To remove the unpleasant odors when frying dried fish, cooks light candles in the kitchen .Is there a scientific basis for this action?

Q: which group of bacteria would tend to cause disease in human based on temperature and why

A: The unicellular prokaryotic organisms that lack membrane-bound organelles and belong to Kingdom…

Q: Can you think of situations were scientist have to make assumptions because they couldnt see what…

A: Assumption - the act of taking for granted, or supposing a thing without proof; ...   A hypothesis…

Q: Whittaker classified the organisms based on what? * O based on the number of cells in its body and…

A: Taxonomy is the study of organism categorization, it is the grouping (division) of all known species…

Q: By whom the principle of competitive exclusion was stated?

A: The principle of competitive exclusion is also referred to as Gause’s law. It states that two…

Q: Explain the greek word 'texa' in living world?

A: It is the arrangement of various organisms into different categories on the basis of different…

Q: which dye had the largest component

A: The correct answer is the option 2. Dye 2 has the more dense component.

Q: Long ago, many people believed that living things could come from nonliving things. They thought…

A: Evolutionary Biology is the study of origin of life on earth.

Q: Who observed little structures in a piece of cork and called them "cells"? a. Robert Hooke b.…

A: Cell is defined as the basic structural and functional unit of life. The discovery of cell is itself…

Q: Using Venn diagram, differentiate Greeks and Muslim science

A: The Greek science didn't related to modern science . Greek science was transmitted to the Islamic…

Q: Write a clinical hypothesis for the unknown bacteria streptococcus mutans in children. State the…

A: Streptococcus mutant is commonly found in human oral cavity which causes dental caries , this…

Q: What does Tom say about Gatsby’s phrase, “Old Sport”? The Great Gatsby | Chapter 7

A: Jay Gatsby most often uses the phrase 'old sport' while addressing Nick or any other gentlemen he…

Q: Why CNG is coming in use these days rather than petrol and diesel. Give scientific reason for it.

A: Soon after the invention of motor vehicles, it opened ways for faster transport and commutation.…

Q: In a biology lab, students view a droplet of pond water under a microscope.  One student observes a…

A: Microscope are instruments which helps magnify the organisms which are smaller and cannot be seen by…

Q: WRITING A SCIENTIFIC EXPLANATION Drag the colared box to the corres ponding sentences. Clhin Blue…

A: In laboratory, under controlled parameters or conditions when any kind of scientific investigation…

Q: Describe the scientific method, using Pasteur’s swan-necked flask experiment as an example.

A: A swan-necked or goose-necked flask is a flask with a tube into a particular shape leading into it.…

Q: How would you use the scientific method to answer this question: Do mice live longer when they are…

A: The scientific method is based on observation or questions.

Q: Some bacteria can fix. gas for plants Answer:

A: Blue green algae or Cyanobacteria are a special group of bacteria belonging to the prokaryotic…

Q: how has science benefited from carl linnaeus?

A: Carolus Linnaeus, sometimes known as Carl Linnaeus, was the first to establish criteria for…

Q: Explain in your own words the "Theory of Use and Disuse" by Jean Baptist Lamarck. Cite an example.…

A: Jean Baptiste Pierre Antoine de Monet Lamarck (1744- 1829) was a French naturalist, well known for…

Q: What is the unit temperature for biology measurement called? A) Celsius  B) Fahrenheit  C) Kelvin D)…

A: In biology, temperature is one of the major factors responsible for the survival of the organism. It…

Q: How does fluoroquinolone antibiotic drug treat infections? a. Blocking folic acid synthesis  b.…

A: Antibiotics, as the name suggests, are antimicrobial compounds that are either bactericidal or…

Q: Write note on application of IR  Spectroscopy on biology

A: Spectroscopy includes the study of interactions between matter or substances and electromagnetic…

Q: FISH and CARD-FISH can be used to reveal different things aboutcells in nature. Explain.

A: FISH stands for Fluorescence in situ hybridization. It is one of the most promising techniques of…

Q: Suppose you observe that all of the fish in a pond have disappeared. Explain how you might use the…

A: Fishes die due to a number of reasons, such as old-age, starvation, injuries, suffocation,…

Q: A scientist noticed that his sample of cyanobacteria moves towards the side of the petri dish that…

A: Cyanobacteria are considered as an evolutionarily and ecologically important group of prokaryotes.…

Q: Describe one observation, one hypothesis, and one experiment from the white-nose syndrome research

A: White-nose syndrome (WNS) is a fungal infection that mainly causes disease in bats resulting in the…

Q: Why areKoch’s postulates still relevant today?

A: Micro-organism are tiny organisms that cannot be seen by the naked eye, but are visible under…

Q: Some bacteria can fix . gas for plants ...

A: Plant do photosynthesis and produce carbohydrates such as glucose. For this process to occur, plant…

Q: Make a scientific guess of the word/s that can represent the pictures presented in each item. Clue:…

A: 1. The answer for number one question is hospital.  2. The answer for number two question is…

Q: Explain how do we make scientific drawings.

A: Scientific drawings are not just art of anything but they are drawings to record what is been…

Q: The name of a bacteria that causes food poisoning is salmonella Enterica. Name two things that is…

A: The naming of organisms is quite tricky. Therefore, the biologist put forward several rules and…

Q: othe The thing that the scientist changes in an experiment: What is measured or observed in an…

A: A proposed explanation that can be tested is called as hypothesis, to test out these hypothesis an…

Q: Who was the first person to observe live cells under the microscope? a. Robert Hooke b. Anton van…

A: Cell is the smallest structural and functional unit of an organism that perform all the…

Q: What types of organisms contain TEs? Comment on Different Kinds

A: Transposable element are the sequences in DNA which are able to move from one place to another they…

Q: Make a prediction and devise a suitably controlled experiment to test each of the following…

A: A controlled experiment is a scientific test done under controlled conditions, meaning that just one…

Q: Some bacteria can fix. - gas for plants ..........

A: Bacteria are the most commonly found microorganism, that can be both beneficial as well as harmful…

Q: meat in the refrigerator has a strange odor

A: Answer Beef that's gone bad has a sour smell. Sometimes with an aroma like milk that has gone off.…

Q: An experiment took place at room temperature (20 ° C). Predict what would happen if increased the…

A: The fermentation reaction (production of ethanol from carbohydrate sources like glucose, sucrose,…

Q: Make a conclusion on blowing up a balloon with yeast

A: Requirement: A pack of yeast. A plastic bottle (cleaned) Sugar Warm water A balloon

Q: Why is it an organism named Hydra is interested in the study?

A: Hydra is a small invertebrate fresh-water ubiquitous organism that belongs to the phylum Cnidaria.…

Q: Stage of Scientific Method: 1. Defining the Problem 2. Formulating the Hypothesis 3, Testing the…

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

Q: Which group of bacteria contains the gram-positive, anaerobic bacterium that causes botulism? (a)…

A: Introduction :- Bacteria having thick cell walls are known as Gram-positive bacteria. These…

Q: The Scientific Method Each sentence below describes a step of the scientific method. Match each…

A: The scientific method consists of four steps: Gathering and analyzing data, developing hypotheses to…

Q: WRITING A SCIENTIFIC EXPLANATION Drag the colored box to the corresponding sentences. Claim: Blue…

A:

Evolutionary adaptations

Evolutionary adaptation is the process through which organisms adapt or adjust to their surroundings to increase the chances of survival, mating, and reproduction. An organism's behavior, physiology, and structure are adjusted or changed to make it more suited to its environment.