Explain how overirrigation can damage soils and reducecrop yields.

Q: Why are the testes located outside of the body of organisms?

A: Testes is an organ that produces sperms. In human males, testes are oval in shape.

Q: Is it possible to induce the protein expression of a yeast gene from a prokaryotic expression vector…

A: Yes this is possible... First we isolate the yeast species which are needed for protein expression.…

Q: How Health Management Information System can be used to monitor program performance the Maternal…

A: Introduction Health Management Information System (HMIS):- It is an instrument that could be used to…

Q: 69) in the first round of translation in Sheeppoxviruses the products are a. the proteins go back to…

A: * sheep pox also known as variola which is an  highly contagious disease of sheep due to a poxvirus…

Q: Give one example of a muscle that is responsible for the movement of the following:   a.) Upper arm…

A: Muscles are examples of soft tissues. Your muscles are made up of several flexible fibres. Your body…

Q: Which term describes the location of the adrenal glands with reference to the kidneys? A. proximal…

A: A tiny gland responsible for the production of steroid hormones, adrenaline, and noradrenaline.…

Q: 89) **If the UK variant and the South African variant of the SARS-CoV 2 infected the same cell a.…

A: * The virus which causes respiratory disease called coronavirus disease 19 that is COVID-19. *SARS…

Q: discuss the terms genetically modified and transgenic in your own words.

A: * Genetically modified means genetic material either DNA or RNA of an organism has been artificially…

Q: DNA repair enzymes preferentially repair mis- matched bases on the newly synthesized DNA strand,…

A: DNA repair enzymes are proteins that detect and repair physical damage to DNA induced by radiation,…

Q: The image below shows a watering hole in the African savannah. There are several different species…

A: An ecosystem is important because it conveys one of the key insights that we have gained from…

Q: What is the importance of cell mosaicity?

A: The cell mosaic model describes the cell membrane as a tapestry of several types of molecules…

Q: Explain how the percentage of undernourished peopledecreased from 2007–2009 to 2010–2012 while…

A: The human population is experiencing an uncontrolled growth rate due to technological advancements.

Q: Given the illustration below, which of the following ‘analogy’ are more likely similar to the image…

A: The respiratory system is a biological system in animals and plants that consists of particular…

Q: Identify the goals, methods, and consequences of theGreen Revolution

A:

Q: A disease can spread by sneezing or via diarrhea that contaminates drinking water. Before widespread…

A: Introduction  We are surrounded by various pathogens such as bacteria, viruses, fungus etc. Every…

Q: What are the steps involved in a Redox reaction that is catalyzed by a dehydrogenase enzyme?

A: Answer

Q: Pait tsse Meristematic Permanent Cells are capable of cell division Mature cells are incapable of…

A: Tissues are groups of cells that have a similar structure and act together to perform a specific…

Q: In a population of flowers growing in a meadow, C1C1 and C2C2 are autosomal codominant alleles that…

A: I gave you the answers in step 2.plese rate

Q: Which of these statements regarding enzymes is true? Check all that apply Enzymes affect the Gibb's…

A: Enzymes are commonly proteinaceous substances which are capable of catalyzing chemical reactions of…

Q: 75) In general DNA viruses are a. smaller than RNA viruses b. their mutation rate is higher than RNA…

A: DNA viruses have certain characteristics that make them different from others. The details are…

Q: Fill in the blanks to complete this description of important of a polypeptide into the ER. Use the…

A: A ribosome binds an mRNA and translation begins. Translation continues untill the signal sequence of…

Q: Transmission studies suggest that there are at least three (3) different variants of the SARS-CoV-2…

A: SARS-CoV2 is a virus consisting of four main structural proteins called spike, membrane, envelop,…

Q: Which of the following processes will NOT occur in the absence of oxygen? Choose all that could…

A: Option 1: Electron Transport Chain require Oxygen.  Here oxygen helps in terminal electron acceptor.…

Q: In which of the internal parts of a chloroplast are the chlorophyll pigments found? 3 2 1 Figure 2.…

A: The cell is the smallest, structural and functional unit of the body that is composed of different…

Q: State TWO (2) guilt-free healthy practices to enjoy meals. i) ii)

A: Introduction  In today's generation there is lot of disbalance in diet and lifestyle.  There is huge…

