Do individual organisms survive exposure to a toxic chemical because they are “mutated” by the chemical and develop defenses to the toxicant?

Q: Compare the approach of setting aside protected areas with the approach of community-based conservat...

A: Community-based conservation is implemented at the local level with citizens, and local institutions...

Q: 1.The zone of the earth that is divided into rigid plates is the: a.atmosphere b.lithosphere c.tecto...

A:   lithosphere The covering and the upper layer of the mantle together make up a zone of unbending, w...

Q: 5. In Drosophila flies, the allele b gives a black body, and the allele b* gives brown, the wild-typ...

A: Introduction The term allele refers to a variant of a gene. It is normal in genetics for genes to ex...

Q: 31. One of the reasons that primates have been so evolutionaritly successful for the past 55 million...

A: The primate is a group (class) of mammals under sbuphylum vertebrata includes lemurs, lorises, tarsi...

Q: Prey have evolved many adaptations to predators. A green lizard that lives in a green tree is showin...

A: The distinct color in different animals is very much important in studying the animal behaviour and ...

Q: What are the main morphological differences between monocot plants and dicot plants?

A: Morphological features refer to the outward appearance of a plant. These change in response to diffe...

Q: Lumber lordosis or the inward 's-shapes' curve of the human spine, can be described as a ___ trait: ...

A: C. Primative

Q: What are the similarities and the differences between influenza and covid 19?

A: Introduction :  Influenza  - it's a viral infection. Influenza attacks lungs,  throat and nose.  It ...

Q: How is it possible that a given mRNA in a cell is found throughoutthe cytoplasm but the protein that...

A: The translation is a process of conversion of mRNA into specific amino acids in the cytoplasm of a c...

Q: In Mendel early experiments with heredity in peas, he discovered that some have variable colors, som...

A: During the nineteenth century that headway was made in the understanding of inheritance. Mendel cond...

Q: Give 3 examples of species with a continuum of strategies and provide their life history traits.

A: Every living organism in the biosphere tries to maintain its population by producing offspring. But ...

Q: If there are two alleles, A and a, in a population and the population is at Hardy–Weinberg equilibri...

A: Answer=0.5 frequency of A would produce the greatest frequency of heterozygotes. Hardy and Weinberg ...

Q: ria reproduce b

A:

Q: 18. A ___ is a morphological feature that some highly social strepsirrhine species have, but which C...

A: Social species: these species form cooperative society for enhancing the survival and reproduction. 

Q: 12. Molecules can be transported across cell membranes in several ways. Compare and contrast the mol...

A: ****Note: since you have posted multiple questions so we will solve the first question for you.  We ...

Q: Which of the following biogeochemical cycles include decomposition? can select more than one answer...

A: Biogeochemical cycles are the chemical cycles that maintain the availability of nutrients in the env...

Q: A plate has 72 colonies with a total dilution factor of 10-7, 0.1 ml was pipetted onto the plate, wh...

A: Colony forming unit (CFU) is a unit that tells us the amount of viable cells present in the given sa...

Q: In humans, discoloration of the teeth is controlled by the dentine sialophosphoprotein (DSPP) gene i...

A: DSPP gene that is responsible for discoloration of the teeth is present on chromosome number 4.   I ...

Q: Community 1 Community 2 In the above figure each shape represents a different species. Which communi...

A: The species diversity of an ecosystem refers to the presence of a number of different species and al...

Q: The trans-Golgi network is the site of multiple sorting processes as proteins and lipids exit the Go...

A: Many sorting operations take place in the trans-Golgi. They have various sorting sites, such as MDCK...

Q: what are the primary, secondary and tertiary treatment of breast cancer?

A: * The main goals of breast cancer surgery is to complete the  resection of  tumor which is primary w...

Q: How may the covalent modification of a protein with a phosphategroup alter its function?

A: The covalent modification of a protein with a phosphate group can alter its function by making a cha...

Q: Differentiate late and early planting of rice in terms of their effects on rice insect pests and dis...

A: Rice is the staple food of about half of the population earth's population. However, insects, pests,...

Q: . _____ include all species in the direct ancestral/evolutionary lineage of modern humans.  a. plat...

A: Hominid is the group that consisting of all modern and extinct Great Apes that is, modern humans, ch...

Q: Describe the three basic steps in the formation and fusion of autophagosomes.

A: Autophagosomes are double-membraned vesicles that contain cellular material slated to be degraded by...

