The part of the cell membrane that is principally in charge of the membrane's capacity to provide a physical barrier between the interior and exterior surroundings of the cell.

Q: Question: 1. Cytotoxic drugs that are commonly used in chemotherapy damage the genome of tumor…

A: Cancer is a fatal disease that has both physical and mental consequences for a person. Cancer can…

Q: The oxidation product of ketone bodies:

A: The loss of electrons during a reaction  is known as oxidation.

Q: A suggested and testable explanation for an event is called a a. hypothesis b. variable c. theory d…

A: Numerous experimental findings lead to an observation. The tests or experiments for an event can be…

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A: The disorders results due to stress or depressed mood, where a person feels anxiety, or worried, and…

Q: Question 1 - Which dialysis tube(s) had little or no change in mass after the 24 hr period? Why?

A: In biology, homeostasis is the process of maintaining balance ( such as temperature, fluid balance…

Q: A foreign particle that becomes lodged in a blood vessel is called a(n)    A)  embolus    B)  varix…

A: Introduction: Blood vessels come in three different varieties: Blood is transported from your heart…

Q: Doing Benedict’s test, how do positive and negative controls help you interpret your test results…

A: A chemical test called Benedict's test can be performed to determine if an analyte contains reducing…

Q: In sea lions, long whiskers (W) are dominant to short whiskers (w). A short whiskered sea lion and a…

A: Given , In sea lions  Dominant : long whiskers (W) Recessive: short whiskers (w). A short whiskered…

Q: Describe the terms mycology, bacteriology, immunology, parasitology, and virology.

A: Living organisms on this planet are broadly divided into the Plants, the Animals and the Microbes.…

Q: If you transfer 0.1 mL of culture into a 99mL of sterile water, then add 1mL of that to an agar…

A: Making a solution thinner or less dense is the procedure of dilution. Serial dilutions (also known…

Q: Which one is true about gas exchange? Determining partial pressures enables us to hinder and stop…

A: Which one is true about gas exchange?

Q: Which one is the correct pathway for the flow or air to the lungs? pharynx-> larynx -> trachea ->…

A: Introduction The respiratory Pathways responsible for transporting the air from the outside to the…

Q: DNA size markers blood samples victim defendant vaginal swab of victim female fraction male fraction…

A: Answer :- According to given figure information we can easily found a conclusion by On looking at…

Q: Task 1 (Weeks 1-2) Fake News Analysis 1. Claim: A bowl of freshly boiled garlic water can cure the…

A: The novel coronavirus called SARS CoV-2 cause the disease called COVID-19. This is the respiratory…

Q: Concentrating urine in the mammalian kidney is made possible by...,. o o o o Passive transport of…

A: Osmosis can be defined as a process in which movement of solvent takes place from region of their…

Q: What is mesoderm? Name an invertebrate with mesoderm.

A: Introduction During embryonic development the three germ layers, ectoderm, endoderm and mesoderm…

Q: What are the points of convergence and divergence in the approaches to waste management of two…

A: Question - What are the points of convergence and divergence in the approaches to waste management…

Q: The metallic salt of a high fatty acid: O A. inorganic salt OB. glycerin O C. soap OD. detergent 33

A: Soap  It is a salt of a fatty acid. Soaps are mainly used as surfactants for washing, bathing and…

Q: Which of these statements are TRUE regarding fast-twitch fibers? S1 = Fast-twitch fibers contract…

A: Skeletal muscle fibres come in two varieties: 1. slow-twitch and 2. fast-twitch. Fast-twitch muscle…

Q: Would samples that were digested with EcoRI have a different pattern than the same sample digested…

A: Restriction endonucleases  are the enzymes widely used for genetic engineering that makes a cut at…

Q: Question:- The feathered head crest of a male Gambel’s quail:   a. is used to signal passive or…

A: Explanation: When it comes to the feathered head crest of a male Gambel's quail, there are a few…

Q: In the late 1800s, the saltation hypothesis (hopeful monster hypothesis) was proposed as a way to…

A: In the late 1800s, the saltation hypothesis (hopeful monster hypothesis) was proposed as a way to…

Q: Which of the following is the correct sequence of blood flow in mammals? Vena cava -> right atrium…

A: The correct option is vena cava-->right atrium-->right ventricle-->pulmonary artery

Q: What is nitrogen fixation?what are proteins involved?how do they participate in fixation nitrogen

