:In bacterial culture media, agar is used as An additional nutrient .a Buffer .b A solidifying agent .c O All choices are correct .d

Q: Meiosis produces daughter cells that are ; while mitosis produces daughter cells that are O Similar ...

A: Meiosis produces daughter cells that are very different from each other and from the parent cell ; w...

Q: A/an ________ operon is always on, while a/an _________ operon is usually expressed but can be turne...

A: Lac operan:In E.coli and other bacteria, the lac operon is a set of genes with a single promoter tha...

Q: Considered less stable Whole blood is contained in a Green top tube Whole blood is contained in a Ti...

A: Plasma: Component of blood, pale yellow viscous fluid. Mainly constitute of albumin, globulin, immun...

Q: Where on the tree did the amniotic egg evolve? Group of answer choices C A D E B

A: The given tree depicts the evolution of the different chordates as vertebrates, then jawed vertebrat...

Q: True or False. The binding affinity between a peptide agonist and its specific G protein coupled rec...

A: Introduction:- Intermolecular interactions such as ionic bonds, hydrogen bonds, and Van der Waals fo...

Q: Explain how the use of alternative promoters and alternativepolyadenylation signals produces mRNAs w...

A:     APA is also known as Alternative polyadenylation. This is considered one of the emerging f...

Q: What function do the cysteines serve in the structure of an opioid receptor? (think protein structur...

A: For instance, consider the general mechanism of binding of a ligand molecule to the receptor site. A...

Q: Why have we chosen a human Rab protein with no direct yeast equivalent as an “outgroup” for this stu...

A: Rab protein: it plays important role in recruitment of organelle specific vesicles tethering factors...

Q: a. What can you observe in viewing your stained bacterial slide under the microscope if you fixed a ...

A: The staining is a very important process in microbiology that is used to identify specific microorga...

Q: Why is a human Rab protein with no direct yeast equivalent chosen as an “outgroup” for a study?

A: Rab proteins →Ras-associated binding proteins are part of the Ras superfamily that are involved in s...

Q: What are the types of plant geotropisms? Why do the stem and the roots present opposite geotropisms?

A: Introduction :- Geotropism is the movement of plant components in reaction to gravity. Geotropism ca...

Q: How did the scientific community learn that DNA replication takes place in a semi-conservative fashi...

A: DNA replication is the process by which DNA makes exact copies of itself.  Several models of DNA rep...

Q: What is phototropism?

A: Introduction  In this question we have to explain phtototropism.

Q: What are some uses/applications of transgenic organisms?

A: Applications of animal transgenesis may be divided into three major categories: (i) to obtain inform...

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 makes a species

A: Taxonomy  In biology taxonomy is the classifying group of organisms according to their characters an...

Q: What is myocardial infarction (a heart attack)?

A:

Q: . For several years, Hans Nachtsheim investigated an inherited anomaly of the white blood cells of r...

A: Genetics of disease: P allele = Pelger anomaly geneNallele = normal segmentationPP genotype = comple...

Q: 1. What is notable about the fossil primate specimen known as Darwinias masillae? 2. What is notable...

A: 1. Darwinias masillae Darwinius is a genus of Adapiformes, a group of basal primates from the Eocene...

Q: What is Parkinson's disease?

A: Introduction In this question we will discuss about the Parkinson's disease.  

Q: Answer the following: 1. Which pieces of DNA are the most informative? Why? 2. Explore the concept o...

A: The process of determining the sequence of nucleotide bases (As, Ts, Cs, and Gs) in a molecule of DN...

Q: a. After conducting the Gram staining procedures and you observed that all cells are stained with to...

A: The microorganisms that can be found in several areas of the habitat and come under the category of ...

Q: What are the main types of waste?

A: Answer : there are mainly four types of waste which are desposed by many people around the world.  T...

Q: What is Known as photosynthesis?

A: Green plants (autotrophs) are the manufacturers of organic compounds. They are the producers in the ...

Q: What are the types of plant geotropisms? Why do the stem and the roots present opposite geotropisms?

A: Introduction: Gravitropism ,also known as geotropism, is a coordinated process of differential growt...

Q: 1. Differentiate Precipitation from Agglutination reactions based on:      a. Time duration of the ...

A: Agglutination is the procedure of clumping antigens with their respective antibodies. Agglutination ...

