are there any archaean groups that share ancestors more closely with Eukarya than with other archaeans?...
are there any archaean groups that share ancestors more closely with Eukarya than with other archaeans? Name one
Does this mean Archaea is a mono, ploy or para phyletic group? Why?
Homework Answers
Archaea have genes and several metabolic pathways that are more related to those of eukaryotes, notably the enzymes involved in transcription and translation. Archaea shows a great variety of chemical reactions in their metabolism and use many source of energy. Halobacteria is an example.
Archaea and eukarya form a monophyletic group. Archaea are more closely related to eukaryotes than to bacteria, even though superficially archaea appear to be much more similar to bacteria than eukaryotes.
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are there any archaean groups that share ancestors more closely
with Eukarya than with other archaeans?...
Part A Other hypotheses for the tree of ife prosent the Archaoa as the ancestors to...
Part A Other hypotheses for the tree of ife prosent the Archaoa as the ancestors to all other organisms as a sister group to Bacteria and Eukarya Drag the appropriate labels to their respective targets. Place more closely related groups in alphabetical order from the top to the botom. Place more Archaed Factenia My Answers Give ue acBook Air
Macro algae, or seaweeds are classified in 3 large groups based on their photosynthetic pigment colors....
Macro algae, or seaweeds are classified in 3 large groups based on their photosynthetic pigment colors. Which two groups are more closely related to each other and to land plants? green algae and brown algae green algae and red algae red algae and brown algae 2.The simplest and most evolutionarily ancient primary producers are: diatoms cyanobacteria (AKA bluegreen algae) unicellular algae plants dinoflagellates Ocean water is salty because there are ions (salts) dissolved in the water. What are the 2...
In thermohaline circulation, what kind of water sinks toward the bottom warmer, lower salinity water warmer,...
In thermohaline circulation, what kind of water sinks toward the bottom warmer, lower salinity water warmer, saltier water colder, less salty water colder, saltier water What is the name of the surface current that carries warm water northward in the North Atlantic Ocean? the Labrador Current the California Current the Greenland Current the Gulf Stream Which of the following is the correct way to write the formal name, Latin (binomial), of a living species? Species Genus species Genus Species genus...
When 3 or more groups are included in an ANOVA, and the probability level indicates that...
When 3 or more groups are included in an ANOVA, and the probability level indicates that the null hypothesis should be rejected, what does this tell the researcher? Group of answer choices That each mean is significantly different than every other one Specific post hoc analyses should be done to determine where there are group differences Which groups are different from which other groups It will be necessary to perform t-tests on each of the pairs of means to determine...
if shown a tree! 40. Can you recognize mono- para- and poly-phyletic groups How have oxygen...
if shown a tree! 40. Can you recognize mono- para- and poly-phyletic groups How have oxygen levels varied over time, and what affects did that have on life? 2. You have a fossil with a fraction of 1ugh unstable parent to stable daughter isotope, with a does it belong to? half-life of 12 million years. How old is your fossil? Which era 43 Be able to complete this table Dominant taxonomic Era Time period Major physical conditions Nw taxonomic groupsBirds,...
Why does superoxide damage DNA more than any other macromolecule? (1 pt)
Why does superoxide damage DNA more than any other macromolecule? (1 pt)
“Although the United States spends more on healthcare than does any other country, a scarcity of...
“Although the United States spends more on healthcare than does any other country, a scarcity of funds to provide for all our medical needs and population groups—such as the uninsured and those on Medicaid—still exists. Therefore choices must be made.” Short answer:How are the choices among the approaches to allocate funds for medical care better understood?
Thought Questions: 1. Why are plant and animal cells considered more closely related than prokaryotic and...
Thought Questions: 1. Why are plant and animal cells considered more closely related than prokaryotic and eukaryotic cells? Give three reasons. 2. Although most cells have one nucleus, some have no nucleus while others have multiple nuclei. Name two cells (or cell types) that have no nucleus and two that are multi-nucleate. We were unable to transcribe this image
More roses are supplied on Valentine’s Day than on any other day of the year. If...
More roses are supplied on Valentine’s Day than on any other day of the year. If florists increase their supply of roses on Valentine’s day, why might higher prices convince florists to increase the number of roses they offer for sale? Give a specific example of a hypothetical cost increase faced by florists as they offer more roses for sale.
name and describe the five elements of internal control. Is any one element more important than...
name and describe the five elements of internal control. Is any one element more important than the other?
Part A Other hypotheses for the tree of ife prosent the Archaoa as the ancestors to all other organisms as a sister group to Bacteria and Eukarya Drag the appropriate labels to their respective targets. Place more closely related groups in alphabetical order from the top to the botom. Place more Archaed Factenia My Answers Give ue acBook Air
if shown a tree! 40. Can you recognize mono- para- and poly-phyletic groups How have oxygen levels varied over time, and what affects did that have on life? 2. You have a fossil with a fraction of 1ugh unstable parent to stable daughter isotope, with a does it belong to? half-life of 12 million years. How old is your fossil? Which era 43 Be able to complete this table Dominant taxonomic Era Time period Major physical conditions Nw taxonomic groupsBirds,...
Why does superoxide damage DNA more than any other macromolecule? (1 pt)
Thought Questions: 1. Why are plant and animal cells considered more closely related than prokaryotic and eukaryotic cells? Give three reasons. 2. Although most cells have one nucleus, some have no nucleus while others have multiple nuclei. Name two cells (or cell types) that have no nucleus and two that are multi-nucleate. We were unable to transcribe this image
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