Q: The Cell Cycle: During what stage of the cell cycle is the nuclear material doubled? Are the stages…

A: Introduction Mitosis and meiosis are the two kinds of cell division. When people say "cell…

Q: Identify the anatomical microscopic parts (label the distinct parts in the slide specimen) of…

A: After the microstructure study of lizard scales at 40 X  in the lizard species they exhibited unique…

Q: he up with five ethical guidelines for research. Write statements that reflect your own views of…

A: statements is below that reflect own views of what is right and wrong. If one really love animals,…

Q: You obscrved that the cell undergoes both growth and DNA replication. In what phase in cell cycle do…

A: 1st answer is A

Q: 107) Cell death due to viral infection can happen through except a. Lysis of the cells b. Rounding…

A: Option A: Cell death can be induced upon viral attack by various methods. Such as: cell lysis,…

Q: Which world region has the highest population growth rates? Which world region has the lowest…

A: Introduction The term "population" usually refers to the number of people living in a specific area,…

Q: Serial dilution is recommended prior to pour and spread plate. Why is this so?

A: Pour Plate: it is a technique in which A plate made by combining the inoculum which is cooled but…

Q: Which of the following is a known characteristic or procesds that can lead to genetic changes in…

A: A virus is an infectious agent of small size and simple composition that can multiply only in living…

Q: 1. What are the functions of accessory organs in digestive system? 2. What is the significance of…

A: Answer

Q: ii Between structures (a) and (c), which one would have the following amino acid (pictured below)…

A: Proteins are molecules composed of amino acids joined together by peptide linkages. There are three…

Q: Explain the function of 16S rRNA during initiation of translation in prokaryotes.

A: 16S rRNA(16S ribosomal RNA) is a component of prokaryotic ribosome 30S subunit (small subunit). S…

Q: 84) The replication of hepatitis B virus involves the action of a. 3 enzymes, all from the cells b.…

A: * Hepatitis B is caused by hepatitis B virus which can be passed from person to person through blood…

Q: 100) The HA protein of Influenza vaccine is a. The HA1 is responsible for binding to unexposed…

A: Answer :- Option (B) is correct. - The HA protein of influenza vaccine is the HA protein of the…

Q: 2 eye socket 8 5.- 9 6 10 prootic foramen magnum

A: The skeletal system is made up of bones and a few cartilages. This system plays an important role in…

Q: what are some physiological, behavioral, or antamoical similiarties of a brown-throated sloth and…

A: * Convergent evolution is independent evolution with analogous structures that have similar function…

Q: Ethical, Legal and Societal Implications  (ELSI) of GMOs Risks versus benefits

A: Introduction GMOs (genetically modified organisms) are defined in a variety of ways. GMOs, according…

Q: discuss the argument for and against the production of transgenic animals.

A: Transgenic animals (TA) are the animals whose genetically s are manipulated. The manipulation of the…

Q: How does xenophagy tag bacteria for lysosomal degradation? Mention ubiquitin and galactin-8.

A: Lysosomal degradation in eukaryotic cells is deduced as the destruction of the unwanted proteins or…

Q: When Charles Darwin discovered the various fish species on the Galapagos islands he was surprised to…

A: Charles Robert Darwin, an English naturalist, suggested the "Theory of Natural Selection" by…

Q: Which of the following statements best explain the importance of mitosis?

A: Mitosis is an event occuring in the cell cycle. It is short but it play an important role of the…

Q: A dry oil shale has a unit weight of 26.3 KN/ m³ when saturated with oil of Unit weight 5.80 kN/ m³…

A: The oil and gas sectors require a large quantity of paperwork for shipping, extraction, and field…

Q: If the lines of the ocular ruler are 10 µm apart, and you measure a Paramecium to be 4 ocular units,…

A: Given information Lines on the ocular ruler are 10 µm apart. The length of the paramecium is 4…

Q: What impact do requirements for functionality, system output, performance, reliability, and…

A: Quality Planning:  The approach of determining what is most important to the project is called…

Air Pollution

The excess accumulation of pollutants or undesirable alterations in the environment and its resources such as air, water, and land can be referred to as pollution. Pollution affects the components of the environment. Pollution is considered a global issue as it is showing harmful effects worldwide. Metropolitan cities are more impacted by pollution than countryside or villages.