Q: What plant tissues form plant roots? Explain briefly.

A: Introduction In this question we have to write about the plant roots forming tissues.  

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: If the luciferase open reading frame is 1,650 bp in the control plasmid, and the Rel open reading fr...

A: The mRNA is produced from the DNA by transcription process and then this mRNA is used for the protei...

Q: When comparing evolutionary similarities between different genes within a gene family, it is usually...

A: A gene is a sequence of DNA that codes for a specific protein. Proteins are the building blocks of o...

Q: Amphibians live on land but are still restricted to living in areas with water, unlike reptiles and ...

A: Amphibians are ectothermic, tetrapod vertebrates of the class Amphibia. All living amphibians belong...

Q: Give TWO advantages and TWO disadvantages of non-compartment models.

A: A non-compartmental model considers an organism to have only one homogeneous compartment.The concent...

Q: Refer to problem 2. Determine the predicted genotype frequencies among the offspring of the followin...

A: Gregor Johann Mendel is usually defined as the way that they are been regarded as the father of gene...

Q: In the Primula plant, the blue flower color is due to malvidin, a pigment encoded by the completely ...

A: Phenotypic ratio i.e. Blue:White will be 4:12  Gene interaction is interaction between the dominant ...

Q: 6.)Why is the human skull bigger than a monkey’s a.)To adapt to changing climate b.)To protect a lar...

A: There are some points related to above questions which should be kept in mind. These are as follows....

Q: Determine the resulting genes of an offspring using the Punnett square. 1. Ww and YY 2. rr and ss 3....

A: Dominant alleles are represented by capital letters and recessive alleles are represented by small l...

Q: 1. Which pieces of DNA are the most informative? Why?

A: as per our company guidelines we are supposed to answer only first 1question. Kindly repost other qu...

Q: What are the advantages of storing food as fat rather than carb or protein? b) What is the formal de...

A: Introduction:- Vitamins and minerals are micronutrients that the body requires. These nutrients have...

Q: What difference of person to have Muscular body compare to very muscular and extremely? Like three d...

A: The muscular system is in charge of the human body's mobility. Around 700 identified muscles are att...

Q: Which is NOT a component of a Gram-positive bacterium's cell envelope? ○ peptidoglycan ○ N-acetylm...

A: Bacteria are classified according to their nature of cell wall into Gram positive and Gram negative ...

Q: Where does photosynthesis take place in prokaryotes such as Cyanobacteria?

A: Photosynthesis is the process by which plants produce oxygen and energy in the form of sugar by comb...

Q: Which of the following results in green output in spectrophotometry experiment? a. Violet light b....

A: Spectrophotometry: it is used for quantitative analysis of spectra of various wavelengths to compare...

Q: Even though the body's organ systems are grouped separately, they are not independent of each other....

A: During cold level of oxygen in our body become little low due to high secretion of mucus and runny n...

Q: Macroevolution Please give examples; How is this studied

A: The evolution of groupings larger than a single species is referred to as macroevolution. Simple evo...

Q: If the global average temperature on Earth were to drop 6°C below the current value, what conditions...

A: Dropping of global temperatures by 6 degrees will eventually impact the world as follows: -     ...

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

A: Species richness can be defined as the number of species present in a particular area of the ecosyst...

Q: 1. Explain what "optimum" means. Do all enzymes have the same optimum pH and temperature?

A: Optimum means a state at which the best of a reaction or outcome occurs.And it is a level at which t...

Q: Explain the features of the Initiator (Inr) elements, BREs, DPEs,and MTEs of focused promoters.

A: The initiator element (Inr), also known as the initiator motif. In a core promoter that functions s...

Q: Question 3. An abnormally high levels intracellular tangles are observed to occur in the brains of p...

A: Q3.Tangles are seen in the cytoplasm of dead and dying nerve cells.  They are composed of twisted st...

Microbial Growth

The development of microbial growth is influenced by various natural conditions (both physical and synthetic) like pH, temperature, saltiness, gas focus (O2, CO2, and H2), nutrients, water action, and assimilation. Knowing the distinctive physical and chemical factors that influence the development and endurance of microbial growth in the climate will assist with reinforcing endeavors outfitted towards their control. These lines lessen or diminish their harmful impacts on humankind, creatures, and the climate.