Label A-K -Mantle -Foot -Posterior Adductor Muscle -Stomach -Gonad -Mouth -Anterior Adductor Muscle -Gills -Anus -Digestive Gland -Heart

Q: Worldwide, frog populations are in decline. Several different fungi have been implicated in (thought...

A: ANSWER;- B. sporifera and B. noeltid are the two species of fungi that are acting in a density-depen...

Q: Question 1 of 10 Question 1. If you were to engineer some non- adhesive cells to express E-cadherin ...

A: Cadherin  helps in cell - cell adhesion. These adhesion molecule are calcium dependent.

Q: How does artificial selection, natural selection, genetic drift, mutation and recombination benefic...

A: Changes can be little, for instance, a little change in body size or an adjustment of the shade of a...

Q: Why do you think RNA cannot serve as the genetic material of most living organisms? 2. What do you t...

A: DNA is the main genetic material which is present in the nucleus of a cell.  It transcribe RNA with ...

Q: During splicing, what molecular component of the spliceosome catalyzes the cutting out of the lariat...

A: Splicing: Splicing is the process in which the introns and the noncoding part of the genes are excis...

Q: Fluorescent probes such as DAPI (4, 6-Diamino-2-phenylindole) are often used to study cells that are...

A: DAPI is a fluorescent stain or dye that binds strongly to adenine–thymine-rich regions in double Str...

Q: What is meant by the concept of a DPS and recovery under the ESA?

A: The species which are on the verge of being extinct are labelled as endangered species A red list is...

Q: In an in vitro motility assay, a newly discovered motor protein is found to transport an attached be...

A: Dynein is an ATP-dependent motor protein that mediates intracellular retrograde transport of differe...

Q: The major primary producers at the base of the food chain in aquatic ecosystems usually belong to wh...

A: Primary producers in an aquatic exosystem are phytoplankton , algae and higher plants.

Q: Prokaryotic cells can have more than one functional start codon per MRNA because O prokaryotic promo...

A: Start codon is present as the first codon which initiates the translation process. Start codon is re...

Q: Mendel formulated the Law of Inheritance in his pea plant experiment

A:

Q: Compare and contrast the following types of inheritance by describing and explaining each: incomple...

A: The usual law of dominance suggests that presence of dominant allele will overtake the expression of...

Q: A scientist has discovered a strain of bacteria that can convert ethanol to pyruvate when stimulated...

A: Solution 1) The repressor of this operon is functional It is active when ethanol is absent and inact...

Q: Label the following as A, B, C, D, E, F, G: -Ventral Blood Vessel -Longitudinal Muscle -Dorsal Blood...

A: The earthworm are classified under the phylum annelida. They have metamerically is segmented body. T...

Q: What are the roles of ATP and NADPH in photosynthesis?     a. ATP and NADPH are forms of chemical e...

A: On the Earth , the only source of energy is the Sun. Sun is the only source that provides energy to ...

Q: Match items in the column that mostly related to each other. i. homology ii. biogeography iii. embry...

A: Homology can be defined;  as a similarilty in the structures or organ present between different spec...

Q: How does bioethics impact healthcare? And as a student nurse, is it important to be guided of differ...

A: Bioethics, a branch of applied ethics concerned with the philosophical, social, and legal challenges...

Q: name and function of the cell s

A: The cell nucleus is the most noticeable organelle within the eukaryotic cell and perhaps the most im...

Q: How do neutral solutes move across the plasma membrane? Can the polar molecules also move across it ...

A: In the presence of a concentration gradient, neutral solutes may diffuse across the membrane by a pr...

Q: Below is a set of absorbance data that you obtained while doing an experiment studying the diffusion...

A: When a substance moves from an area of high concentration to an area of low concentration through ra...

Q: Brown thrashers are common birds that inhabit much of the United States. They use twigs, dry leaves,...

A: Reproductive fitness is defined as an ability of the individual to reproduce , survive and produce v...

Q: Find out how much cellulose is made by all the plants in the biosphere and compare it with how much ...

A: Introduction:- cellulose, a polysaccharide made up of 3,000 or more glucose units, is a complex carb...

Q: I can apply the knowledge of Basic Taxonomic Concepts  and Principles, Description, Nomenclature, Id...

A: A particular level of hierarchy in the classification of living beings is called a taxon.  The basic...

Q: How did the population growth curve with many predators compare with the normal population growth cu...

A: A population growth curve is a graph that shows an increase or decrease in the number of individuals...

Q: What are plastids? How are they classified on the basis of the type of pigments? Name them and their...

