A neighbourhood that is classified as having poor 'walkability' will have: either low or high connectivity/integration or seperation of homes?

Q: Among a particular population of 100 plants, red flowers are dominant and yellow flowers are…

A: Introduction The population is some of all interacting individuals of a particular species in a…

Q: metachromasia Means * O Certain stains change the coloration O differente stains O different from…

A: Introduction: Although the microscope is an important tool in microbiology, there are several…

Q: What’s the significance of studying the different stages of a chick embryo?

A: Developmental Biology is the branch of Biological Sciences that deals with all the mechanisms…

Q: A 10-year-old boy is brought to the physician for a pre-sports examination. His mother mentions she…

A: Behavioural psychology Behavioural psychology depicts the observation, analysis and study of the…

Q: DNA sequence data suggest that modern humans last shared a common ancestor with Old World monkeys…

A: Introduction Phylogenetics is a field of biology that investigates organisms' evolutionary…

Q: Explain the mechanics of what causes a concussion. How do the concepts of momentum and impulse…

A: Introduction A concussion is a brain injury that causes a lack of normal brain function for a short…

Q: 13 Bacterial RNA polymerase holoenzyme consists of a core enzyme and ( ） 1 point 14 Besides a…

A: Bacterial RNA polymerase holoenzyme consists of a core enzyme and transposase.  The RNA polymerase…

Q: wrinkle of tissue inside thev section * because of drawing of dehydration solution is not compeletly…

A: Introduction  Histology is a field of biology that investigates the structure and composition of…

Q: . Describe and list the steps involved in DNA replication. 2.

A: DNA is a molecule made up of two polynucleotide chains wrapped around each other to form a…

Q: What types of observations allow a pathologist to identify the tissue of origin of a tumor? Why are…

A: A tumor is an abnormal growth of body tissue. Tumors can be cancerous (malignant) or noncancerous…

Q: The following is the PCR reaction that is programmed in the thermocycler to amplify the cheek cell…

A: PCR ( polymerase chain reaction ) is a technique  in which numerous copies of DNA are synthesized .…

Q: 1. Below is a partial sequence of a guide RNA. The underlined section of the RNA is designed to…

A:

Q: Ampicillin How did this new development impact society?

A: Antibiotics Antibiotics are the chemical compounds or substances that are effective against a group…

Q: A 4-year-old boy has massive nosebleeds, post-traumatic ammations of the knee and elbow joints,…

A: In a normal person when an injury occurs the blood is lost and this blodd is cogulated. This is…

Q: 32 A57-year-old woman is admitted to the hospital because of worsening headaches and altered vision.…

A: Homonymous hemianopsia is a condition in which a person can only perceive one side of the visual…

Q: 1. Illustrate. Consider the given pair of homologous DNA molecules. W X Y W' X' Y' w' x' W X y Z…

A: A Holliday junction is a nucleic acid structure with four double-stranded arms that are linked…

Q: Which stage of photosynthesis makes products like ATP and NADPH? the light dependent reactions the…

A:

Q: Modified Acid-Fast Staining Procedure This technique is useful for the identification of the…

A: In laboratories, various techniques and staining procedures are used to determine the…

Q: Suppose a person was born without the ability to produce MHC I molecules. What problem would that…

A: MHC I It is one of the classes of major histocompatibility complex (MHC). It is found on the surface…

Q: Compare and contrast the interrelationships between anabolism and catabolism. Be sure to mention…

A: Introduction Anabolism and catabolism are the two important sets of reactions in metabolic…

Q: b. Supposed that your friend is an owner of a lake that grows and harvests Bangus (Milkfish). A…

A: Carrying capacity The carrying capacity of an ecosystem defines the maximum number of organisms an…

Q: 3. Trace the pathway of the blood in the pulmonary circulation. Fill in the box with the appropriate…

A: Introduction :- Pulmonary circulation is made up of a complex system of arteries, veins, and…

Q: metachromasia Means O Certain stains change the coloration O differente stains O different from the…

A: Introduction: Mast cells, for example, contain the sulphated acid mucopolysaccharide heparin, which…

Q: Discuss three differences between antigen and antibodies Explain the structure of the antibody…

A: Discuss three differences between antigen and antibodies. Explain the structure of the antibody…

Q: Sequential binding of RNA polymerase II-TFIIF complex, TFIIE, and TFIIH completes…

A: RNA Polymerase II is responsible for the transcription of messenger RNA with the help of DNA. For…

Q: Explain the difference in progress between a chemical reaction involving an enzyme and one not…

A: Introduction  Proteins that serve as biological catalysts are known as enzymes. Catalysts help to…

