Define the term Commensalism „Mutualism and Parasitism

Q: Long periods of no change in the fossil record followed by periods of rapia change is called O…

A: The evolution and the changes may occur quickly with the rapid change of the  climate and nature .…

Q: Any person has VA 6/18 needs near telescope .A true .B false

A: The worse the vision, the higher the second number. If a person's eyesight is 20/60 (6/18), they can…

Q: Explain how an immune component evolved. The nervous and immunological systems, for example, are…

A: The ability which stops the entry of pathogens(viruses, and bacteria is called immunity. It helps in…

Q: If the chi-square value is 0 under the degree of freedom 1. What could be the interpretation and…

A: The Chi-square value is a single number that adds up all the differences between the actual data and…

Q: 29. Describe in principle, how transmembrane proteins are purified. 30. Suggest a reason why…

A: The mechanism of molecules moving across a cell membrane from the side where they are more…

Q: Some expensive home pregnancy tests claim to detect hCG as early as 5 days after conception ( when…

A: Introduction A home pregnancy test is a self-diagnostic tool that allows women to detect if they are…

Q: what is the gross anatomy of the kidney? Describe structure of the nephron which types of epithelial…

A: Introduction The function of the urinary system is to filter blood and produce urine as a waste…

Q: 4. Autotrophs harvest energy directly from the environment and store it in the form of sugars and…

A: Introduction In the presence of sunlight, photosynthesis is the process of forming organic matter…

Q: What is the difference between G-actin and F-actin?

A:

Q: Photopsia means watering eye .A true .B false

A: The energy that allows us to see is known as light. A source of light, such as the Sun, emits light.…

Q: Long periods of no change in the fossil record followed by periods of rapid change is called O…

A: Evolution: evolution is defined as a process by which organisms adapt according to their environment…

Q: Classification of Cnidarian Species

A: Cnidarian It is also known as coelenterates. It involves more than 9,000 living species. It includes…

Q: Destroying forests increases the carbon in the atmosphere. True O False

A: Deforestation- cutting down of trees is known as deforestation. Cutting of  trees in forests and…

Q: 2 3 A 1 1 1 1 1 B 1 1 C 1 1 1 Outgroup (0) Draw 3 possible UNROOTED cladograms and determine which…

A: Introduction The study of the evolutionary history and relationships among or within groups of…

Q: Which is a keystone species a frog or grasshopper?

A: Ecosystem balance, often known as "ecosystem homeostasis," is influenced by both factors that tend…

Q: 1) What is meant by epistasis? The natural colouration of wild mice is called agouti and is produced…

A: "Genes" store genetic information in the form of DNA, which may be converted into functional…

Q: Q1: Why are hibiscus and lily flowers are considered complete flowers? • They have all the whorls in…

A: Introduction A flower, sometimes known as a bloom or blossom is a seed-bearing part of a plant, It…

Q: QUESTION 78 The shorter urethra in females is one reason why urinary tract infections are more…

A: *DISCLAIMER FOR MULTIPLE* Since you have asked multiple question, we will solve the first question…

Q: Use evolutionary theory to explain the difference in longevity of women in matriarchal and…

A: Evolutionary theories take long term look at the emergence of human species. According to this…

Q: Using punnett square Determine the genotypes of the parents if the father is blood type A, the…

A: Alternative pairs of genes present in the specific locus of homologous pair of chromosome is known…

Q: Lactase persistence is an adaptation to milk drinking that has developed since the beginning of…

A: Lactase persistence is  the continuous production of the lactase enzyme into adulthood.

Q: Magnifiers cause sticky eye .A true .B false

A: You might well have woken up having wet or crusty material in your eyes if you have allergy or a…

Q: You obtained the following raw data when setting up a Biuret standard curve: BSA (mg/ml) Absorbancy…

A: The Biuret test is used to find the amount of protein in the given analyte as it checks the presence…

Q: 1-4 IDENTIFICATION

A: 1. The physical association of genes on the same chromosome is known as LINKAGE. LINKAGE is a…

Q: d. What is the probability of individual (IV) of having achondroplasia?

