What is Nitrogen cycle and explain how it works?

Q: hand drawn flow diagram showing how gases enter, travel, and exit the body of the turtles. Use keywo...

A: turtles is a large marine reptile with leathery shell and flippers.

Q: how does teh ELISA  help determined who the initial disease carrier is.

A: *The enzyme linked immunosorbent assay is an analytical biochemistry assay which uses a solid phase ...

Q: Classify each question based on the ecological level on which it focuses. How does the rate of disea...

A: Talk about the option A population the relationship between the population growth and sides or infec...

Q: Make a simplified schematic representation of the connective tissue cell lineage derived from hemato...

A: Stem cells are employed in regenerative medicine, which uses drugs to induce adult stem cells in the...

Q: Describe the process of 'crossing over' detailing at what stage of the cell cycle it occurs. What ef...

A: Introduction A parent cell divides into two or more daughter cells in the process of cell division. ...

Q: A seed of a plant you are examining has one "seed leaf", a structure that nourishes the growing plan...

A: One " seed leaf" ( or cotyledon ) is the characterstics of monocots. Cotyledons are the first leaves...

Q: . In some areas, the barrier built to prevent uncontrolled movement of people across the border betw...

A: *usually barriers shows effects on ecological impact.For every individual for survival it has to mov...

Q: Describe how cells know whether sister kinetochores are properly attached to the mitotic spindle.

A: According to cell theory, living organisms are made up of cells, that cells are the basic functional...

Q: 2. Since eukaryotic chromosomes are assembled with histone proteins, how are replication and transcr...

A: Introduction :- Eukaryotes have numerous pairs of linear chromosomes that are all housed in the cell...

Q: How do cell cycle checkpoint pathways help to preserve the genome?

A: Cell cycle checkpoints are monitoring systems which keep track of the order, integrity, and stabilit...

Q: How can you use your data to discourage or promote logging of natural forest for human consumption? ...

A: Logging is a process in which harvesting of trees, bucking(cutting into standard lengths), and skidd...

Q: Under which conditions would expression of glutamate decarboxylase increase the relative fitness of ...

A: The relative fitness of bacteria is defined as the susceptibility of bacteria to adjust, grow and re...

Q: QUESTION 27 Indicate which statements are true about the palisade mesophyll. Located below the lower...

A: Mesophyll Most dicots have 2 types of mesophyll: Palisade mesophyll Spongy mesophyll Monocot leave...

Q: Hypothesize which embryo is from each of the following organisms:

A: The evidence for evolution is found at all levels of organization in living things and in the extinc...

Q: What is the Sunto and Silva compass?

A:   Suunto MC-2 NH Mirror Compass An expert mirror compass with first in class highlights for exact di...

Q: Like desert rodents such as the kang mammals such as dolphins have his that produce only a tiny amou...

A:

Q: D) the transcription rate is very, very low

A:

Q: If you had the RNA sequence below: 5' UUUGGAG3 and you were going to make a piece of DNA that would ...

A: Uracil is the unique base in RNA, whereas in DNA it is thymine..  The strands runs antiparallel; one...

Q: Cladogram Example poutgroup O Taxon 1 root branch B o Taxon 2 Ingroup O = internal node (ancestor) O...

A: Cladograms are diagrams that show the links between several taxonomic groups, or "clades." Cladogram...

Q: List sources of evidence that were available to Darwin and those that appeared later. Indicate which...

A: Introduction  Evolution is the heritable changes that occurs in the individuals of a species which h...

Q: Which one of these cell types lacks a cell nucleus and therefore have no DNA? A) Glia cells B) Red b...

A: Glia cells are basically located in the peripheral and central nervous system. These cells are also ...

Q: representation of the circulatory designs of the crocodiles.

A:

Q: Letter C is labeling А Tendon

A: Muscle are basically a soft tissue which have property of undergo contractions with action potential...

Q: What’s the importance of articulation in bone markings?

A: Introduction Bone markings are projections and depressions found on bones, It enables joints to form...

Q: A replication fork is shown below. The primary enzyme that catalyzes replication is DNA polymerase T...

A: The replication fork * is a region where a cell's DNA * double helix has been unwound and separated ...

