Do rods or cones result in better resolved (more detailed) images? Why

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Q: Why are some vaccines more effective than others?

A: A vaccine is either a cell suspension or a by product secreted by a cell which is then introduced…

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A: Endoplasmic Reticulum It is a large, dynamic organelle that is involved in different functions such…

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A: A trait, as it relates to genetics, is a unique feature of a person. Genes, environmental…

Q: H B H H A H H What do we call the bonds labelled A and B? O Covalent bond, hydrogen bond O Hydrogen…

A: Water is a polar in nature and made up of 2 hydrogen and 1 oxygen molecule , water  is used in…

Q: What enzyme has to bind to DNA for transcription to begin

A: Introduction Transcription is the process of transcribing data from a DNA strand into a brand-new…

Q: Bacteria can acquire DNA directly from the environment through: please explain the answer…

A: Introduction :- One bacteria can exchange genetic material with another directly through the process…

Q: Explain what happens to a cell in environment with different tonicity

A: Tonicity of environment: In biology tonicity environment determines how water moves across the…

Q: Aminoglycosides and ß-lactams are commonly used antibiotics. Write a short account for both…

A: Aminoglycosides are bacterial antibiotics. They treat bacterial infections by killing the bacteria…

Q: List 11 organ systems of Human Body, their component and functions?  short answer please

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Q: What is a species

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A: Lung compliance, is a measure or the ease of the  ability of the lungs to stretch and expand.  The…

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A: Virus is a microscopic organism it is not though made up of  a complex structure as it has only…

Q: Virus 3: Name Cauliflower Mosaic Virus (CMV) 1. Describe the morphology of the virus 2. Method of…

A: Dear student, As per the guidelines, I will answer the first three subparts of the question. Please…

Q: Draw the pathway new viruses must use to exit the cell. Start with the virus near the nucleus and…

A: Virus:  A microscopic particle that can multiply inside the host organisms is called a virus. They…

Q: The post-translational OA. is performed by OB. is removed by phosphatases. OC. can activate or in…

A: Translating a code simply involves changing it from genetic code to proteins. The initiation and…

Q: What are the (2) analytical methods would you suggest if your customer requested proof of purity of…

A: Introduction Enzymes are known as biocatalyst. Chemically enzymes are protein. Enzyme increases the…

Q: The electrochemical gradient is __________________. A. The total chemical potential gradient B. The…

A: Xylem is the specialised tissue of vascular plants that transports water and nutrients from the…

Q: In detail explain the absorption of light ener

A: All organisms on earth require input of energy from its environment. We know that sun is the source…

Q: The molecule shown below is a substrate for trypsin. Draw the reaction products for the lysis of…

A: Introduction  An enzyme called trypsin, located in the early part of the small intestine, initiates…

Q: Question 24 Proteins can move, twist and even walk, how? By hydrolysing a phosphate from ATP causing…

A: Introduction :- Large, intricate molecules known as proteins play a variety of vital functions in…

Q: Studies that compare the outcomes of patients with muscle invasive bladder cancer having a radical…

A: Cancer is a category of illnesses characterized by uncontrolled cell proliferation. Cancer can be…

Q: What is the effect that rotating the cuvettes 90° has upon the absorbance values compared to when…

A: Cuvette It refers to the small tube like vessel having straight sides and a square cross-section. It…

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A: Human beings carry two copies of each chromosome.  These chromosomes may contain different versions…

Q: Radiation induce Cancer?

A: Exposure to radiation energy like ionizing radiation can cause cancer especially leukemia cancer.

Q: With the aid of a diagram, explain the transformation process

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Q: what is the objective of microscopically identification of different starch types?

A: The objective of identification of different types of starch under a microscope is to identify the…

Q: Scientists IPed a mutant version of KDM3A with serine 264 altered to aspartic acid (dubbed S/D…

A: KDM3A phosphorylation after 30 or 60 minutes of heat shock at 42°C (the treatment of cells at 42°C…

Q: Heidelberger observed that complement inhibited the formation of precipitating  antigen-antibody…

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A: Ecology is the study of ecosystems which includes the relationship between organisms. Through this,…

Q: Identify the component parts of the plasma membrane shown in Figure 1. side cell

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Q: juvenile topshells. What kind of environmental selective pressure, could have led this type of…

A: Different organisms respond differently to every stimulus and some often adapt to their surrounding…

Q: Imagine that a new strain of E. coli is discovered, and it contains the following novel genetic…

A: The lac operon is an operon, which is a collection of genes with a single promoter. The genes in the…

Q: Classify each Identification Tests for Carbohydrates: 1. Benedict's Test 2. Bial's Test 3. Iodine…

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Q: National Park in New South Wales, Australia. This stand of trees is remote and difficult to access.…

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Q: Problem 8: Which best describes the genetics of the afflicting allele in the following pedigree (it…

A: A pedigree chart shows the inheritance of a trait. It shows all the individuals of different…

Q: Propose a method to extract enzymes produced by the Bacillus sp. bacterium mentioned in Figure 1 and…

A: There are two method for extract enzymes produced from bacillus bacteria.  1) smf 2) ssf

Q: 3. Despite your chaotic nature, you various types of RNA species (molecules) following their…

A: rRNA is a ribonuclic achid which is synthesized inside the nucleus of the cell.

Q: What factors determine whether pyruvate carboxylase acts primarily as an anaplerotic or a…

A: pyruvate Carboxylase is an enzyme that is involved in gluconeogenesis and that adds bicarbonate to…

Q: How do DNA primers work? What are they actually doing that enable us to use them as a tool in…

A: Polymerase chain reaction (PCR) is the method used in molecular biology to amplify a single DNA…

Q: 1. The community and abiotic factors in a contagious area._____ 2. Transformations of energy always…

A: Ecology is the study of the interactions between the ecosystem's living and non-living parts. The…

Q: RESPIRATION 1. What is the purpose of cellular respiration? . Where is cellular respiration…

A: Respiration is the process where oxygen move from outside environment to the cell within tissues and…

Q: Beaches are monitored to protect public health. Waterborne pathogens can cause illnesses. Which of…

A: Introduction  Microbes are extremely minute living entities that are all around us and are invisible…

Q: ou have a pet fish. You have been tapping on the glass wall of its tank every morning to say hello…

A: Here, we have a pet fish. We have been tapping on the glass wall of its tank everymorning to say…

Q: What was responsible, in part, for the Migratory Bird Treaty Act, which was passed in 1918? changes…

A: Introduction  The Migratory Bird Treaty Act (MBTA) forbids taking protected migratory bird species,…

Q: Lamprey Heterostraci Osteostraci Placodermi Chondrichthyes Actinopterygii Sarcopterygii Braincase…

A: When we discuss about the evolution of true fishes then fir jawless fishes came which are primitive…

Q: Why do we need to amplify the DNA at all in order to visualize it in a gel?

A: PCR (polymerase chain reaction ) is a widely used technique to amplify DNA while Gel electrophoresis…

Q: Review the organisms classified below. Identify the one organism that is most distant (farthest…

A: Given organisms are:

Q: Discuss the Medico-legal case report and custody of the MLC records

A: Medico-legal case reports are made by medical professionals who is taken as a expert witness in a…