All of the following are methods that biologists use to group organisms in terms of their...
All of the following are methods that biologists use to group organisms in terms of their relatedness EXCEPT:
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Morphology |
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Fossil records |
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Habitat |
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Physiology |
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Embryological development |
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DNA/RNA sequences |
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Behavior |
Homework Answers
Last one is correct answer because there is no defination of os species which take behaviour in it .
Organism are defined as species based on morphology , Fossil record , habitat , physiology , embryonic development as well as RNA /DNA sequence but not on behaviour.
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All of the following are methods that biologists use to group
organisms in terms of their...
How do biologists use the parsimony method when constructing a phylogenetic tree? If there is only...
How do biologists use the parsimony method when constructing a phylogenetic tree? If there is only one true evolutionary history for any group of species, discuss the possible reasons why the taxonomists analyzing genetic data (e.g., DNA sequence data) versus those analyzing morphological data may suggest different phylogenetic relationships among the same exact group of species? 4) Describe how the agnathans differ from other fish? Compare the morphology and natural history of hagfishes and lampreys. Your answer should include (at...
There are two types of nucleic acids, DNA and RNA. Nearly all organisms use DNA, not...
There are two types of nucleic acids, DNA and RNA. Nearly all organisms use DNA, not RNA, as the central repository for genetic information. Choose the statements that explain this phenomenon. DNA contains adenine as one of its nitrogenous bases. DNA has a double‑stranded structure that ensures an accurate mechanism of duplication. DNA contains an −OH−OH group at the 2′2′ carbon. DNA is flexible and forms complex catalytic structures. DNA is more resistant against enzymes that break down nucleic acids.
1). what is scientific explanation for why all organisms on earth have DNA, RNA, and use...
1). what is scientific explanation for why all organisms on earth have DNA, RNA, and use ATP? 2). what are homologous structures? give a real world example of homologous structures.
which of the following is not part of a early cell theory? a) all organisms are...
which of the following is not part of a early cell theory? a) all organisms are multicellular. b) All organisms are made of one or more cells c) The sale is a fundamental unit of life d) all cells come from pre-existing cells part 2 which of the following features is not common in all cells ? a) cell walls b) ribosomes c) RNA abd DNA b) cytoplasm
The group of organisms humans belong to is relatively small. All living organisms share a common...
The group of organisms humans belong to is relatively small. All living organisms share a common ancestor, as evidenced by the commonality of DNA and ribosomes. Humans are not a unique form of life. Our ability to learn about the natural world does provide us an advantage over many species, especially if we use this advantage wisely. Antibiotics are prevalent in bacteria and fungi, whereas other drugs are derived from plants. Humans are not the most common species on Earth....
Once an organism's genome sequence has been determined, which of the following methods is not used...
Once an organism's genome sequence has been determined, which of the following methods is not used to identify all the genes within the genome? Question options: a). Search for DNA sequences of genes known from other organisms b. Individually mutate nucleotides and determine which mutations cause a detectable phenotype c. Sequence cDNAs from different tissues and/or conditions and match them to the genome sequence. d. Look for open reading frames by searching for stretches of DNA sequence without stop codons....
All of the following are characteristics of animals except exclusively sexual reproduction eukaryotic cells multicellular organisms...
All of the following are characteristics of animals except exclusively sexual reproduction eukaryotic cells multicellular organisms heterotrophic nutrition O gastrulation All of the following statements concerning homeotic genes is correct except They are responsible for determining the general body plan. They act as master control genes. They code for DNA-binding proteins. They are highly variable across species the animal kingdom.
Please have a different answer than the other post, and use layman's terms as well hhmi...
Please have a different answer than the other post, and use
layman's terms as well
hhmi Biolnteractive Using CRISPR to identify the Functions of Butterfly Genes Activity Student Handout This document is made available by the Howard Hughes Medical Institute. Using this document, you agree to use this document in accordance with the Terms of Use. INTRODUCTION Scientists have determined the complete DNA sequences of the genomes for many organisms, including humans. By analyzing patterns in those sequences, they can...
which of the following contains a monosaccharide group? (a) DNA (b) RNA (c) polysaccharides (d) all...
which of the following contains a monosaccharide group? (a) DNA (b) RNA (c) polysaccharides (d) all of the above (e) none of the above
10. Which of the following statements describes a purpose for which biologists use phylogenetic trees? a....
10. Which of the following statements describes a purpose for which biologists use phylogenetic trees? a. For human diseases once found only in other animals, phylogenetic trees are helpful in determining when and where the infectious organisms first entered human populations. b. Phylogenetic trees are useful for determining how many times a particular trait may have evolved independently within a lineage. c. Phylogenetic trees can be used to reconstruct ancestral traits. d. Phylogenetic trees can be used in conjunction with...
The group of organisms humans belong to is relatively small. All living organisms share a common ancestor, as evidenced by the commonality of DNA and ribosomes. Humans are not a unique form of life. Our ability to learn about the natural world does provide us an advantage over many species, especially if we use this advantage wisely. Antibiotics are prevalent in bacteria and fungi, whereas other drugs are derived from plants. Humans are not the most common species on Earth....
All of the following are characteristics of animals except exclusively sexual reproduction eukaryotic cells multicellular organisms heterotrophic nutrition O gastrulation All of the following statements concerning homeotic genes is correct except They are responsible for determining the general body plan. They act as master control genes. They code for DNA-binding proteins. They are highly variable across species the animal kingdom.
Please have a different answer than the other post, and use
layman's terms as well
hhmi Biolnteractive Using CRISPR to identify the Functions of Butterfly Genes Activity Student Handout This document is made available by the Howard Hughes Medical Institute. Using this document, you agree to use this document in accordance with the Terms of Use. INTRODUCTION Scientists have determined the complete DNA sequences of the genomes for many organisms, including humans. By analyzing patterns in those sequences, they can...
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