A: A trait or disorder can be passed down across generations in a variety of ways, including autosomal…

Q: Herpesviruses cause several skin diseases. Considering some features all of these conditions have in…

A: A virus, an unseen microorganism, infiltrates our body. It infiltrates our tissues and then…

Q: 2. What is sporophyll? A strobilus? Sporophyll Strobilus

A: Plants are divided into two types  vascular plants and non vascular plants. Non vascular plants…

Q: 3. The inflammatory response: What is it, and what are the symptoms?

A: Introduction The body is protected from the invasion of foreign antigens by several layers of immune…

Q: zord "Nutrition"?

A: Nutrition is the biochemical and physiological process by which an organism uses food to support its…

Q: The following table includes information from a procedure where mice were injected with different…

A: The infective dose, or as we called it as the ID50, is the estimated number of organisms or virus…

Q: If you have a strand of DNA that is GAGATCTCGC, what is the complimentary strand?

A: DNA is a double helical structure and it is called the genetic material of the cell since carries…

Q: Explain why dispersal is so important for plants and invertebrate animals.

A: Introduction :- Invertebrates are animals that do not have or develop a vertebral column, which is…

Q: How many pairs of chromosomes do human beings have, specify the types of chromosomcs also?

A: Introduction A chromosome is a lengthy DNA molecule that contains part or all of an organism's…

Q: State why oils from plant sources remain liquid at 25°C, but that of animal source issolid at the…

A: Fats.  Fats are chemical compounds made up of fatty acids. fats are of two types as follows  1.…

Q: Forest grow and cover large areas due to the dispersal of pollen and seeds. True or false

A: This is true...

Q: Prepare a summary of this article without distorting the message it wanted to convey

A: Pesticides- Pesticides are substances that are used to kill pests. Target pest includes insects,…

Q: Q1: Chimerism in humans is a rare condition in which a person has two (or more) different sets of…

A: Twins are of two types Identical twins and Fraternal twins.  Identical twins are the twins which…

Q: Insulin regulates glucose uptake and breakdownIn muscle induces glucose into myocytes and…

A: A hormone called Insulin is secreted through the pancreas which helps in managing the amount of…

Q: Muscles respire anaerobically if they do not have enough what

A: Anaerobic Respiration: Anaerobic respiration is the use of electron acceptors other than molecular…

Q: Case 4 Mrs. Anna Lee A. Amores does not want her student named Joel to be the highest honor awardee…

A: Introduction The area of philosophy known as ethics, or moral philosophy, "involves systematising,…

Q: Destroying forests increases the carbon in the atmosphere. True False

A: Introduction The removal of a forest or stand of trees from land that is then changed to non-forest…

Q: 7. Of the millions of antigen receptors, how many types would be found on a single B or T cell?

A: Answer : B and T cells are mainly the cells used in the immune system of the body.  They are…

Q: Part 3: Sex Linked Traits 1. Cross a white eyed male with a wild-type female. What are the…

A: Introduction Drosophila melanogaster is a fly species belonging to the Drosophilidae family. The…

Q: Briefly explain how the production of oxygen by early photosynthetic organisms lead to colonization…

A: Photosynthetic organisms The organisms that perform the process of photosynthesis produce organic…

Q: 6. What is the one major benefit of sex that outweighs all of the potential costs in most (but not…

A: Relation between fitness and mste choice are a hot topic in evolutionary biology. Different…

Q: Why don't I burst cells in my rear when I sit down?

A: A cell has the ability to self-replicate. As a result, they are known as the evolution of life. Each…

Q: Referring to the same tree above, which of the following would be a synapomorphy for the DEF clade?

A: Phylogeny Phylogeny is the study of evolutionary relationships amongst organisms and how they are…

Q: Describe the personal protective equipment you use in the laboratory and why it is necessary.…

A: Personal protective equipments used in laboratory are: Safety glasses Lab coat Gloves Closed shoes…

Q: All of the following are true concerning reflex arcs EXCEPT     A.they involve a few neurons and…

A: A reflex arc is a neural pathway that controls reflex actions, and immediate response to a…

Q: a. List two compounds that can be produced from pyruvate in skeletal muscle

A: The two compounds that can be formed from pyruvate in skeletal muscle are mentioned as follows:…

Ecological Interactions

The study of the ecological interactions between living beings and their physical environment, including humans, is ecology. It aims to understand the crucial links between plants and animals and the world around them. Ecology also gives knowledge on the advantages of ecosystems and how we may use Earth resources to ensure that future generations have a healthy environment.