This diagram shows a _______ and the green things being released into the space are _____. A. cardiac pace maker cell; calcium B. sarcoplasmic reticulum; calcium C. synapse; Sodium ions D. neuromuscular junction; neurotransmitters

Q: What health policy issues do people with low SES face? Cite examples of programs to eliminate SES di...

A: Answer :- Individuals having a place with lower SES face a number medical services issues by not app...

Q: asthma exaplne a  specific pathological condition ( the pathophysiology of Asthma and how it is trea...

A: Asthma, a chronic disorder of the lungs in which inflamed airways are prone to constrict, causing va...

Q: Compare and contrast the following processes in plants and animals in terms of their reproduction, d...

A: * plants and animals reproduce sexually, which produces a male and female gametes to form a zygote. ...

Q: Explain how logistic growth, limiting factors, carrying capacity, and otherfundamental concepts affe...

A: An ecosystem is a geographical region made up of living (biotic) and non-living (abiotic) factors th...

Q: What are some industrial processes that use bacteria What are examples of human diseases caused by b...

A: Tuberculosis, pertussis, diphtheria, bacterial meningitis, gonorrhoea, syphilis, bubonic plague, lep...

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

A: when you add information from a source for reference in your the own text you will include the name ...

Q: In glycolysis and the Krebs cycle, electrons are removed from glucose and taken up by molecules + li...

A: In glycolysis and the Krebs cycle, electrons are removed from glucose and taken up by molecules + li...

Q: Нуpothesis: Research Design and Results: Parental Generation: Testcross: 8 phenotypes Expected pheno...

A: Trihybrid cross involves the three gene cross over. The phenotypic ratio is expected to be 27:9:9:9:...

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A: The nervous system is the main command center of the body and it controls all the major functions, r...

Q: Chromosome images are obtained from any cell type that has a nucleus. b.) Chromosomes can be obtain...

A:

Q: Predict the phenotypes of the progeny and the frequen- cies with which they will occur assuming (a) ...

A: Mutation occurs when a DNA gene is damaged or changed in such a way as to alter the genetic message ...

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A: Gastrulation is a process that takes place in the early developmental period. In this process a sing...

Q: Characteristics of annlida

A: Introduction: Every single animal, from the smallest of insects to the blue whale is classified into...

Q: Discuss characteristics of a keystone species

A: Species are the collection of organisms that can reproduce and produce fertile offspring. Species pl...

Q: Rhizobium is important agriculturally because it supplies __________ to plants such as peas and bean...

A: Rhizobium is a rod shaped bacterium which are found in the roots of leguminous plants such as sweet ...

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A: Threshold mechanisms of transcriptional activation are thought to be critical for translating contin...

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A: Antiseptic, disinfectant, and sterilization are different techniques used for the control of infecti...

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A: Botany is a discipline of biology that studies plants and their structures, characteristics, and bio...

Q: Describe what happens during each stage of the cell cycle:

A: G1 Phase: - Cell grows in size Synthesis of mRNA takes place Proteins required for DNA synthesis ar...

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A: Human skin is composed of two main layers called the epidermis and dermis.

Q: A phylogenetic tree is different from a cladogram in that it shows that all species are not related ...

A: Answer  The correct option for this question would be  It represents the time scale of evolution, in...

Q: how single-celled eukaryotes became multicellular organisms

A: The first evolved cell on the earth was a prokaryote.

Q: Answer the following questions: If a corn grain is actually a fruit, where is the pericarp? Does a ...

A: Corn or maize is the most commonly eaten cereal which is a bunch of kernels or seeds.  Fruits are de...

Q: OR Use the tree to determine whether salamanders have claws or nails. Hagfish Salamander Lizard Perc...

A: Cladogram: they are the branched diagrams which represents evolutionary relationships. For studying ...

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A:  bacteria use different strategies to enter human body and it cause pathogenicity by septic shock to...

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A: Immunoglobulins are protein molecules with a variable and a constant region. The variable region is ...

Q: Explain how bacteria may have antiviral abilities.

A: Viruses are acellular microorganisms that require a cell called the host to replicate. They can infe...

Q: Activity: Adapting. For each animal or plant, think about where it lives and how il has adapled lo i...

A: Adaptations is a behavior, in which animals adapts with the change in environmental condition which ...

Q: Find a solution given the following results of a double digest experiment. Enzyme A: 1000, 2100, 140...

A: The restriction enzymes are responsible for cutting the double stranded DNA molecules either from th...

Q: 10. A scientist working in a research aboratory has been examining different agonists of serotonin r...

A: The correct option is B

Q: True or False?   Presence of Y chromosome along with one X chromosome ensures Beta-catenin accumul...

A: Beta catenin is involved in amphibian  development(embryogenesis) . Amphibian egg (having X chromos...

Q: 1. Sponges 2. Jellyfish 3. Earthworm 4. Clam 5. Starfish 6. Crab 7. Lizard Rear

A:

Q: Explain the difference between K-selected species and r-selected species. For each, provide an examp...

A: Introduction:  K- selected species in a population are the ones that fluctuate near the carrying cap...

Q: What is the role of genes and chromosomes in the process of inheriting a specific trait?

A: Chromosome contains gene and Genes basically have the genetic information which get inherited from p...

Q: hat are cyclins and cyclin-dependent kinases for? Describe how do these factors affect cell prolifer...

A: A cell is a basic membrane-bound unit that is frequently referred to as the basic building blocks of...

Q: In yeast cells, telomerase remains active and maintains telomeres of about 300 base pairs. Propose w...

A: Telomerase is an enzyme that helps to build the telomere region by adding guanine-rich bases. It is ...

Q: During which of the four phases of growth would a gram-positive bacteria be most susceptible to peni...

A: Bacteria have a growth period of 3-4 days. When data from a complete growth period is gathered, a gr...

Q: Enrichment culturing may require use of controlled environmental conditions.   True False

A: Enrichment culturing involves selection and growth of a particular type of microorganism.  Enrichmen...

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

A: Bacteria cell are prokaryotic in nature and they do not have true nucleus and cell wall.

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

A:

Q: What is the function of Coronary arteries ?

A: Coronary arteries are a type of artery which spreads around the entire heart like a network of blood...

Q: How does the ecological impact from a diet consisting strictly of animal products (e.g., dairy produ...

A: Calories are defined as the energy that an individual obtains from food consumption and then uses by...

Q: How Are Bird Populations Changing at Hakalau Forest?

A: The type of ecosystem showing wide patterns of biodiversity as well as comprises of large trees can ...

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A: Demographic transition is a long term trend that represents the decrease in birth rate and death rat...

Q: When NAD picks up two electrons and a proton in reactions of the Krebs cycle to form NADH, the NAD+ ...

A: Answer 

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A: The balance between carbon dioxide and oxygen is maintained by plants and animals. The plants produc...

Q: What distinguishes carbs from lipids as an energy source?

A: Lipids are a diverse group of molecules that include fat, waxes, sterols, fat-soluble vitamins, trig...

Q: What are the reasons for establishing a clinical laboratory

A: Laboratory  It is a building or room in the building for scientific purpose such as research, experi...

Q: Which of the following is the correct sequence of structures involved in the hearin external to inte...

A: Answer : Option (5) is correct. Pinna, tympanum, ossicles, cochlea, cochlear nerve.

Q: The absence of ________ leaves obligate anaerobes susceptible to killing by oxygen.   vitamin E supe...

A: * obligate anaerobes means the organisms that can survive in absence of oxygen only. * They depends ...