Learning Task 3 Perform simple orchard gardening in your backyard/ container garden. Use the knowledge you gained in this chapter in taking care of the seedlings. Record and observe the growth progress of the seedlings using the given table below then, graph the result. Direct Planting Samples of Growth Progress of seedlings (in centimeters) seeds (fruit bearing trees) LDay 3 Day 4 Day 5 Day 6

Q: List and explain the added advantages of multivariate analysis over bivariate analysis.

A: In an experiment, the study involving several measurements done on each unit and the relationship am...

Q: 11 Enzyme assay A) Always involves asking a substrate B) Can be very smoke or very complex C) Alway...

A:  Enzyme assay  D) A-C are incorrect   

Q: Suppose that you want to clone a gene that has never been analyzed before by DNA sequencing. Which o...

A: PCR is used to amplify the target DNA sequence and it makes multiple copies of a target DNA sequence...

Q: Cancer is a group of many different diseases that all are caused by... O Cells unable to exit the GO...

A: Cancer is a very complex and molecular disease that involves alternation of different molecules with...

Q: Do you think the human species can continue raising its global carrying capacity? How so, or why not...

A: Is it possible for the human species to continue increasing its global carrying capacity, and should...

Q: The number of taxa exhibiting asexual reproduction is drastically reduced in the higher plants (angi...

A: The structural organisation of angiosperms and vertebrates is more sophisticated.

Q: 10. What are the problems that vertebrates needed to solve to adapt to the terrestrial environment s...

A: Some of the problems faced by vertebrates included: Water retention (dehydration) Excretion Protect...

Q: Name the three way you can initiate RNA synthesis and name a virus that uses this strategy

A: There are three phases/steps of transcription: initiation, elongation and termination. It is easier ...

Q: Predict the potential impacts of invasive species in communities, and suggestresponses to biological...

A: The invasive species impact the communities and ecosystem at the five levels of biological organizat...

Q: What are interferons? How do interferons check infection of new cells

A: Interferons are naturally occurring proteins produced by immune system cells in reaction to foreign ...

Q: Explain how a change in an environment can cause changes in the adaptation of a population.

A: A population is a dynamic system that is very uncertain and can be affected by a small change in nat...

Q: QUESTION 12 When a drop of dye is placed in water, the dye particles move from the area where the dr...

A: Diffusion : The movement of particles from a region of higer concentration to a region of lower conc...

Q: Sister chromatids separate from one another during mitosis in... O Anapha Metaphase Prophase Telopha...

A: Answer  Anaphase

Q: Matching type: Choose the best answer from the box A. bottleneck effect B. allele frequency C. inbre...

A: Heredity and genetic information are carried out by allele from every ancestry to an offspring. 

Q: How do the products of glycolysis and the Krebs cycle relate to the electron transport chain? Multi...

A: * Glycosis is the  metabolic pathway that converts six carbon glucose into 2molecules of three carbo...

Q: Virology :Explain how the RNA-dependent RNA polymerase (RdRp) affects the diversity and genome size ...

A: Biotechnology is the use of our understanding of biological processes to develop useful applications...

Q: Vaccines and medicines demonstrate the scientific process of inquiry entailed in their development, ...

A: Introduction :- Vaccines are biological substances that activate an immune response to a specific an...

Q: How would a dominant-negative Arf1 protein affect (or not) the following processes. Receptor-mediat...

A: Arf1 is a small GTPase that is involved in vesicular transport. It has been shown to play a role in ...

Q: If each agar plate contained 20 ml of LB agar and had an ampicillin concentration of 150 ug/ml, what...

A: Given data:  Each plate contains-  LB agar=20ml Ampicillin= 150 micrograms per ml.  Amount of ampic...

Q: Thoroughly explain the difference between simple diffusion, facilitated diffusion, and active transp...

A: Simple diffusion is a type of passive transport which as the name suggests, is simply the unassisted...

Q: if our immume systems are capable of attacking the trypanosome, why do you think we might see the nu...

A: Parasites are creatures that live in or on a host and rely on it for food, housing, and transportati...

Q: Epithelium–Mesenchyme transitions (MET or EMT) are crucial morphogenetic events occurring during gas...

A: ..

Q: .

A: Oil immersion is used in light microscopy. It used for improve imaging. Oil immersion is a technique...

Q: . Which type of -troph goes through glycolysis? a.) phototrophs b.) heterotrophs c.) organotrophs...

A: * Glycolysis is the metabolic pathway that consists of ten steps which are regulated by enzymes  * T...

Q: 17. How is pinocytosis similar to phagocytosis? Both processes a. collect large particles like bacte...