A: Soil nitrogen-fixing bacteria saturate it with inorganic N-containing compounds, which are essential…

Q: Expline in detail, the importance of biotechnology in palm oil industry that relate in plant cells…

A: Introduction Biotechnology is a branch of science which deals with the manipulation of gene in an…

Q: Which is not a characteristic of Action Potential? With constant magnitude Transmits signals over…

A: Action potential defines the sudden rapid rise and fall of voltage or the potential of membrane…

Q: Explain the product of krebs cycle ли details

A: Carbon, oxygen, hydrogen, nitrogen, and phosphorus are usually defined as they are been made up of…

Q: A group of individuals of the same species living in the same area is called a(n). a. family b.…

A: No living thing can endure on its own. It must get along with both fellow members of its species and…

Q: are released by helper T cells to mobilize immune cells and macrophages and attract other leukocytes…

A: Helper T cells are the T lymphocytes that activate the cytotoxic T cells and B cells.

Q: Describe one important anatomical difference between early gnathostome skulls and modern…

A: The term "Osteichthyan" refers to the class of bony fish and tetrapods. The fragmented character of…

Q: What argument convinced most scientists in the 1800s that Earth was more than 6,000 years old?…

A: Fossils are the remains of the organisms that were present on the earth in the past.

Q: An animal's diet must provide it with

A: The majority of animals have relatively vast and complex nutritional requirements. Carbohydrates,…

Q: Enlist the general functions of plasma membrane.

A: Introduction Plasma membrane or cell membrane separates the interior of the cell from outside…

Q: purpose of using the Embryo cells in the vaccine (generally

A: Embryo cells The cells derived from developing fetus or embryos are called embryo cells or fetal…

Q: What happened to the distribution of methylene blue crystals in the beaker water over time? What…

A: Diffusion Diffusion is a process involving the movement of molecules "down the gradient" i.e. from…

Q: Explain the Chemiofmotic Model of ATP generation

A: Energy is used by cells to carry out their essential tasks. Through the breakdown of organic…

Q: Determine the major classes of organic compounds found in body.

A: Organic compounds make up all living things, including plants, animals, and microbes. Biomolecules…

Q: 9. Outline the major components of the core concept of flow down gradients

A: Introduction :- One of the key ideas in human physiology is "flow down gradients." The difference in…

Q: What species were you able to observe in the microscope in M. tuberculosis? What is its naming,…

A: Tuberculosis Tuberculosis is an infectious disease caused by bacteria which directly affects the…

Q: xplain in detail the term metabolic turnover.

A: Compounds comprised of molecules of carbon, hydrogen, nitrogen, and oxygen are known as biological…

Q: negative and postives of Sanger Sequencing, Illumina Sequencing, PacBio Sequencing.

A: Introduction: Sanger sequencing generates extension products of different lengths that are…

Q: Below is the 5'-3' strand of a double-stranded DNA molecule with the following nucleotide sequences:…

A: The RNA is produced from the template strand of DNA by the transcription process that occurs within…

Q: h: The cell wall of Gram-positive and Gram-negative bacteria.

A: Cell wall The cell wall is the rigid external protective layer made of polysaccharides that…

Q: Cell membrane carbohydrates participate in... Attaching the membrane to the cytoskeleton…

A: Introduction: All cells are surrounded by a membrane that serves as a protective gate to limit what…

Q: f you determine that 2 similar organisms are unable to interbreed, and you therefore classify each…

A: A species concept is definition of a species or a methodology for determining whether or not two…

Q: 2. Briefly describe two main advantages for cancer cells associated with shedding apoptosis. Your…

A: Apoptosis It is defined as the form of programmed cell death. The process is important for getting…

Q: DEFINE AND DESCRIBE The functions of the pentose phosphate and Enter-Doudoroff pathway.

A: The smallest organism that can be seen with the naked eye is called a microbe. It uses a variety of…

Q: The role of ATP as an intermediate between the catabolism and anabolism

A: All the chemical reactions occurring inside a cell make metabolism.

Q: What is the leading hypothesis to explain the Cretaceous extenction?

A: Cretaceous-Tertiary Extinction Cretaceous Extinction occurred around 65mya ago and resulted in…

Q: Impact of heat on A Impact of ice on Al Impact of drug X on A Impact of drug X on B

A: Inhibitory neurons are those neurons that produce neurotransmitters to reduce the ability of…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.