ratio?

Imagine two heterozygous parents.  Each has a dominant allele (B) for brown eyes and a recessive allele (b) for blue eyes (Bb x Bb).  What would the genotypic ratio of the offspring be?

An example of a homozygous recessive is

 An example of homozygous dominant is:

A cross between two individuals concentrating on only one definable trait. Ex: AA

A cross between organisms involving 2 pairs of contrasting traits; Aa and Tt

 The trait that always appears, even in a heterozygous combination

A condition in which neither of two alleles of a gene is totally dominant over the other. 

Three or more forms of a gene that code for a single trait. 

Red hair and freckles are commonly inherited together.  Which of the following patterns of inheritance explains this?       

Which pair of genes in the diagram to the right would be most likely to be inherited together? 

In a newly discovered species of flower, it was discovered that the color of the flowers is determined by two different genes. This results in a flower with a color that is a blend of the two parent flowers.  Which of the following inheritance patterns is this?

 For an XX female to express a recessive sex-linked trait, she must have .

Human height occurs in a continuous range because it is affected by the interaction of many genes, making it a(n)

83. When getting an X-ray taken at the doctor’s office, you notice the technician cover you with a heavy vest.  This vest, you are told, contains lead, a metal that can block X-rays, which are a form of radiation.  The technician covers your torso, and folds the vest over double across your reproductive organs (testes/ovaries).  This is done because radiation can damage the DNA of these organs, causing a mutation you may pass to children.  Substances like radiation and other certain chemicals are known as mutagens because 

A change in a gene or a chromosome

Body cells are also known as:

 When a single nucleotide is replaced with a different nucleotide CTGGAC  to CTGGGC it is called:

When a section of a chromosome breaks off and becomes attached to another chromosome. 

 How would you categorize a genetic disorder that is equally likely in males and females and is caused by the presence of two affected alleles?

Mutations can be caused by all of the following except .

 Sex cells are also called…

A person that doesn't show the disease but can pass the disease causing allele to offspring.

A chart used to trace the phenotypes and genotypes in a family to determine whether people carry diseases or traits

In the diagram, what does a square represent?

In the diagram, what does a circle represent?

In the diagram, what does a completely filled in square represent?

In the diagram, what does a completely empty circle represent?

In the diagram, what does a horizontal line represent?

In the diagram, what does a vertical line represent?

A population of bacteria is treated with hand sanitizer.  Because of genetic variation in the population, what is a possible outcome?

One of the biggest ways that a species evolves is because some organisms with some traits survive and reproduce better than others.  This process is known as

An adaptation is

Genetic diversity is ultimately/mainly the result of

Individuals that are well adapted to their environment will survive and produce

Which of the following is not an example of a biological process in a biogeochemical cycle? 

Carbon dioxide is returned to the atmosphere primarily by 

Carbon cycles through the biosphere in all of the following processes EXCEPT .

Nitrogen fixation is carried out mainly by .

 In the carbon cycle, decomposers return carbon to the soil.  Which of the following is NOT something that decomposers can break down?

Humans increase carbon dioxide (CO2) in the atmosphere, and contribute to the carbon cycle by

When deforestation (cutting down trees) occurs in an area, what immediate effect does this have on the water cycle?

Water can be returned to the atmosphere through the leaves of plants by.

For the carbon cycle and the nitrogen cycle to function properly, which organisms must always be present?

What pattern of growth is shown by humans on Earth, whose population is growing out of control?

A renewable resource is one that

The development of nuclear power has provided electricity for less money, but with a tradeoff.  What may be considered a negative impact of nuclear power?

Examine the diagram to the right and the trend seen by the two lines.  Global temperature has been closely linked with the buildup of CO2 in the atmosphere.  Which of the following statements is most likely true based on the graph?

 What human activity would have the most significant effect on the temperature of the earth?