This limb is found in a member of kingdom animalia. The class/group that this limb matches to is: a) Mammalia b) Actinopterygii c) Porifera d) Arthropoda

Q: Please help with these as they are part of 1 question and I am so confused. I really need help like ...

A: Species richness (S) refers to the abundance of species found in a given area. A region's species ri...

Q: Learning Task 6: Create a family tree showing the F1 and F2 generations of vour mother and father si...

A: A family tree is a type of pedigree chart that shows the genetic relationships between the family me...

Q: Explain ways in which knowledge of epigenetics can be used in public health.

A: Epigenetics It is defined as the study of the effect of behaviors and environment on the working of ...

Q: Given: Adult diploid cell (2n = 8) 2. Show (Illustrate) the condition of the chromosomes during the...

A: Prophase 1= 8chromosome ( 1 cell) metaphase 1= 8 chromosome( 1 cell) anaphase 1=8 chromosome( 1 cell...

Q: Mark weighs 254 pounds and would like to lose weight. He starts a walking program that

A: This question is based upon unitary method.

Q: In the above diagram, where do most immune cells accumulate? sub-mucosa and mesenteric plexus O lami...

A: Immune cells: there are many cells that provide defense against pathogens, called as immune cells. E...

Q: The forearm and hand would continue to receive oxygenated blood if the complete blockage occured at ...

A: A radial and ulnar arteries are two arteries that supply oxygenated blood to the forearm and the han...

Q: In pea plants, inflated pod is governed by a completely dominant gene and a constricted pod by a rec...

A: An Individuals receive two allele of each gene from each parent . These allele may be dominant or re...

Q: In a pond ecosystem, mosquito larvae feed on photosynthetic algae. Other larvae, such as dragonfly l...

A: * Here mosquito larvae eats algae and dragon fly larvae eats the mosquito larvae and fish will eat d...

Q: Much of the human genome consists of repetitious DNA. Describe the difference between microsatellite...

A: Some of the similarities between microsatellite and minisatellite are that both are type of tandem r...

Q: Given: Adult diploid cell (2n = 8) 2. Illustrate the condition of the chromosomes during the follow...

A: Meiosis It is the process of divisions in which a single cell divides two times to generate four cel...

Q: Each position of a codon can be occupied by one of fournucleotides. What is the minimum number of nu...

A: A codon is a group of bases that have the ability to code for a specific amino acid. Codons can be f...

Q: The beetle pollinators of a particular plant are attracted to its flowers' bright orange color. The ...

A: Beetles were among the first insects to visit flowers, and they continue to be important pollinators...

Q: Why should there be 3 banding techniques (G, Q, and R)? Aside from their differences in appearance a...

A: Banding techniques are utilized to understand the staining effects in the chromosomes so that the ba...

Q: How might a buffer help maintain homeostasis? Explain your answer.

A: Biological buffers are organic substances that helps in maintaining a constant pH over a given range...

Q: An experiment to measure the rate of respiration in crickets and mice at 10C and 25C was performed u...

A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: The...

Q: Does guanine and cytosine bind during transcription?

A: Transcription is a process of making of mRNA from DNA.

Q: Which statement about protists are incorrect? Select all that apply   Question 30 options:   Proti...

A: Living organisms are basically classified into 5 kingdoms. These are :-  I ) Kingdom  Monera  II ) K...

Q: Compare the morphology of Aglaophenia and Sertularia using a table of characteristics. Refer to the ...

A: Both are Animal  sertularia is from Cnidaria phylum and Aglaophenia is also from Cnidaria . 

Q: In determination of microbial motility, what is the value of a hanging-drop perparation? what is the...

A: Hanging drop is a motility testing which helps microbiologist to view motility of bacterium.

Q: The mucus lining of organ systems open to the external environment is an example of ________ defense...

A: Defence system  The organism body defence system protect the organism from foreign invaders.

Q: Briefly answer the question: Exome sequencing to identify a mutation that could cause a particular ...

A: Primary findings are the testing results which are obtained and provide required information about t...

Q: a) Is the following statement True or False ( Sex influenced traits are passed from mother to offspr...

