. If another species of Homo were still alive today, how would Homo sapiens interact with it?

Q: Describe the basic steps in acute inflammation.

A: Introduction Damage to body tissues results in inflammation, which can be brought on by a variety of…

Q: Using good Self-Regulation skills, check over your map of the steps in urine formation. Your…

A: Biological systems retain stability while adjusting to shifting external conditions through a…

Q: Discuss the importance of data when observing something like the outbreak of cholera or even the…

A: The scientific method is a procedure in the field of science and research to aware ourselves and get…

Q: Why we use 5% CO2 in cell line incubator and why not more than or less than 5%?

A: Introduction  Cell culture is the process of growing cells in controlled environments, usually away…

Q: 26- answer the question about the cell - 3 parts are there answer all of them  26a Outline the cell…

A: Cell It is referred to as the fundamental constituents of living things. It is a mass of cytoplasm…

Q: Explain why the scientific process is important when learning about diseases.

A:

Q: How is the coagulation cascade activated? How is it related to the plasma kinin cascade?

A: Multiple proteins that circulate in the blood and are activated during times of inflammation make up…

Q: 1. what is the layer of adrenal gland which produces epinephrine called 2.what is the chemical…

A: Answer-----

Q: What comprises the extensor mechanism?

A: Extensor mechanism involved in extending the tibiofemoral joint. It refers the common linkage…

Q: Which statement BEST DESCRIBES the tRNA structure? A. Amino acids bind to the 5′ end of the tRNA…

A: Introduction: A significant class of ribonucleic acids is called transfer RNA (tRNA). During protein…

Q: Which of the following is not true about frogs eggs and blastula formation? Choose all possible…

A: In the blastula stage of development , a blastula contains large yolk filled cells at the vegetal…

Q: ) Construct a diagram flowchart that hows the movement of water, ions and other molecules through a…

A: Nephron is a smallest function of unit of the urinary system. It is divided into following parts-…

Q: Distinguish heat sterilization and "commercial sterility".

A: lowering the prevalence of harmful bacteria until they are no longer a health threat. usually…

Q: Which best explains acromegaly in adults? O increased production of TSH Odecreased production of…

A: Acromegaly is a hormonal disorder this is usually caused by a non-cancerous tumour in the pituitary…

Q: entify the three conditions caused by IgE medicated allergic reaction.

A: The allergens cause type hypersensitivity or acute hypersensitivity, which causes the person to…

Q: Use the following information to answer the question: Many species of food crops have been…

A: Organisms and their environments are inextricably linked and interdependent. Every alteration in the…

Q: An algal bloom in an aquatic ecosystem can cause the depletion of which element? Select one: a.…

A: Algal bloom refers as rapid accumulation in algae population in fresh water or marine water…

Q: 1. 2. Endocrine glands secrete hormones directly into cells or extracellular fluid. Although most of…

A: Hormones are chemicals that specialised glands synthesise and produce in order to control and…

Q: Type cell that allows you to sense and respond to stimuli are called: a-Skin cells b-Blood cells…

A: Introduction: Every living thing has to adapt to changes in its surroundings. Once this detection…

Q: SCIENCE - WRITTEN WORK NO. 3 Multiple Choice. Write the letter of the correct answer on a separate…

A: 1. What is the advantage of having a high biodiversity? Ans) C. Helps to maintain the foodweb circle…

Q: Intervertebral disks act as shock absorbers preventing adjacent vertebrae from being damaged. O True…

A: The vertebral column which is also known as backbone or spine is the defining characteristic of a…

Q: The genetic difference between two Drosophila species, D. heteroneura and D. silvestris, as measured…

A: The genetic difference between two Drosophila species, D. heteroneura and D. sylvestris, as measured…

Q: Suppose you are lose in concentration while studying biology. Suddenly the phone rings and startle…

A: Hormones are body's chemical messengers. They travel in bloodstream to tissues or organs.

Q: summarize these results using concise language in a neat table;   Control : 5’…

A: There are different types of mutations based on the changes in DNA sequences. It includes missense,…

Q: What is meant by the term "staphylococcus"? O Bacteria that are round and arranged in clusters…

A: The flow of genetic information in a biological system is explained by central dogma and it involves…

Q: Molisch's test. Fehling's test. Benedict's test.

