SPIDER KEY. Make a spider key for the following organisms 1. Sponges 2. Jellyfish 3. Earthworm 4. Clam 5. Starfish 6. Crab 7. Lizard 8. Bear

Q: dentify the following structures, please label your answers with the corresponding number and be spe...

A: Question  72) Reissner's membrane  73) Tectorial membrane  74) Outer hair cells

Q: he following is not a proper taxon?

A:

Q: In pineapples, leaves may be spiny, spiny-tipped or piping. Pineapples of different phenotypes were ...

A: Introduction: Epistasis is a sort of gene interaction in which one gene masks or obscures the effect...

Q: Explain the postulates of the cell theory.

A: There are few points to know : We know that cell is the  basic structural and functional unit of ce...

Q: Suppose a population of this rabbit species is moved to a snowy Arctic ecasystem. Which adaptation w...

A: Natural selection is process by which the nature chooses the organism that is capable of adapting to...

Q: How do nucleotides of mRNA chains encode information for the formation of the amino acids sequences ...

A: The process of translation is carried out by ribosomes, organelles found in the cytoplasm of all cel...

Q: Explain the importance of decomposition in an ecosystem. Cite an application of this process for hum...

A: Decomposition is the natural process by which large organic materials and molecules are broken down ...

Q: Explain what the figure is showing overall first. Describe the steps shown below.

A: Answer 

Q: A.   In table form, differentiate Primary from Secondary Immune Response according to the ff. a. ty...

A: There are few important points about immunology: We know that immunology is the science that is con...

Q: Describe how limiting factors relate to carrying capacity

A: Introduction Carrying capacity is defined as the average population size of a species in a given hab...

Q: a. List the characteristics of chordates. What were the circumstances that forced them to evolve the...

A: Answer :: a) Chordate is a phylum in animal kingdom which includes Urochordata, Cephalochordata and ...

Q: How do nucleotides of mRNA chains encode information for the formation of the amino acids sequences ...

A:

Q: 1.0 MS2 T4 E. coli 0.5 104 103 102 10- 10' 102 103 10* 1 Cot (mole x sec/L) b.) This next figure com...

A: he cot curve is depicted in the diagram above. It explains the process of dentauration. The double s...

Q: What are the primary and the secondary constrictions of a chromosome? What is the other name given t...

A: Introduction We have to explain from the above question What are the primary and secondary constrict...

Q: ou crossed two true-breeding lines of violet-flowered and white-flowered peas. Is it possible to est...

A: Heterozygous: When a diploid organism's cells contain two distinct alleles of a gene, it is said to ...

Q: How can you change the concentration of mRNA destroyer to maximize the production and expression of ...

A: The Green Fluorescent Protein holds great to use as an important tool for molecular biology studies....

Q: 1. Which describes the modern classification system? a. based on evolutionary relationships b. calle...

A: The classification system for the living organisms in the older times used similar characters and mo...

Q: A mutation creates a STOP codon where one was not before. Which of the following could NOT be the mu...

A: Stop codons are triplets of nucleotides found in messenger RNA (mRNA) that signify the end of protei...

Q: How do e.coli bacteria and viruses relate to each other?

A: On a biological level, the main difference is that bacteria are free-living cells that can live insi...

Q: The nuclear matrix composition: a. lamina, nucleosome b. cortex, lamina, c. nucleosome d. lamina, in...

A: The nuclear matrix is described as a type of structure that majorly comprises non-histone proteins. ...

Q: 1. Receptors sitting in the plasma membrane always have the following domains a.Domain with kinase ...

A: Endosomes: In eukaryotic cells, endosomes are a collection of internal sorting organelles. They are ...

Q: What is the source of the methyl group in thymidine?

A: Thymidine (also known to define that they are been stated to describe as the  deoxythymidine, deoxyr...

Q: What are the general characteristics of sexual reproduction in humans and other vertebrates that are...

A: Sexual reproduction:  it is responsible for the generation of diversity. It is process which occurs...

Q: What is the most likely biosafety level of your introductory microbiology lab classroom?

A: A biosafety level (BSL), also known as a pathogen/protection level, is a set of biocontainment preca...

Q: All of the following, except one, down-regulate genes. Which is the one factor below that up-regulat...

A: *upregulates genes is the process of regulation of gene expression, in which the number, or activity...

Q: what happens when the wrist is in flexion while wiggling the fingers?