A: Concept: Sex influenced traits are those characters that influenced by the sex of the offspring, and...

Q: 6. About the cytoplasm, which is false? a. the cytosol constitute 55% of total cell volume b. Cytoso...

A: The bacterial cell being a prokaryotic cell does not contain a well defined nucleus and organelles a...

Q: 3. Rose plants produce large, attractive bisexual flowers but they seldom produce fruits. On the oth...

A: The failure of roses to produce fruit could be attributed to a variety of factors. The following

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A: Exercise is a physical activity that involves body movement, and it increases heart rate. It is plan...

Q: does the amount of biodiversity is related to the amount of ecosystem services?

A: Ecosystem services are the multitude of benefits that nature provides to society. Biodiversity is th...

Q: Which feature is NOT associated with innate lymphoid cells (ILCS) as compared to adaptive immune cel...

A:  lack t cell receptor (TCR) 

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A: Resource economics is a field of research within a population in relation with the economics that he...

Q: electrophysiology Using your knowledge, list the excitation contraction coupling events that explain...

A:  A motor unit, the functional unit of muscle contraction, is a single motor nerve and the associated...

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A: You may have heard of the earthworm being referred to as the farmer's friend'. This is so because th...

Q: Explain how the host responds to the infection of pathogens.

A: Answer :- There are several ways tothe host responds to the infection of pathogens are as follow :- ...

Q: Explain why continuous sounds are an issue for accurate sound localization Make sure to describe a p...

A:  1. Neural processing of sound localisation is complex but it can represent in a well established mo...

Q: water vascular system of Sea Stars (Class Asteroidea) and the hemal system of solitary tunicates (Cl...

A: The water vascular system is present in sea stars as well as the hemal system of solitary tunicates....

Q: What is a mitochondrially-produced lipid species with a unique double-phospho-group and quadruple fa...

A: Phospholipids are a type of chemical molecule that has a hydrophilic head composed of a phosphate gr...

Q: For selection of recombinants, insertional inactivation of antibiotic marker has been superceded by ...

A: Introduction: Antibiotic resistance is a form of drug resistance where bacteria are able to survive ...

Q: What is the importance of asepsis especially now that we have a pandemic

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Q: 3. Show the daughter cells at the end of meiosis. Are those cells genetically identical? 4. All chil...

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Q: their root systems. The plant provides sugars for the fungus; the fungus helps absorb water and diss...

A: Solution : The associations between roots and fungi are called mycorrhizae. These symbiotic arrangem...

Q: Termites belong to the cockroach order, Blattodea. true/false 2. Ephemeropteran nymphs have gills ...

A: Termites are euocial insects. Like cockroach termites are also insects belonging to the group Arthro...

Q: portant and what are the things that we need to

A:

Q: 1. Adult Ephemeroptera has stigma on its wings. true/false 2. Gracillariidae is a leaf-mining moth...

A: 1. Yes, it's true, they have pterostigma on its wings. Stigma or Pterostigma is a Dark ,more or less...

Q: Which of the following does NOT contain reticular cells? Bone marrow B Lymph node None; all contain ...

A: Introduction :- Reticulin, also known as reticular fibres, is a type of connective tissue fibre made...

Q: For selection of recombinants, insertional inactivation of antibiotic marker has been superceded by ...

A: Selection of recombinants due to antibiotic inactivation is a time-consuming technique that necessit...

Q: ine that you are a scientist studying species interactions in Kruger National Park, South Africa. To...

A: As we know Darwin's proposed and provided the evidence that all species have evolved over time from ...

Q: Differentiate between active transport and passive (simple) diffusion. (At least 4 differences)

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Q: Connective Tissue Fibers Collagen Elastic Reticular fiber Protein component location Function/s

A:  INTRODUCTION  CONNECTIVE TISSUES FIBRES     Connective tissues are mainly obtain  the support, it b...

Q: 23) Fertilization of the macrogametocyte and the microgametocyte of the malarian parasite takes plac...

A: Fertilization of the macrogametocyte and the microgametocyte of the malarian parasite takes place in...

Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.