Q: LTP in the hippocampus

A: Brain is the essential organ of nervous system. It is the most complex organ. It weighs only about…

Q: I live in the forests of Southeast Asia. I am arboreal and swing through trees. I have Y-5 molars,…

A: A primate is a mammal that is under the  order Primates, which comprises the all species similar to…

Q: If the fluid surrounding a patient's red blood cells is depleted. electrolysis, is crenation or…

A: Hemolysis or kidney failure is the rupturing of R.B.C.s and the release of their cytoplasm into the…

Q: I need help with some biology questions for homework. We can digest starch by an enzyme called…

A: The body of an organism is just like a chemical factory. Numerous chemical reactions are…

Q: water carbon hydrophobis carbohydrate hydrophilic nucleic acid monosaccharide steroids secondary…

A: A concept map, also known as a conceptual diagram, is a graphic that shows possible connections…

Q: In detail explain the relative impact of human and natural factors that cause climate change. Use…

A: Introduction :- The evidence is clear: using fossil fuels like oil, gas, and coal is the primary…

Q: X…

A: Introduction :- Cholesterol is a waxy molecule that can be present in your bloodstream. Cholesterol…

Q: Q6/Correct the sentences below by choosing (False or True): mars (2-) Alaa started writing his…

A: Introduction  A thesis statement is a one-sentence statement that summarises your argument. It…

Q: QII. Select the missing cell structure or organism Cell Structure Organism Nucleoid Central Nucleus…

A: Question : Missing Cell structure or Organism Bacteria Small vacuoles Animals Chloroplast Human

Q: 1. NEVORATAOI 2.NOCEA TWAER 6. REPPCITITOINA 7. NUR - FOF 3.N ONDEOCTASIN 4. NNARTRPISTAO! 5.NC…

A: Introduction The water cycle or hydrological cycle is defined as the continuous recycling of water…

Q: xylin is a fast clearing agent penetrate the tissue and cheap O true O false

A: Clearing is required to remove alcohol from tissues and is replaced by fluid which is miscible with…

Q: Case-Study Application Questions. 1 Based on the information that you gained in the case study,…

A: Our respiratory system consists of trachea, bronchial tubes etc , which are covered with the mucus…

Q: GW155060 is a gene whose mRNA is increased by PPAR-delta

A: GW155060 is a gene that was identified from the organism Amphimedon queenslandica a decade ago. The…

Q: Inject human with 0.1 cc of 0.5% colchicine intraperitoneally Wait 30 min for bone marrow…

A:

Q: 1.What is the difference between the CNS and the PNS?

A: Introduction  The nervous system is a highly complex part of an animal that organises its actions…

Q: Elongation factor __________ reactivates arrested RNA polymerase II

A: The Molecular and Cellular Biologist will research and study cellular molecules and organelles to…

Q: cladogram for nine species of plants. Species A is the outgroup. Species B and C form a monophyletic…

A: Cladogram A cladogram is a tree representation of ancestral lineages and their descendants. It…

Q: Specify some molecular biology techniques that are being used in taxonomy and phylogeny. Also,…

A: Molecular Biology is the branch of Biological Sciences that deals with studying the molecular basis…

Q: WHAT ELSE CAN I ADD TO THIS?  Organisms are able to survive and function because of buffers.…

A: The molecules which are capable to donate protons are generally known as acid and those which are…

Q: In a randomly breeding population, the frequency of the dominant allele (D) is 0.8. The relative…

A: Introduction Natural selection is a phenomenon in which organisms possessing favorable traits are…

Q: What is dinosaur

A: Introduction  Reptiles are animals belonging to the Reptilia class, a paraphyletic grouping that…

Q: Question:- Vertebrate digestive systems display many evolutionary adaptations associated with diet.…

A: Herbivores are animals that eat only plants. Carnivores are animals that eat only meat. Omnivores…

Q: What are the issues with GMO crops and all four of the principles of bioethics?

A: GMOs are organisms (plants, animals, or microbes) whose genetic material (DNA) has been altered in a…

Q: 1 laryngeal prominence 2 3 -4 eustachian tube lower jaw 6 5'

A: The given diagram shows the buccal cavity of a frog.  The frog is an amphibian that belongs to the…

Environmental health and hazards

An organism's environment is the environment in which it lives and has an impact on its well-being. The World Health Organization (WHO) defines environmental health as "those aspects of public health, such as quality of life, that are influenced by physical, chemical, biological, social, and psychosocial components in the environment." Environmental health is concerned with both natural and man-made settings in order to enhance public health. Environmental science, occupational medicine, toxicology, and epidemiology are the key subdisciplines of environmental health.