A: Transport across membrane can take place in various ways -  Active transport Passive transport Faci...

Q: What are the general reasons of animals' existence in each era: Cenozoic, Mesozoic, and Paleozoic?

A: Coenozoic --- It took a catastrophic event to rid the planet of dinosaurs. Luckily for mammals, the ...

Q: 1. Describe how the phenotype of individuals with sickle-cell disease influences how common the Hbs ...

A: * sickle cell Anaemia is  inherited genetic disorder in which the blood cells will attain sickle sha...

Q: explain the differences between the Gram-negative and Gram-positive bacteria cell wall structure and...

A: Gram staining: It is a widely employed method to identify and differentiate two large groups of bact...

Q: What would likely happen in a cell if the ratio of ATP to ADP were to become 1:1?

A: A cell is the most fundamental functional and structural unit of life, and it requires energy to fun...

Q: Give a brief account of viruses with respect to their structure and nature of genetic material. Also...

A: When located outside the host cell, viruses are sub-microscopic infectious organisms with a crystall...

Q: 4. Illustrate with diagram(s) the process of competitive inhibition. Your labels and a brief descrip...

A: 4-Competitive inhibition is a type of reversible inhibition where the substrate and the inhibitor co...

Q: Many proteins are secreted in their inactive form. This is also true of many toxic proteins produced...

A:   The correct three dimensional functions are essential for protein function. Failure of fold into n...

Q: Statement 1: Embryonic stem cells are pluripotent which means that they are capable of differentiati...

A: Stem cells are characterized by the ability to form functional tissues, replicate indefinitely, as w...

Q: which of the following is a primary function of the active site of an enzyme?

A: Given: Enzymes are the largest and most specialised class of protein molecules. They are composed of...

Q: Match the letters on the diagram below to the correct terms. 1. Glycoprotein E 2. Hydrophilic portio...

A: Introduction: Cell membrane is the outer covering of all cell but in plant cells, it is present belo...

Q: Make a conclusion and recommendations about the compound microscope in achieving magnification and r...

A: Compound microscope It's a compound lens system-based high magnification microscope. The objective l...

Q: other important work

A: Culture media is of fundamental importance for most microbiological tests-                          ...

Q: Vaccines typically contain particles that are pieces of the virus or bacteria they target. How do yo...

A: Answer- d) the particles act as antigens, against which the person's immune system will develop anti...

Q: 2. From the zygote, pluricellular organisms are formed by serial mitosis. Would this formation be po...

A: The "cell cycle", also known as "cell division", is a set of processes that occur in a cell leading ...

Q: . Define the terms species, population, and community. How does a species differ from a population? ...

A: Answer:- In ecology, there are two basic levels of classification for organisms: species and populat...

Q: 1 - How is the term "OPIOID" commonly related too? 2 - What types of OPIOID exist? Give an example f...

A: Opioid are widely use to treat pain . Common opioid are - codeine , morphine ,hydromorphone , oxycod...

Q: what is the approximate map distance between the two genes?

A: Linkage is a phenomenon which determines how genes are placed in close proximity to each other.   It...

Q: nich is ihcorrect abo dlabetes Beta cells of islets are not destroyed All are incorrect. The pancrea...

A: Answer : type 1 diabetes is a genetic disorder and appear early in the life . Beta cells of islets a...

Q: The cutting and burning of tropical rain forests leads to which of the following? 1. Addition of CO2...

A: Rain forests play a critical role in keeping our Earth's atmosphere healthy by absorbing carbon diox...

Q: In the fruit fly Drosophila, homozygous recessive mutations in the tafazzin gene cause a muscle defe...

A: When we cross a heterozygous female and a homozygous recessive male for both genes we obtain followi...

Q: Question 1 Which of the following pieces of information should be listed in a reference within the r...

A: Government agencies as well as several business industries are associated with the preparation of va...

Q: ​acetyl CoA to pyruvate   c)  ​pyruvate to urea   d)   carbon dioxid to glycerol

A: Solution : In addition to being a glucose precursor in liver and kidney, l-lactate is now also being...

Q: A red-flower plant crossed with a white-flower plant of the same species, produced F1 with all pink ...

A: A red-flower plant crossed with a white-flower plant of the same species, produced F1 with all pink ...

Q: Can polyadenation be used to regulate enzymatic activity?

A: Can polyadenation be used to regulate enzymatic activity?  Introduction : An RNA transcript, usually...

Q: Explain briefly the following sources of evidence of evolution. Write your references below. 1. Bio...

A: Evolution is a process that took many years to form the present day species. The original species ha...

Embryology