How and when do reactions occur?

Q: provide examples of environmental laws or approaches that demonstrate the risk protection principles...

A: Environmental laws put in place to protect our air, water, and land include the Clean Air Act, the C...

Q: The names of the muscles can indicate all of the following, EXCEPT ___________. a.myofibril numbers...

A: Question 1)  Answer : Option (a) is correct. - myofibril numbers of the muscle.  

Q: Define about constitutive mutations ?

A: In biology, mutation is the phenomenon in which change in sequence of DNA, alternation in nucleotide...

Q: 5. SpongeBob SquarePants recently met SpongeSusie Roundpants at a dance. SpongeBob is heterozygous f...

A:   s s S Ss Ss s ss ss   Answer 1- the genotype of offsprings is 2:2. Where two offsprings are...

Q: What is this figure showing (overall first)? What is happening at each step? How are the little circ...

A: The neurons are the cells of the nervous system that are responsible for the generation and transmis...

Q: atleast 10 bizzare examples of genetically modified organisms (Animals) that actually help to humani...

A: As per our policy, we are answering the 3 examples of questions only. Kindly repost for other exampl...

Q: Define ovarian ligament

A: Ovaries are the primary reproductive organs and site of female gamete production.

Q: How can you integrate sustainable energy options into your homes?

A: Energy is required for all type of work in the world. Every process is energy driven. The major sour...

Q: Directions: 1. Use the DNA code to make a replicated copy of DNA. 2. Use the replicated DNA code to ...

A: Replication : it is the process where DNA duplicates Transcription: the process of making an RNA cop...

Q: Humans have innate immunity for protection against pathogens that may enter the gut along with food....

A: Innate immunity also called natural or native Immunity, consists of   mechanisms that exist before i...

Q: Discuss the physiological changes that happen in the human body of a pregnant woman.

A: The adjustments that the expecting woman's body makes throughout pregnancy to keep up with the growi...

Q: 2. Mrs. Gulliver wants to find out whether or not Miracle Grow really makes plants grow faster. She ...

A: Basic Needs for plants to Grow --- Plants can not walk from place to place in search of resources .P...

Q: 2. Provide the sequences of the template and coding strands of a DNA double helix that was used to p...

A: The RNA or ribonucleic acid is produced from the DNA by the transcription process. RNA is used for t...

Q: irection: Draw a smiling face (O) if the ngineering and (O if not.

A: When genes of an organism are changed or edited with aid of biotechnology, the process is termed gen...

Q: Calculate the percentage of the total calories per serving that come from total fat. • Based on a 2...

A: To calculate this , divide a food / drinks calories from fat by total calories (this information giv...

Q: Which connective tissue cell is a tissue macrophage? a.Mast cell b.Plasma cell c.Fibroblast d.Myofi...

A: Muscle fibers are a type of cell that may be found all throughout the body. The basic function of th...

Q: How Lactose Metabolism in E. coli Is Regulated ?

A: Escherichia coli can be referred to as bacterium comprising a set of genes that can play an importan...

Q: Explain your answer atleast 1 to 2 paragraphs. 2. Salamanders can regenerate limbs, but only under c...

A:

Q: Draw details of the repolarization phase of an action potential from the following descriptions of t...

A:

Q: riefly explain what convergent evolution is.

A: The change in heritable traits of biological populations over successive generations is known as the...

Q: All of the following make meiosis different from mitosis EXCEPT O chromosome number is reduced by ha...

A: 2 types of cell division is seen in nature; meiosis and mitosis. Mitosis is undertaken by somatic or...

Q: Distinguish between the process of spermatogenesis and oogenesis. Illustrate a complete diagram of f...

A: Answer 1- the differences are :  the process under which the sperm formation takes place in the male...

Q: List 3 functions of cerebellum. Describe the reflex arc mechanism.

A: The cerebellum is a part of brain. At the back side of brain or hind side of brain the cerebellum is...

Q: assess the advantage and disadvantages of toxicology compared with epidemiology as sources of inform...

A: Toxicology is a field of science that helps us understand the harmful effects that chemicals, substa...

Q: How can a dream about winning the lottery be based on activation-synthesis theory?

A: Activation-synthesis theory The theory refers to the neurobiological theory of dreams. It explains t...

Q: What is the difference between a food vacuole and a vesicle?

