Bivalves are often used as indicators of environmental quality. Based on your knowledge of bivalve gills, describe why bivalves are useful environmental indicator organisms.
Q: explain two ways in which to lessen or avoid the development of insect resistance to the Cry protein…
A: Introduction Insecticide resistance is a heritable modification in a pest population's…
Q: Question How does the female reproductive system protect itself from pathogens?
A: Pathogen It is defined as the organism that have the ability to cause a disease. The microbes cause…
Q: Briefly describe another technique you can use to study the interaction of Vitamin D3 with lipid…
A: Vitamin D3 with lipid membrane interaction.. Vitamin d3 is very important for our body as it…
Q: Name and describe the two forms of energy and provide an example of each.
A: According to science , energy is the quantitative attribute that must be transmitted to a body or…
Q: 6. In man, normal color vision vs red-green color blindness is controlled by the allelic gene C…
A: The colorblind trait is encoded by genes present on the X chromosome. It is a kind of recessive…
Q: Use the following diagram to explain how Pasteur’s swan-necked flasks prevent contamination of…
A: Introduction The name "Swan Neck Flask" comes from Louis Pasteur's use of a particular flask with a…
Q: a catabolic process.
A:
Q: Which statement of the cell theory is connected to an understanding of meiosis? Cells are the basic…
A: Cell is the basic structural and functional unit of the organ of human , they have their own ability…
Q: Air sae connection with humerus bone Branchus Humenus bone -Heart 7 Tsil
A: INTRODUCTION The respiratory device is one of the most important structures of the body. It has a…
Q: In the fruit fly, dumpy wings (d) and purple eyes (p) are encoded by mutant alleles that are…
A: The two genes are involved in this case. The wings and eye encoding genes are involved here. The…
Q: The O-antigen is part of the bacterium's which is found in the outer membrane of some bacterial cell…
A: O-antigen plays a very important role in microbes and host interaction. It is generally present in…
Q: Which substrate formed during glycolysis involves the production of ATP? Glucose-6-phosphate…
A:
Q: 1. What are the major adaptations that allow nemertines to thrive in the marine environment? Support…
A: Adaptation: It is a process of evolution that allows any particular organism to be well suited for…
Q: Biology Find examples of: One population outbreak and its cause. One population cycle and its cause.
A: Population is a collection of individuals of the same species that live together in a region.…
Q: Question 19 Based on the hydropathic index plot below, where in the 3D structure of the protein…
A: To study hydropathy index, we should first note down the following points: Integral proteins are…
Q: The development of DNA technology is bringing profound changes to science, agriculture and…
A: Introduction DNA technology is an extremely important research tool in biology as it allows the…
Q: Scientists discovered a new species of frog and were able to estimate its population at 755…
A: In ecology, we study the interactions that take place between the different organisms and their…
Q: Which of the following statements is NOT correct? Group of answer choices -Natural killer cells are…
A: In both human and mice NK cells are known for directly inducing the death of tumor cells. They act…
Q: In the evolutionary tree, sexual reproduction first appeared in which group of organisms? plants…
A: Answer
Q: Young tropic birds tend to accumulate fat that they then must lose prior to their first flight. Why
A: Bird flight is the essential method of locomotion involved by most bird species in which birds take…
Q: 4. In owl, barring (B) is sex-linked and dominant, the recessive allele (b) producing solid black…
A: In owl , there are two types of traits . I ) In case of first trait , Barring is dominant and is…
Q: On May 18, 1980, Mount St. Helens experienced a major eruption that had devastating effects on the…
A: Introduction Ecological succession:- It is the process by which a specific ecology has more or less…
Q: Chromosomes align at metaphase plate equidistantly from the opposite pole to avoid unequal…
A: Metaphase It is the fourth stage of the division of the cell. It is the stage in which the…
Q: Briefly describe (two or three sentences) the role of tRNA in building a protein from mRNA.
A: Genes include instructions for making proteins. They do not, though, produce proteins directly.…
Q: Genetic variation is evident. The variation in your community is simple evidence of understanding…
A: Genetic Variation Individual creatures of a species can have different gene sequences, which is…
Q: B 1. Name the region of the hair labeled A. 2. Name the structure labeled B. 3. Name the specific…
A: Hair Hair is a thread like strand grow on the skin of the mammals and some other animals.
Q: Mike is a 34-year old male who reports to the ER after a motorcycle accident. MRI results show that…
A: In a person that has transected spinal cord injury between T1 and L1, it would have paraplegia.
Q: 1. Female Drosophila with cinnabar eye (cn) and vestigial wings (vg) were mated to males with roof…
A: Test cross is a cross between F1 individual and recessive individual. By crossing the F1 individual…
Q: In accordance to mitosis and meiosis, compare and contrast the processes in plants vs in animals.…
A:
Q: A. The double-stranded DNA sequence for a bacteria is shown below and it's coding for a hypothetical…
A:
Q: what are the issues that should be addressed in a risk assessment and the risk management plan for…
A: Genetic engineering (GE) is the intentional change of an organism's genetic structure, which…
Q: In a few short sentences, describe the most widely accepted hypothesis concerning the evolution of…
A: Humans are different from other animals in many characteristics such as walking on two feet…
Q: Which of the following is most likely to be an RNA nucleotide? a. Adenosine-5'-triphosphate b.…
A: A nucleic acid is a linear polymer of nucleotides that is a component of the cell's information…
Q: from stimulus to effector muscle
A: We know that nervous system will coordinate and control the activities of animals and humans .…
Q: Each of the animal cells shown below is ina different stage of mitosis. Select the cell that is…
A: Mitosis is the process in which the sister chromatids separate from each other and move to opposite…
Q: SHORT ESSAY. Answer the following questions briefly. Write your answers on the space provided. Limit…
A: INTRODUCTION Thermoregulation This is the process by which mammals maintain their body temperature.