Q: Make concept map with the following terms. Be sure to include appropriate linking words. Email me a ...

A: The study of the brain has long been regarded as one of the most difficult aspects of biology. The b...

Q: 2. Increased industrialization in China has environmental- ists worried about air quality elsewhere....

A: Industrialization means the transformation of society from green to industrial or manufacturing area...

Q: Compare and contrast proton extrusion by the Na+/H+ exchanger NHE and an ATP-driven proton pump. a)...

A: There are several electrochemical mechanidms that occurs in the body of an individual. And the hydro...

Q: How can you contribute to the conservation and restoration of the environment?

A: Introduction Environment restoration is the process of assisting the recovery of an Environment that...

Q: What is the morphologic interest that happens to the cytoplasm during cell injury

A:

Q: Select the descriptions that are specific for a regulatory transcription factor (RTF) Select 4 corre...

A: Genes are the fundamental unit of heredity. They store genetic information in the form of DNA, which...

Q: Research has shown that alcohol inhibits the release of antidiuretic hormone from the posterior lobe...

A: Diagnosis The release of antidiuretic hormone from the posterior lobe of the pituitary gland is inhi...

Q: Construct a 1 page informative poster to market one commercially important breed/strain selected out...

A:   A commercially important breed or strain of livestock was selected from among the livestock listed...

Q: Which of the following statements about epigenetics is correct?         1. Epigenetic drugs could be...

A: Epigenetics are the changes in gene expression. 

Q: decompose most slowly?     large intestine     trachea     infant brain     nonpregnant uter...

A: the correct answer is Option D  nonpregnant uterus nonpregnant uterus  decompose most slowly because...

Q: Describe the process of 'crossing over' detailing at what stage of the cell cycle it occurs. What ef...

A: Crossing over It involves the partial reciprocation of chromosomes, which means that one part of a c...

Q: Create a hand drawn schematic representation of the circulatory designs of the mammals.

A: Circulatory system is a system where the blood is circulated through out the body. 

Q: Calculate the allele frequencies of A and a in the following population. AA individuals 50, Aa indiv...

A:

Q: hand drawn schematic representation of the circulatory designs of the fish.

A: Fishes consist of a closed circulatory system. The heart(two-chambered) is responsible for pumping b...

Q: 5. What are the structures shown in the microgra FIGURE 28.13? In which plant tissue(s) can these st...

A: Plants are active living organisms that undergo several metabolic processes. The most important meta...

Q: An HIV patient suffers from pneumonia, an opportunistic infection commonly associated with HIV. This...

A: A wide range of microorganisms can cause opportunistic infections. These pathogens can spread in a v...

Q: C A E J H K G

A: It is critical to learn and know the anatomy and physiology of the body. Many changes in the animal ...

Q: Define prezygotic barrier and postzygotic barrier and discuss its impact in the evolution of populat...

A: Reproductive isolation refers to a set of systems, behavioural, and physiological functions which pr...

Q: Can a vertebrate organ contain cells derived from more than one lineage?

A: The vertebrate lineage is defined as the developmental history for the tissue, or organ from a ferti...

Q: Why is it that every cell needs to contain the DNA for the entire body when only a few of its genes ...

A: Aside from red blood cells and cornified cells, all other cells in the human body contain nuclear DN...

Q: OHOW Does usin stain chanGre The visibility a et The structures ? why?

A: Introduction Stains are dyes that are frequently used in biology and medicine to highlight structure...

Q: how do you inherit mental illness? Inheritance of mental illness

A: Mental illness run one generation to another that is called Inheritance of mental illness.

Q: Describe the process of 'crossing over' detailing at what stage of the cell cycle it occurs. What ef...

A: Introduction : Linkage : The tendency of genes located in the same chromosome to be associated in in...

Q: Label A, B and E as the following: -Stratified squamous epithelial -Nuclei of epithelial cells -Base...

A: It protects body from physical wear and tear and mucus production keep the skin moist. 

Q: How can you contribute to the conservation and restoration of the environment?

A: Environmental conservation refers to the activity in which the actions include that promote the prot...

Environmental Microbiology

Environmental biology deals with the study of microorganisms and their interaction with their surroundings. This term itself covers the microbial interactions with water, soil, air, and microbial too.