Q: Discuss types of parks and protected areas and evaluate issues involved in their design

A: The biosphere is comprised of the parts of Earth where life exists-all environments. The biosphere r...

Q: The photomicrograph below shows mitotically dividing cells from whitefish (Coregonus lavaretus). a. ...

A: Introduction: Mitosis is an equational division, in which one parent cell divides into two identical...

Q: As described by the Optimal Foraging Theory, and animals feeding behavior should maximize ________ a...

A: the Optimal Foraging Theory, and animals feeding behavior should maximize energy obtained and minimi...

Q: What are the main cells that compose poriferans?

A: Introduction:- Porifera is the phylum that contains the simplest animals in the animal kingdom. Spon...

Q: summarize basic information with photos: Family name, scientific name, common name, hosts/damage, li...

A: Several organisms differ from each other minutely. The large aspen tortrix and gypsy moth both belon...

Q: In a longitudinal study, 100 children born on the same day were sampled in a population of interest,...

A: Introduction: Charles Darwin published, 'On the Origin of Species' which included the oft misquoted ...

Q: An infertile female cattle with masculinized behavior and non-functioning ovaries, is known as steri...

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

Q: Analyze efforts to conserve threatened and endangered species

A: Endangered species are the organisms whose number have been reduced drastically due to various reaso...

Q: The TBX20 transcription factor is important for the developmentof heart tissue. Deletion of the Tbx2...

A: T-box transcription factor Tbx20 gene in mice is essential for prenatal cardiomyocyte proliferation ...

Q: summarize basic information with photos: Family name, scientific name, common name, hosts/damage, li...

A: The eastern spruce budworm is a species of moth. It causes severe damage to some trees. Spruce budwo...

Q: Explain the Pharmacodynamics and Pharmacokinetics of Inhaled corticosteroids.  in detail Provide e...

A: Inhaled corticosteroids (ICS) are synthetic analogs made from the steroid parent molecule. ICS are h...

Q: Nucleotide Site 3 4 9. 10 Outgroup C G Sislaf rose C G G C G т C T Glozzom rose G G G A Pentwist ros...

A: Taxon on a tree A phylogeny, or evolutionary tree, represents the evolutionary relationships among a...

Q: Please provide an example of a water-borne disease outbreak. Where did it occur? How many people wer...

A: Answer  Examples of water borne diseases

Q: why doe the incubation time of harada mori method requires up to 10 days?

A: Introduction:- Humans are usually infected with S. stercoralis by infective filariform larvae penetr...

Q: If you were to design an epigenetic experiment, how would you design one? Keep in mind a good experi...

A: Epigenetics is the gene-level alterations that affect the functioning of DNA without actually changi...

Q: Neurons are especially vulnerable to defects in transport due to the extreme length of the neuronal ...

A: Neurons: it is helpful in receiving and sending the signals to the brain. It is the fundamental part...

Q: Fulfill the epidemiologic triad as to the host, agent, possible vectors, and environment of the Bubo...

A: Bubonic plague, interchangeably termed as the black death. Humans mostly become infected when they c...

Q: List three types of alternative splicing patterns and how they leadto the production of different pr...

A: There are a total of five main types of alternative splicing events. These are depicted below: (A) ...

Q: Label all the visible parts of the following skeletal and smooth muscle.

A: *skeletal muscles are about 30 to 40% of total body mass. *These muscles connects to bones and hence...

Q: Nonsense-mediated decay is an mRNA surveillance pathway thateliminates mRNAs with premature stop cod...

A: The decapping and deadenylase enzymes are critical in the onset of mRNA degradation. It is vital to ...

Q: Question 2 Why do small Arctic mammals enter hibernation whereas larger mammals stay active during t...

A: In winter, there will be an increase in metabolic demand to maintain optimal body temperature. It is...

Q: a. How does the genetic variation among humans compare to variation in other hominids and what does ...

A: The evolution is a event that occurs in the course of time and happens due to natural selection too....

Q: 350 300 C 250 200 150 В 100 A 50 10 20 30 40 50 60 70 Time (number of generations) the above graph, ...

A: Species is a group of individuals that can breed together. 

Q: what are the prevention,control and treatment of inflammatory diseases(OA/RA/Gout)?

A: Osteoarthritis:  Osteoarthritis (commonly known as OA) is a prevalent joint condition that primarily...

Q: Two species of bird live in the same tree. Seeds only grow at the tops of the tree and insects only ...

A: As in the given condition there are 2 species of birds living on a same tree, but actual site of liv...

Immune Disorders

The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.