A: A live organism's basic structural and functional unit is the cell. A cell, according to cell theory...

Q: Question 1: Most (but not all) of the important functional groups on biological molecules a. contain...

A: Functional groups are group of atoms that forms parts of molecules and give specific properties to t...

Q: What is the predominant ionic form of ribose-5-phosphate at physiological pH?

A: The predominant ionic form of ribose-5-phosphate at physiological pH is 5-Phosphoribosyl-1-Pyrophosp...

Q: State any FOUR (4) types of synovial joint  b) Draw and label typical synovial joint.

A: Synovial joint is a common type of joint. It allows max movement in body. For that reason, it is als...

Q: You develop a callus on the bottom of your hallux from a pair of ill-fitting shoes, and you feel the...

A: 1. Calluses are caused by repeated pressure or friction on an area of skin and in this case it was d...

Q: Start by giving one, detailed sentence that describes the figure below. Then tell me what is happeni...

A: The given figure illustrates the Mechanism of steroid hormone action which means The mechanism of ac...

Q: Describe the roles of ATP in the sliding filament mechanism of skeletal muscle contraction.    (b)...

A: Sliding past theory explains the process of various muscle proteins such as actin and myosin sliding...

Q: Describe in detail the formation of unit cells by type (we studied 3 in class) and the development o...

A: Unit cell: In crystal lattice,  the smallest unit or the building block is called unit cell.     

Q: Genotype 0.37 0.94 1 1 1 1 Scenario 2 Migration Rate: __0.5____________   Migrant ‘R’ Alle...

A: Gene flow is the process where "the transfer of genetic material from one population to another". Ge...

Q: Please answer fast Discuss the excretion of hydrogen and regeneration of bicarbonate by the kidneys

A: Introduction:- The lungs and kidneys are involved in the management of external acid-base balance. T...

Q: Explain how RNA copies are translated into the two enzymes ?

A: RNA stands for RIBOSE NUCLEIC ACID, which is a double stranded molecule.

Q: All afferent signals travel what direction? O None of these is correct O Toward a muscle Toward the ...

A: All afferent signals travel towards central nervous system.   

Q: What are the two parts used to carry the microscope?  What does Total Magnification mean?

A: Microscope is used in laboratory settings to obtain a clear and precise view of the specimens under ...

Q: 3. Analyze the following graphs and determine what kind of correlation is it is displaying.

A: 1st graph is : XY- linear graph  2nd graph is: scattered graph. 

Q: [SELECT ALL THAT APPLIES] A prokaryotic ribosome is made up of the containing two subunits viz. the ...

A: Biofilms are multicellular communities made up of bacteria wrapped in a non-crystalline extracellula...

Q: Diagram the plant general infection process. Explain each stages.

A: Plant General Infection Process -- Plants are very essential for healthy life and now the importance...

Q: The shape of cucumber may either be long (SLSL), round (SRSR) or oval (SLSR). If long cucumber is cr...

A: The Punnett square is a square diagram that can be used to predict genotypes in a cross or breeding ...

Q: 4. characterize the physical-chemical properties of environmental contaminants related to their beha...

A: Contaminants are substances that reduce the quality of air, water and land and cause pollution.

Q: What is a DNA nucleotide? A chain of DNA subunits The building block, or basic unit, of DNA A deoxyr...

A: DNA is a double helical molecule. It is found in the nucleus of the cell in the chromosome. It acts ...

Q: Differentiate the intermandibular joint of the horse, ox, sheep, goat and pig.

A: Intermandibular joints are joints specifically associated with biting herbivory and present between ...

Q: What causes ligands to disappear and degrade?

A: Cell signalling is a method by which cells in the body interact with one another in order to control...

Q: Appropriate water balance in our body is important to support vital functions. As a nutritionist or ...

A: Water forms an important constituent of bodies because 70% or three fourth of the body is made up of...

Q: In preparying cells for karyotyping, a hypotonic solution is used in the process.  What is the purpo...

A: Cytogenetics is the science or study of chromosomes.

Q: The protein based hormones that cannot enter cells is called; O Steroid hormones O Two of these answ...

A: There are few important terms which should kept in mind before answering the above question: We kno...

Q: What is necessary for a chromosome bridge to occur?     a.     centromeres are necessary      b.  ...

A: Introduction Chromosomes are DNA-carrying structures found in cells' nuclei. The material in which g...