A: Introduction:- All organisms that utilise two specific pigments—chlorophyll a and chlorophyll b—to c...

Q: The effects of DNA mutations within the p53 gene on the structure and function of the protein encode...

A: The TP53 gene provides instructions for making a protein called tumor protein p53. This protein acts...

Q: What is acoustic aposematism and how is it adaptive in organisms that employ this antipredator behav...

A: Aposematism is the promoting by a creature to potential hunters that it does not merit going after o...

Q: Find out how much cellulose is made by all the plants in the biosphere and compare it with how much ...

A: Forests, according to a United Nations report published in 2006, store approximately 312 billion ton...

Q: (refer to the photo below) Which of the 2 types of bacteria will soon die? Why?

A: P.caudatum will die soon. P. aurelia outcompetes P. caudatum for food, leading to the latter's event...

Q: Based on the following pedigree, a) what is the mode of inheritance and b) what is the genotype of t...

A: The pedigree shows autosomal dominant inheritance Autosomal inheritance because of chances of affect...

Q: Summary Questions 10. What is the purpose of converting pyruvate to the final products of fermentati...

A: Part 10. When oxygen is not present in an organism then pyruvate have a tendency to undergo a proce...

Q: muscle

A:

Q: 2. Using a particular family as a model, how do you distinguish nuclear from extrachromosomal inheri...

A:  Nuclear genomes are inherited equally from both parents. mtDNA is inherited from mother only. With ...

Q: 1. What tissue has erythrocytes, leukocytes, platelets in a liquid matrix true or false. The nervou...

A: 1. Explanation:- Blood is considered a connective tissue because it has a matrix, Blood is composed ...

Q: The accuracy of DNA replication in the human germ-cell line is such that on average only about 0.6 o...

A: The process of duplicating a DNA molecule is known as DNA replication. Whenever a cell splits, it mu...

Q: Research Center received a protein sample in a liquid form from her colleague recently. However, the...

A:  

Q: Oxygen is the final electron acceptor in the electron transport chain. However, in the absence of ox...

A: TCA is also known as Krebs' cycle or the citric acid cycle, and it contains a four-carbon compound k...

Q: What information can be easily shown in a cladogram? Select all that applies. I. Parent-offspring re...

A: A cladogram is a graphic that depicts possible relationships between organism groupings. A cladogram...

Q: Integral membrane proteins.. ..... ... Choose all that could apply are bound to the membrane by only...

A:

Q: What region would provide cell type-specific expression of genes? region  What site would significan...

A: The mRNA is given in the figure. The mRNA undergoes the process of translation to produce protein. 

Q: The purpose of the experiment is to study how_______(IV) affects the ______(DV). Explain the backgro...

A: Since two different questions are asked , we will answer the first question for you according to the...

Q: You incubate actin microfilaments in a monomer concentration equal to the Cc for the (+) end. Which ...

A: MICROFILAMENTS It has an average diameter of 8 nanometres, and is made up of actin . In spite of bei...

Q: The side chain of which amino acid is most likely to be found in the center of a tightly packed, wat...

A: Introduction Amino acids are molecules that combine to form proteins and are the building blocks of ...

Q: CASE #4 : BLEEDING IN LATE PREGNANCY ( Abruptio Placenta) Setting: Hospital Chief Complaint: Vaginal...

A:

Q: Describe the structure of cell wall.

A: Cell wall A non living rigid structure called the cell wall forms an outer covering for the plasma ...

Q: Multicellular organisms have a division of labour. Explain.

A: Multicellular organisms are made up of many cells. Different levels of organisation are found in mul...

Q: I know the answer is e but can you thoroughly explain the answer choices? like what does constitutiv...

A: The prokaryotic gene regulation is known as operon system which regulates the transcription of a pol...

Q: All of the following are beneficial effects of mutation, EXCEPT: * a. basis for skeletal disease the...

A: Mutation: Any alteration in the gentif material of an organism is termed a mutation. Mutations can r...

Q: Calculate the linking number “L” for a 210 base pair closed circular plasmid with 4 negative superco...

A:    

Q: B. Given the freedom to express your opinion, do you or do you not agree with the idea that a popula...

A: First of all,Let me explain about Hardy Weinberg law. Hardy Weinberg law states that an allele and g...

Classification of Marine Organisms

Classification is a way of categorizing organisms that enables an easy process of identification of such organisms. All living things are classified by grouping them under specific categories. The grouping is done based on the close relativeness of the organisms. The classification tool requires knowledge of characteristics, differences, and similarities between different organisms.