A: Note - we are supposed to answer three question according to our guidelines. Please repost other…

Q: Some nutrients het lost inbtge process of cooking and preparation Explain

A: Introduction :- An organism needs nutrients to survive, develop, and reproduce. Animals, plants,…

Q: Which of these BEST DESCRIBE tryptophan in the Trp Operon? A. Acts as a corepressor B. Acts as a…

A: An operon is a unit of genetic material that functions in a coordinated manner through the use of an…

Q: What is the most prominent ECG change associated with hyperkalemia? With hypokalemia?

A: Introduction A serum potassium level greater than 5.2 mmol/L is referred to as hyperkalaemia. ECG…

Q: What are the different types of T cells, and what function does each have?

A: Introduction :- T cells are produced by stem cells in the bone marrow and are a component of the…

Q: Explain the  advantage of a digestive system with two openings have relative to digestive systems…

A: The digestive systems that is usually been define that the annelids have two openings as opposed to…

Q: Protein monomers have two key functional groups: amino group and hydroxyl group. carbonyl group and…

A: Proteins are the building blocks of life. Proteins make us what we are. Each living organism has…

Q: The DNA strand of an organism living in volcanic vents is likely to be DNA W = 5' GGG GCT AGC CCC…

A: The DNA is made up of four nucleotides. These are Adenine, Thymine, Guanine and Cytosine. A and T…

Q: Proteins have many functions in the cell membrane. Which function is NOT related to a protein?…

A: The proteins are one of the major component of phospholipid bilayer that form the biological…

Q: Tasty food is not always nutritious and nutritious food may not always bevtsty to eat comment with…

A: Our diet should be balanced. A balanced diet consists of all the nutrients in a balanced amounts.…

Q: What is meant by the term “staphylococcus”? Bacteria that are round and arranged in clusters…

A: Introduction : Bacteria occur in four different shapes, which are as follows : A. Spherical or Cocci…

Q: What is the significance of mRNA?

A: Introduction  Messenger ribonucleic acid, or mRNA, is a single-stranded molecule that is present in…

Q: A conditional mutation when there is an alteration to the coding region of a gene  is caused by a.…

A: Introduction :- A conditional mutation can be actively induced by light, temperature, or the…

Q: Find out breathing rate under different condition turning from hundred metre or more after a brisk…

A: During the exercise, two important organs works together that is heart and lungs. Lungs brings…

Q: What organelle in the cell is responsible for making lipids? a-Vacuole b-Lysosome c-Endoplasmic…

A: An organelle is a microscopic component which, like an organ in the human body, has one or even more…

Q: Which of the following is not necessary for CAP associated transcription? A. ATP B. Adenyl cyclase…

A: Transcription Transcription is a process by which DNA is transcribed into RNA, this RNA further…

Q: Which of the following types of connective tissue have a relation with the dermis : O Loose…

A: Dermis: The inner layer of two main layers of the skin. It has connective tissue, blood vessels, oil…

Q: etermine the reason as to why using sanitizer are considered to be the more effective than hand…

A: A group of behaviours known as "hygiene" aim to keep things clean and avoid illness. By keeping the…

Q: Noncompetitive inhibition is best described as Select one: a. the substrate binding to DNA,…

A: The specific molecules act as an inhibitor of enzyme activity and they are mainly classified into…

Q: What products do the mast cells release during inflammation, and what are their effects?

A: The immune system is a control network of organs and immune cells that detect and kill foreign…

Q: DNA polymerases that corrects errors and mismatches in DNA is called?   A. Post replication repair…

A: Although DNA replication is an extremely exact process, errors can occasionally happen, such as when…

Q: Describe a potential strategy for the treatment of epigenetic disease.

A: Epigenetic diseases are a type of disorder caused by changes in gene expression, which can be…

Q: What are aquaporins?

A: Introduction :- Aquaporins (AQP) are membrane proteins that are fundamental for the movement of…

Q: locate the following in each picture ● node ● internode ● leaf sheath (if possible) ● lenticel (if…

A: Node is defined as a part of the plant on stem from where the leaf or any branch is attached. The…

Q: What is meant by the genetic conflict hypothesis?

A: Introduction  The study of genes, genetic diversity, and inheritance in living things is the focus…

Human Evolution

Human evolution is the process of evolution of humans from early man to anatomically modern humans. The process of evolution in humans leads to the gradual development of traits like bipedalism. Humans are the highly social animals that make them the most advanced animal on Earth.  Human evolution is an outcome of interaction among the following processes: