3. Differentiate between genetic and environmental variations.

Q: 3. From the ingredient lists below, circle the interfering agents used in each crystalline candy lis...

A: Candies can be categorized into crystalline and noncrystalline candies based on key interfering agen...

Q: Multiple choice 1.) An Action potential A. is essential for nerve impulse propagation B. involves th...

A: 1.) An Action potential Answer: A. is essential for nerve impulse propagation. Explanation- The tran...

Q: 3. The indicator used for inclusive learning a) Olfactory indicator c) Universal indicator b) Synthe...

A: Introduction  Inclusive learning is the method of teaching which ensures the participation of all st...

Q: Explain the major events involved in tissue repair

A: Nerves, tendons, and ligaments are the most usually injured and compromised tissues. Such accidents ...

Q: If my saliva tested positive for starch. How would that affect the interpretation of the results for...

A: Saliva  Saliva is the gland located in the mouth which secret salivary amylase in the mouth. Salivar...

Q: Based on the genes of a mom and dad, there is a 1/2 chance they will have a child with brown hair an...

A: child with brown hair chances 1/2    child with blue eye color chances 1/4    probability of child h...

Q: How will the offspring be affected if one of the gametes or one of the parents carries an impaired n...

A: Any syndrome marked by deformities or malfunctions in any of the body's systems and caused by an abe...

Q: Physical methods are often used to determine protein conformation. Describe how x-ray crystallograph...

A: Proteins- amino acids are the monomers for the production of proteins and contain nitrogen with mult...

Q: Why don’t viruses expose their fusion loops prior to entry?

A: ANSWER;- Viral membrane fusion is the process by which encompassed infections enter host cells. It i...

Q: What are the pointed structures thanks

A: 1 - Howships lacuna 2 - Osteoclasts 3 - Osteoblasts

Q: Which of the following would you expect to find passing through a nuclear pore? (a) ribosome subunit...

A: A nuclear pore is a component of the nuclear pore complex, a massive protein complex that spans the ...

Q: How important is the coordination of body parts and for some parts to act as controller to the succe...

A: Answer : Human beings are the highest level species living on the planet. They are  most higher just...

Q: Each generation is represented by a Roman Numeral and each individual by a number. Based on the pedi...

A: pedigree is a family chart showing the inheritance of a particular date through several generations ...

Q: Explain how cells store and harvest energy using chemicalreactions

A: The cells require energy in order to survive in a particular environment. The primary energy source ...

Q: a) 50% homozygous dominant, 50% heterozygous

A: Answer:(A) 50% homozygous dominant, 50%heterozygous

Q: How did the bacteria maintain its homeostasis when homeostatic disturbance occur.  Explain your answ...

A: The bacteria are classified according to the chemical nature of cell wall into Gram positive and Gra...

Q: Which of the following are examples of eukaryotic organisms? (Select all that apply) Flowers Bact...

A: Question 1 - Flowers and Humans are examples of eukaryotic organisms. Bacteria and Archaea are proka...

Q: In what ways do the functions of the cytoskeleton differ from those of the endomembrane system?

A: Introduction: Cells are the fundamental unit of life. They are modified in different ways to carry o...

Q: How haploid plants can be obtained? List the names of methods

A: Introduction: Haploid plants have been a important assets of genetic studies and plant breeding. Hap...

Q: Organizations that aim to protect the rights of animals have been battling leisure breeders to stop ...

A: Animal breeding is basically a type of animal science which help in development of superior animal l...

Q: The primary aim of fixation is to preserve the morphological and chemical integrity of the cell. Exp...

A: Fixation is a process by which biological tissue are processed with specific type of fixatives, so t...

Q: Curly hair is recessive (c) and straight hair is dominant (C). A man with curly hair marries a woman...

A: Introduction Homozygous means that you inherit the same version of the gene from both parents, resul...

Q: Why do patterns of global primary production on land show strong latitudinalvariation, whereas prima...

A:  Patterns of global primary production on land show strong latitudinalvariation, whereas primary pro...

Q: Describe the characteristics of the extracted DNA, such as colour, shape, size, and consistency.

A: DNA is the genetic material of most organisms and it is more stable than RNA.

Q: Illustrate and explain the following using a diagram: 1.Three ways in which water vapor enters the a...