A: The movement of the wrist to open and close the fingers is explained by the term tenodesis. Our fing...

Q: Norns Dichotomous Key Norns belong to the genus Norno and can be divided into eight species that are...

A: A dichotomous key is a useful scientific tool for distinguishing between organisms based on their ob...

Q: Question: Genetically modified animal that might be approved for human consumption is a super “muscl...

A: Introduction  CRISPR stands for Clustered Regularly Interspaced Short Palindromic Repeats.  This is ...

Q: The light photomicrograph (see image below) shows a single type of bacterial cell treated with Giems...

A: Magnification = length of image ÷ actual length of organism

Q: A person (70kg) eating locally caught fish from water contaminated with 100ppb TCE and 100ppb anilin...

A: The cancer slope factor is another name for the potency factor. It's mostly used to figure out how m...

Q: Distinguish between the following pairs: a proteins and lipids in cell membranes b active transport ...

A:   From the above question we have to Distinguish between the following pairs: a proteins and lipids ...

Q: odern fishes Fish scales The Sample format (MindMeister) for

A: Answer :: Mind map of the 1. Modern fishes and 2. Fish scales  Please follow the attached file then ...

Q: What is Ichthyology and what makes it an important field of study?

A: Introduction:- Ichthyologist is a term used to describe someone who studies ichthyology. Ichthyologi...

Q: Dr. Cantu discovers an archaeon living in a hot spring in the El Tatio geyser field in Chile where t...

A: Answer :- Option (C) is correct. - Thermophilic.

Q: Name atleast 3 exocrine glands of the digestive system, give the organ where they are found and clas...

A:   Pancreas– Secretes pancreatic juice along with the digestive enzymes into the stomach. Salivar...

Q: Two pairs of genes (TTLL) are postulated to influence the size of corn in certain varieties with equ...

A: Given information Two pairs of genes (TTLL) influence the size of the corn. The genes have equal an...

Q: 1.3 Considering the atomic structure of DNA shown below, what are the features of the molecule that ...

A: Introduction: DNA stands for 'deoxyribonucleic acid' and it is the hereditary material in humans and...

Q: Which of the following is NOT a characteristic for bacteria in general? Plasma membrane has no sacc...

A: The bacteria are prokaryotic organisms that are unicellular in nature and contain primitive nucleus ...

Q: experiments followed from mendals cross and developed from the conclusions he made as a result of th...

A: We have to explain  from mendals cross and developed from the conclusions he made as a result of the...

Q: The use of DNA sequences resulted in a large number of novel fungi discovered. Explain how this was ...

A: In a laboratory setting, DNA sequencing is a method for determining the exact sequence of bases (A, ...

Q: Explain the relationship between antigens and immunity.

A: Immunity refers to our body's ability to defend itself against diseases. The Immune Mechanism, a hig...

Q: IDENTIFY the label of the sea urchin's TESTIS as to what CELLS are being pointed at. Please make sur...

A: Nutritive phagocytes are somatic cells that provide nutrition to the germ cells through the entire g...

Q: give three reasons why the parent and daughter cells after mitosis are identical.

A: Mitosis and meiosis are 2 different types of division of the cell. When people say "cell division," ...

Q: Is cloning an organism ethical?

A: There are some adverse effect of health in cloning some adverse effects like increase in birth size ...

Q: We are now in 6th mass extinction caused by human. So how to prevent next mass extinction on earth??

A: We are now in 6th mass extinction caused by human. So how to prevent next mass extinction on earth??...

Q: proteomics translation genetic code antibiotic resistance B-lactam

A: a. Proteomics is the large-scale study of proteins. b. Translation is in this process cell make prot...

Q: A derived trait ... Group of answer choices A: shares characteristics with an ancestral trait, but h...

A: Derived traits are those traits that is currently present in an organism, but was absent in the last...

Q: 5) Using FRAP (Fluorescence Recovery After Photobleaching), you can measure the diffusion rate of me...

A:  FRAP (fluorescence recovery after photobleaching) is a method to determine the diffusion kinetics a...

Q: If the ecological footprint per person of a country or theworld is larger than its biological capaci...

A: As per the data that is given, those countries that are having a higher ecological footprint per hea...

Q: of the following statements must be backed up with an in-text citation of a published sour A. I beli...

A: An in-text citation is a short version of a reference you have made in your work-cited list or bibli...

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.