Biology Final Exam (Long)

autosomes include

earth is how old?

field of biology concerned with identifying, naming and classifying speicies is termed

through meosis

16. Chromosomes are duplicated during what portion of the cell cycle?

total net ATP yield from the metabolism of one glucose molecule from cellular respiration is

this pathway of photosynthesis, no oxygen byproduct is produced

Diploid Organisms

50. This type of cloning occurs in nature and results in identical twins

these types of genes are involved in developmental patterns and sequences

carbohydrates are composed of:

_____ selection occurse when both ends of a variation are favored and intermediate is against

which is NOT a form of prezygotic isolation?

natural selection acts directly on ____, indirectly on _____

which kingdom is comprised of eukaryotes?

theory of endosymbiosis, ___ and ____ were once prokaryotes that got engulfed by larger cell

the peppered moths change in wing color (industrial revolution). EX: ____ selection

lipids are:

15. Proteins that resemble spools on which DNA molecules are wound are called

Chromatids that are attached at the centromere are called what kind of chromatids?

according to the first law of thermodynamics,

the essence of meiosis is that

Mendel removed which part of the plant to prevent unwanted fertilizations?

ATP contains potential energy because:

crossing over of non sister chromatids occurs during:

show a distinct male or female phenotype, such as many birds

krebs cycle takes place in the

23. Which of the following statements is NOT true?

which best describes atmosphere earth's first few years

mutation that drastically changes phenotypes, usually resulting in death, called a ___ mutation

anabolic reactions

40. Concerning the sex chromosomes, which of the following is correct?

The subatomic particles with a negative charge is?

an autosomal recessive disorder

the human genome does not contain homeotic genes

light-dependant reactions of photosynthesis replace electrons from splitting of:

Lactic acid fermentation produces less ATP than aerobic respiration

this type of RNA deliver the appropriate amino acid to the polypeptide chain during translation

the activation energy of a reaction refers to the minimum amount of energy

in humans, the ___ pair is the sex chromosome

which of the following colors of light are absorbed by cholorophylls a and b?

in condensation reactions, ________ is a byproduct

Which of the following is NOT an advantage of sexual reproduction?

The study of body plans and structures among groups of organisms is termed:

Which is NOT correct regarding the difference between DNA and RNA:

small scale changes in allele frequencies that arise as an outcome of mutation, nat. selection,

Which enzyme is respons. for catalyzing the formation of 2 strand of DNA from free nucleotides?

prokaryotes

which of the following is thought to be the descendant of engulfed ancient bacteria?

which included evidence of endosymbiosis?

Plants store carbohydrates as

24. Different, or alternative, forms of the same gene are

What type of bonds hold nitrogenous bases together?

dome shaped fossils

each codon specifies

sickle cell anemia persists in africa, leads to malaria resistance, results in..?

the basic raw materials needed by plants for photosynthesis?

there are ____ amino acids

form, function, behavior or development that improves odds of surviving in particular enviro

The reason why eukaryotic mRNA is shorter than the DNA strand which it transcribes is because

17.The interval before the onset of DNA replication is the

hox gene is present, it will supress Dlx gene on a snake to prevent expression of _____

people with blood type AB are "universal donors"

carbon has an atomic number of 6. How many hydrogen atoms are needed to form a stable compound

which of the following are accessory pigments in plant photosynthesis?

if all offspring of a monohybrid cross have the genotype AA the parents of the cross are likely

a ____ is a photograph of an individuals chromosome

NAD and FAD are

prokaryotic domains include

Which of the following statements is false?

In mitosis if a parent cell has 16 chromosome each daughter cell will have how many chromosome?

determining the phylogenic relationship among species is acomplished by analyzing

which is the smallest unit of an element that retains the properties of the element?

hydrophilic molecules are _______ water

the ____ pathway of photosynthesis probably evolved first

analogous structures are products of

27.Meiosis typically results in the production of

a clad is

down syndrome involves trisomy

which is not a major element that makes up living organisms?

radiometric dating. most common used isotope used for this procedure is:

bacterial resistance to antibiotics is an example of

form of bottlenecking, when genetic diversity reduces to the original gene pool

an organisms ability to survive and reproduce is termed:

genetic equilibrium is often observed in natural populations

a transport protein is responsible for:

enzymes:

The way in which DNA replicates is termed:

what kind of reaction produces large molecules by linking small molecules?

birth weight of human babies is an example of

the nucleus of an atom contains

which of the following statements about endergonic reactions is true?

the atom present in all organic compounds is

aerobic respiration is an example of a ______ reaction

hydrolysis is a type of ________ reaction.

The chromosomes are aligned at the spindle equator during

Frameshift mutations include

which is the correct genotype of a person with blood type O?

physical barriers that stop gene flow among populations is:

this type of reaction splits molecules apart into 2 smaller ones

sexual reproduction

allele frequencies shift in 1 direction causing the bell to curve to be skewed to the left or

change from the body form of a common ancestors such as forelimbs of verterbraes

In glycolysis, glucose splits into two 3-carbon molecules called

movement of ions or molecules against a concentration gradient is termed:

On the DNA strand, adenine always binds to

baterial lineage that is thought to be the first aerobic organisms, contributing to the accum

amino acids contain ______ that give them their unique characteristics

Rough endoplasmic reticulum contains _______ and therefore makes proteins

The set of sixty four different codons is the _____________

The chromosomes move to opposite poles during

34. The most accurate description of an organism with genotype AaBb is

which process drives the energy to make ATP during the light dependant reaction of photosynthes

in a punnet square, the letters on the outside of the boxes represent

_______ is the longest phase of the cell cycle

darwin's theory- species change over time when species differ on_____ traits that allow a speci

type of enzyme are involved in recognizing and snip out a damage site or mismatch DNA replic,

when a cell contains has a lower concentration of solutes than surrounding extracellular fluid?

molec. are broken apart in aerobic respiration, the energy released is converted into __ molec.

which of the following organelles is correctly matched with its function?

Aerobes use __________ as the final electron acceptor

oxygen with an atomic number of 8, has __ electrons in first shell and __ in second shell

mutations that have very little or no influence in natural selection are termed:

the presence of which of the following distinguishes prokaryotic cells from eukaryotic cells?

Whats the phenotype if homozygous dominant for skin texture where S,dry skin and s,oily skin?

this molecule probably gave rise to the first living cells

isolation mechanisms that act on the embryo, causing early death, sterility or low survival ra.

a codon is ____ base pairs long

the most inclusive taxonomic category is....

which of the following is true of water?

one of the generalizations of the cell theory is that

the 3 main domains of life include all of the following EXCEPT

representatives of all major lineages had evolved in the seas by

most of the functions of plasma membranes are carried out by

fungi are included in the ____ domain

movement of alleles into and out of a population

when ATP gives up a phosphate group, the ATP molecule becomes

the wings of bats,birds, insects are examples of:

Glycolysis

for genetic equilibirum to occur, all of the following conditions must be met except

The correct order of information transfer in the process of protein synthesis is:

the allosteric site of an enzyme is:

Mitosis and cytoplasmic division function in