A: Introduction: water vapors enter the atmosphere in three different ways that are evaporation, transp...

Q: What are the characteristics of the cleavage embryo?

A: Answer : Cleavage is the mitotic division in which the daughter cells are formed from the parent cel...

Q: The presence of Barr bodies in a cell indicates O the presence of sex-linked genetic disorder. O the...

A: Mammalian male have XY chromosome and females have two X chromosomes. Here one of the two X chromoso...

Q: How does the structure of the Golgi complex allow it to carry out its functions?

A: Golgi complex is a membrane-bound organelle present in eukaryotic cells.

Q: 2 3.

A: Introduction:-Both cortical and cancellous bone tissue make up long bones. They are divided into num...

Q: From the given picture locate and label the different stages of mitosis (prophase, metaphase, anapha...

A: ANSWER: Mitosis is an incredible process with precise steps and regulations. Without mitosis, life w...

Q: Virology: Why do cells express viral receptors if it allows them to be infected?

A: Introduction :- In viral host range, tissue tropism, and viral pathogenesis, virus–receptor interact...

Q: Select the sequence that most accurately describes glycoprotein processing in the eukaryotic cell. 1...

A: Glycoproteins are molecules that contain protein and carb chains that are engaged with numerous phys...

Q: Why is a microtome an indispensable tool in a Microtechnique laboratory?

A: Microtome : It is a cutting tool used to produce extremely thin slices of material known as sections...

Q: What are possible prevention of extinction that we can do alone?

A: Extinction: It is defined as dying out extermination of a species.  It happens when a species dies o...

Q: why is determinatoin of evolutionary relationships among different invertebrate phyla important?

A: Determination of evolutionary relationships among different invertebrate phyla important because it ...

Q: Describe shunting inhibition. What is the cellular mechanism, and how does it cause inhibitory effec...

A: Shunting is a neuronal event that happens when an excitatory postsynaptic potential and an inhibitor...

Q: 3. Use the Gotta-Have-it checklist we developed in class to show how we can explain the process of b...

A: Burning of fuel  is majorily known as combustion.In this process, the substances upon reaction with ...

Q: 1. If a flower is unable to be pollinated from the pollen of the same species, than this is a a. Mec...

A: Temporal isolation  It is a type of reproduction isolation mechanism among sexual organisms in which...

Q: The purification continues with a cation exchange step in which the positively charged cytochrome C ...

A: A linear XY linear graph for the equation. A straight line "y = mx + b" where y = absorbance at 595 ...

Q: What are the pointed structure

A: Introduction Bone tissue can be divided into the following categories: A-Compact bone ; mainly serve...

Q: 2

A: It's comes under histology  It's cardiac muscle which is shown by microscope  

Q: Briefly explain how insulin and glucagon work in concert to regulate blood glucose.

A: The pancreas is a composite gland. A large pancreatic duct runs through the gland, carrying enzymes ...

Q: Which curve on the graph represents a species that produces high numbers of offspring with little pa...

A: Answer - a) Graph 1

Q: Explain the role of redox reactions in electron transfer chains

A: The oxidation of reduced coenzymes into their oxidized forms is known as terminal oxidation because ...

Q: The complete absence of one or more teeth (tooth agenesis) is a common trait in humans-indeed, more ...

A: The pedigree analysis helps us identifying the mode of inheritance of a particular disease by observ...

Q: 1. Adaptive radiation of the mammals post the 65 million years ago extinction event was a product of...

A: Adaptive radiation has played a big role in the evolution of our biological diversity but the extent...

Q: Groodies are useful (but fictional) haploid organisms that are pure genetic tools. A wild-type grood...

A: The groodies that are having a very long tail and also have flagella and are not fat are 44 in numbe...

Q: explain how oxidation of a substrate proceeds without oxygen

A: INTRODUCTION Oxidation Oxidation is a process by which a chemical change happen to a substance due t...

Q: answer

A: Anthropogenic climate changes stress importance of understanding why people harm the environment des...

Q: 6. Suppose a particular gene is required for early development and also later for development of a p...

A: ANSWER;- The Gal4 (galactose) gene articulation is directed by Gal80. The Gal4 gene protein initiat...

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.