the insects are resistant to the pesticide. What process is demonstrated by this example? biogenesis evolution abiogenesis bioaccumulation Later generation First generation Before pesticide application After pesticide application ?

Q: Which of the following statements correctly describes how different evolutionary groups obtain…

A: Protists are the unicellular organisms having eukaryotic cell i.e. they have a prominent nucleus and…

Q: 0000 Biology Q32 Nodules with nitrogen-fixing bacteria are present in Mustard Paddy Wheat Gram…

A: Nitrogen fixing bacteria helps to fixed nitrogen from air into soil. This Bacteria is found in some…

Q: Do bacteria and archaea have more or less diversity than eukaryotic organisms? Choose the best…

A: The diversity of organisms is represented by how much space they take up on the tree. Since…

Q: Which of the following species is an autotroph? A. Mite B. Shrimp C. Fungi D. Algae E. Earthworm

A: Microorganisms or microbes are those organisms that cannot be viewed by unaided eyes and are studied…

Q: In a species of ant, dead individuals are usually consumed by the other ants. A fungal pathogen is…

A: Virulence is the factor which influences the infection rate of the microorganism higher the…

Q: Which of the sentences below does not describe an autotroph? a wheat that is used to make flour for…

A: Introduction An autotroph is an organism that is able to form nutritional organic substance from…

Q: Question 1: Why is it so important to understand the association of early land plants with other…

A: Introduction Microbes are microscopic living organisms that can be found all over the earth but are…

Q: What is the difference scientist saw in the foraminifera found in rock layer above (after) and below…

A: K-T extinction is a mass extinction event that eliminated a humongous percentage of the species of…

Q: Which of the following observations constitutes evidence that mitochondria evolved before…

A: Mitochondria is an important double-membraned cell organelle present in all eukaryotic cells. It is…

Q: The process of making the same kind of organisms to replace ones that have died is know as

A: The process of making the same kind of organisms to replace ones that have died is know as Answer.…

Q: What are the eons in which the following events occur? Origin of Earth. Oxygen appeared in the…

A: Eon is geologic time and it is such a long time that cannot measure. Firstly, the origin of the…

Q: involved (e.g., nitrification, denitrification, etc.)

A:

Q: Which of the following scientists claimed that all cells (from animals, fungi, plants, protists, and…

A: The evolutionary theory supports the idea that all the organisms existing on the earth today are…

Q: Which of the following is a taxonomic trait of animals Photosynthetic Autotrophic Single cellular…

A: Answer- Taxonomic trait is the characteristic feature of any taxa or a taxonomic group for example…

Q: Which of the following represents an organism that uses decomposition as its mode of nutrition?a.…

A: Answer is b.) saprotroph.

Q: Select all the statements from the answer bank that are true regarding cyanobacteria. They gave rise…

A: Cyanobacteria are also referred as blue-green algae. These are the group of photosynthetic bacteria…

Q: Jhon Needham stated that

A: Evolution can be defined as the unrolling of nature that brings about an orderly change from one…

Q: You have been asked to work as an undergraduate researcher on a project studying the effects of…

A: The generation of offspring is reproduction. Asexual reproduction and sexual reproduction are the…

Q: Under what conditions might bacteria want to coordinate (via quorum sensing) to increase their…

A: Ans: The bacterial communication via chemical signalling is referred to as quorum sensing.

Q: Select only the true statements ahead: Fungi were the first eukaryotes to inhabit the earth and,…

A: 1. The statement about fungi and evolution is true. 2. The statement is true.

Q: Common name of your producer: basic tree (Producer) DOMAIN KINGDOM PHYLUM CLASS ORDER FAMILY GENUS…

A: Taxonomy is a scientific study used to classify organisms and name them to properly study them.…

Q: Metagenesis takes place below the Earth's surface where temperature is less than 150°C . Select one:…

A: Answer : True

Q: Genetic modification (also called genetic engineering or rDNA technology) allows for the transfer of…

A: Genetic engineering is the modern biotechnology method that embraces genetic manipulation and…

Q: The theory of endosymbiosis explains how or why  ○ free living bacteria became Eukaryotic…

A: Answer : the theory of endosymbiosis explains that :  free living bacteria became Eukaryotic…

Q: Determine whether each of the following traits are the result of convergent evolution?

A: Convergent evolution is the process where distantly related organisms independently evolve from…

Q: Which of the following was NOT demonstrated by Louis Pasteur? Unpleasant tasting wine can be the…

A: -Cells arise from the preexisting cells; it's the part of the theory and was proposed by Rudolph…

Q: Which Of the following is not a reason why micro organisms  are commonly able to evolve very…

A: Microbes are microscopic organisms that have very diverse and significant roles in the world. Often…

Q: what is the motivation study of the topic: Metabarcoding of yeast communities associated with kelp…

A: Introduction: Marine ecosystems are diverse and complex systems that encompass all the living and…

Q: The elements that present in Protoplasm Carbon, Hydrogen Carbon, Hydrogen, Nitrogen, and Oxygen…

A: The living organisms contain cells that are the smallest structural and functional unit of the body.…

Q: symbiotic organism give an example to explain symbiosis among organism

A:

Q: Which one is NOT an example of a decomposer

A: Microorganisms are decomposers of the food chain which are capable of decomposing plant and animal…

Q: Which of the following protists photosynthesize? Group of answer choices Autotrophs Heterotrophs…

A: According to the question, we have to find out which of the following protists can photosynthesize.…

Q: The theory endosymbiosis is important in understanding how mitochondria and eukaryotic cells may…

A: Lynn Margulis propounded the endosymbiotic theory. According to this theory eukaryotic cells…

Q: Cyanobacteria was responsible for the increase in oxygen levels billions of years ago. They play a…

A: Answer : The Cyanobacteria were quite simple organism however carried out a crucial role in…

Q: What do you think happened to the mutations that decreased survival orreproduction of the parasites?

A: Population genetics is a branch of evolutionary biology, a subcategory under genetics that helps in…

Q: llustrate the relationship of organisms with their environment

A: Ecology is the study of the interaction of organisms  with the surrounding environment.  The…

Q: Giardia is a protozoan parasite that lacks mitochondria. Based on the figure below, what could be…

A: Giardia is a protozoan parasite that lacks mitochondria. Based on the figure below, what could be…

Q: Which organisms usually reproduce by budding?  Yeast, mushrooms, parasites, hiv

A: An extension from the parent individual occurs during budding, and it produces a bud that is…

Q: Which of the following organisms does not require two parents in order to reproduce? O A. O B. OC.…

A: Option B is the answer. Image  shown in B is some single cellular organisms. Images shown in A-Dog,…

Q: Which of the following is thought to be a necessary precursor for Eukaryotes to evolve?…

A: Introduction :-   Eukaryotes are organisms whose cells have membrane-bound organelles in addition to…

Q: Justify why algal biotechnology has the potential to be the future of climate change mitigation

A: Algae can help combat climate changes by removing CO2 from the atmosphere, storing it as biomass,…

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.