In living cells, the hydrolysis of ATP to ADP + P is the main supply of energy. ATP releases its energy in areas of the cell where some work is being carried out. If ATP underwent hydrolysis spontaneously, anywhere and at anytime within a cell, would life as we know it be possible

Q: Suppose you are to describe structure 3, which of the following best describes it? 1 2 3 4 Figure 4.…

A: Introduction The given figure shows cell modifications and the labeled parts are:- 1. Free surface…

Q: Describe the functions of the following proteins during DNA replication: (i) Polymerase I (ii) DnaA…

A: DNA replication Replication of the DNA is the process of formation of exact copies of DNA, the…

Q: The lac operon consists of three structural genes, lacZ, lacY and lacA that are transcribed as a…

A:

Q: Which of these statements regarding enzymes is true? Check all that apply Enzymes affect the Gibb's…

A: Enzymes are commonly proteinaceous substances which are capable of catalyzing chemical reactions of…

Q: Explain why two metal ions play important role on the palm domain of DNA polymerase.

A: Please follow step 2 for detailed explanation.

Q: Explain why the intersex condition supports the idea that sex and gender are non-binary and that…

A: Biological scientists study the living organisms and their relationship to the environment. They…

Q: Of the following list, which techniques could be employed to lessen the risk of mass wasting? Select…

A: Ans- the techniques that can be applied to prevent or lessen the risk of mass wasting are: Build a…

Q: How did the ideas of Thomas Malthus influence Darwin's thinking about evolution?

A: Thomos malthus have proposed the theory that says increase in population may result in depletion of…

Q: The main arguments against the overkill hypothesis of megafauna extinction are   a. Lots of…

A: Introduction The megafauna comprises the large or giant animals of an area, extinct and/or extant,…

Q: A. Using a table, list properties of water and explanation for each property and state how this…

A: Water is a tasteless, colourless, odourless and transparent liquid used by almost every living…

Q: Explain the function of 16S rRNA during initiation of translation in prokaryotes.

A: 16S rRNA(16S ribosomal RNA) is a component of prokaryotic ribosome 30S subunit (small subunit). S…

Q: What is the difference between primase and DNA polymerase alpha?

A: DNA is a polymer made up of two polynucleotide chains that coil around each other to form a double…

Q: The transportation of carbon dioxide involves a reversible reaction involving the bicarbonate ion.…

A: Answer :- Option (B) is correct. - build up in the tissues and become toxic.

Q: Charlie Berger, a 58-year-old obese man, comes to a nurse practitioner because he has difficulty…

A: Introduction When stomach acid runs back into the tube that connects your mouth and stomach, it's…

Q: The life table below is for a species of lizard. Use it to answer the questions below. It can be…

A: Answer :- This species have Type III survivorship

Q: d. Mimiviruses

A:

Q: Cell Membrane Components Represented by Rationale and Processes Hydrophilic head of the Scratch…

A: Lipids (phospholipids and cholesterol), peptides, and glucose groups linked to some of the proteins…

Q: 5. Discuss several other factors that may be necessary to consider when choosing an antacid (use the…

A: Antacid or anti acid are the chemicals used as medications for the treatment of acidic conditions in…

Q: Arguments in favor of the overkill hypothesis of megafauna extinctions are   a. Basically…

A: Evolution is a continuous transition of living forms, beginning with the basic forms of the past and…

Q: What is a cfu?   • The average number of plasmids contained by a bacterium.    • A single bacterium…

A: Introduction A CFU is defined as a single, viable propagule that produces a single colony, It is the…

Q: Please list 2 factors which could make the construction of a human pedigree difficult

A: Various factors, including genetic makeup, exposure to harmful substances, other environmental…

Q: Which type of mutation is most likely to be silent? An inversion A deletion An insertion A…

A: Mutation is the random change in the sequence of nucleotides of a gene.