Q: 10 is missing
A: DNA or deoxyribonucleic acid is the genetic material in living organisms which is made up of…
Q: Activity 2: Give examples of different species of animals that can be found in different parts of…
A: Biogeography is the study of the geographical distribution of the living forms of life like plants…
Q: Is an increase in albumin excretion observed only in pathological urine? Why or why not?
A:
Q: After Eating a pizza Tomatoes and Pizza Dough =Producers – 10,000 or 20,000 Cheese – Primary…
A: The food chain is the arrangement of organisms in a linear sequence in which the nutrients and…
Q: Why does a red blood cell plasma membrane need transmembrane proteins?
A: Introduction:- RBCs require transmembrane protein to connect the cell's outside with its interior.
Q: A condition wherein the presence of a certain allele causes death of the organism. O lethal genes O…
A: a condition wherein the presence of a certain allele causes death of the organism is called lethal…
Q: Madison Tavistock, a healthy 2-year-old living in Cincinnati, had attended the Wee Folks Daycare…
A: Introduction :- Vaccination is the process of administering a vaccine to the body in order to…
Q: How does RhoGAM prevent HDN? A) it is an antigen that binds to and inactivates anti-Rh antibody from…
A: Introduction Rho(D) immune globulin is made up of antibodies to the antigen Rho(D) present on some…
Q: 10. Phagocytosis by a phagocyte is required for: a. B cell action d. all of the above b. helper T…
A: B cells usually bind to specific soluble antigenic peptides. It happens through the B ce receptor.…
Q: explain why it is important to maintain sterility when inserting a foley cathether
A: Foley's catheter is an indwelling catheter, i.e. it can be left in place for longer durations than…
Q: Acyclovir is best said to be a / an: Select one: O a. nucleoside Ob. nuclear base C. MRNA drug Od…
A: Acyclovir : Acyclovir is an antiviral medicine generally used for the treatment of viral diseases.…
Q: Consider the similarities and differences in the reproductive cycles (haplontic, diplontic, and…
A: All these life cycles are based on the haploid and diploid phases. This is called alternation of…
Q: To summarize: The concept of energy flow through a food web.
A: The Sun provides energy to the Earth in the form of light. The organisms efficiently exploit the…
Q: Which of the following objects would you use microinjection in order to transfer DNA into? a. Egg…
A: Microinjection is the process of transferring DNA materials into a living cell. It can be done by…
Bivalves are often used as indicators of environmental quality. Based on your knowledge of bivalve gills, describe why bivalves are useful environmental indicator organisms.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- In order to flip themselves upright, horseshoe crabs use their: Chelipids Telson Gnathobases Spatula UropodsBriefly Explain how improving the diagnosis of diseases in fishes and making availability of vertorinary medicine for treatment can help in the improvement of aquaculture productionExplain how ocean acidification is likely to affect molluscs. Describe the long-term effects of this process on human economies.
- Which of the following feeding mechanisms do sponges and bivalves have? * fluid feeding no answer substance feeding filter feeding bulk feedingDefine the following with regard to sea anemones: siphonoglyph; primary septa or mesenteries; incomplete septa; septal filaments; acontia threads; pedal lacerationWhat is the life style of this organism (gooseneck barnacles)? (Select all that apply) Pelagic, nektonic Benthic, epifaunal Sessile Benthic, infaunal Vagrant Pelagic, planktonic
- A gill lice infection will have negative effects on the gills, but no other physiological processes in the fish. Question options: True False Fish suffering from a gill lice infection likely experience reduced blood oxygen levels. Question options: True False The amount of surface area in gill filaments suggests a primary function that has to do with temperature regulation. Question options: True FalseCoral reefs are being threatened and/or damaged by all of the following, except discharge of industrial waste trash warming ocean waters discharge of sewage too much sunlightWhat is the symmetry of this organism? What is the life style of the organism (squid) in the photo? (Select all that apply) Benthic, epifaunal Vagrant Pelagic, nektonic Sessile Benthic, infaunal Pelagic, planktonic
- What is the symmetry of this organism? What is the life style of the organism (crab) in the photo? (Select all that apply) Pelagic, nektonic Benthic, infaunal Sessile Benthic, epifaunal Pelagic, planktonic VagrantWhat is the symmetry of this organism? What is the life style of the organism (clam) in the photo? Benthic, epifaunal Pelagic, nektonic Pelagic, planktonic Benthic, infaunal Vagrant SessileDescribe the life cycle of sea lampreys, Petromyzon marinus, and the history of their invasion of the Great Lakes