Q: Crops gain genetic diversity when large swathes of farmland are planted with the same crop. Which…

A: Genetic diversity is the base for plants endurance in nature and for crop improvement. Variety in…

Q: which sequence correctly summarizes how evolution by natural selection works? The arrows can be read…

A: According to natural selection theory, organisms produce more offspring than can survive in their…

Q: Plants impact many things that we take for granted. Our lives are in many ways intertwined with…

A: Plants are the eukaryotes that produce their food by a process known as photosynthesis by utilising…

Q: Which graph shows a situation in which the effect of selection is the highest relative to the effect…

A: B graph represents the situation in which the effect of selection is highest relative to the effect…

Q: 6- The bacterial growth curve; O would have a shape which is dependent upon factors such as medium,…

A: The bacterial growth curve shows the number of live cells in a bacterial population over any period…

Q: Two glucose molecules undergo ellular respiration. Match the end-products of the citric acid cycle…

A: A series of metabolic processes that occur within a cell in which biochemical energy is extracted…

Q: 73) Provirus is a term to describe a. The empty capsid without the genome in case of viruses with…

A: Provirus is the viral form that is integrated into the host cell DNA and replicate to transmit them…

Q: How many protons would be pumped across Complex l if three molecules of NADH were fully oxidized at…

A: Introduction An electron transport chain is a collection of protein complexes and other molecules…

Q: In a population of 527 individuals, a locus has two alleles: T and t. If 148 individuals have the tt…

A: Hardy Weinberg equilibrium- explains that frequency of allels and genotypes remains constant from…

Q: 2) Fowl adenovirus is a serious disease within the avipoxvirus genus, that has two forms: cutaneous…

A: viruses are non cellular organism that causes diseases in human beings. diseases caused by Viruses…

Q: Which process is only carried out by prokaryotes eutrophication   weathering of phosphate rich…

A: Prokaryotes are usually microbes which are single celled structure visible only under microscope.…

Q: In a population of 501 individuals, a locus has two alleles: T and t. If 177 individuals have the tt…

A: The Hardy–Weinberg principle, also known as the Hardy–Weinberg equilibrium, model, theorem, or law…

Q: A community that does not undergo further succession is an apex community. True or false?

A: Introduction The process of change in an ecological community's species structure over time is…

Q: ecological niche

A: All living organisms have a range of environmental conditions under which they can survive, grow,…

Q: The lac operon consists of three structural genes, lacZ, lacY and lacA that are transcribed as a…

A: ii) LacP is called the promoter gene of lac operon.

Q: Which of the following statements is false? a) People immigrate to other areas for job…

A: Immigration is the international movement of people to a destination country where they are neither…

Q: We have two specific strains of E. coli that have shown horizontal gene transfer (HGT) when mixed.…

A: Introduction The non-sexual flow of genetic information between genomes is known as horizontal gene…

Q: You study a population of mussels recently introduced to a section of the Rideau River 9 years ago.…

A: population of mussels recently introduced to a section of the Rideau River 9 years ago.  And 20…

Q: This is the Keeling Curve, the record of atmospheric CO2 as measured at Mauna Loa, Hawaii, over the…

A: Keeling curve It is named after the scientist Dr Charles David keeling who developed it. It is a…

Q: Climate change causes problems for organisms that have adapted to their environments. Please list…

A: Climate change refers to a statistically significant variation in either the mean state of the…

Q: Describe how phylogenetic information can be applied to problems in other disciplines.

A: Introduction Phylogeny can be defined as the evolutionary history of an organism. It can be depicted…

Q: Which of the following are produced during the citric acid cycle resulting from the breakdown of one…

A: INTRODUCTION Citric acid cycle This is a series of chemical reaction that result in the reduction of…

Q: Complete dominance, co-dominance, or incomplete dominance for each option. a. red flowers crossed…

A: Answer

Q: A biotech lab technician is working with a mutated form of a particular bacterial gene and wants to…

A: Plasmids  are naturally occurring extra chromosomal double standard DNA molecules that replicate…

Q: a. Are red flowers crossed with white flowers produce all pink flowers complete dominance,…

A: The flower color is encoded by the genes present in the DNA of an organism.

Q: The table below shows the number of individuals from 4 species of frogs sampled in a pond. What is…

A: Shannon diversity index ( H) is also known as Shannon weaver index. This is commonly used to…

Q: Which of the following is not necessary to cause evolution by natural selection? Phenotypic…

A: Introduction  Evolution is the key process that regulates the survivability and continuity of…