Explain the concept of Co-evolution.

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A: The thyroid gland follicular cells produce two hormones: thyroxine (also called tetraiodothyronine…

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A: The cardiovascular system is a network of arteries and veins in which the heart pumps blood. One of…

Q: Biology Reasons for the difference in the thickness of: 1) the right and left ventricle wall 2) The…

A: The heart is a pumping organ of our body. Heart consists of four chambers like right atrium, right…

Q: 57. Darwin and Darwin discovered that the coleoptile bends towards the light only when

A:

Q: To describe: The way in which humans alter the nitrogen cycle and the step that can be taken by the…

A: Nitrogen is found in proteins, nucleic acids, and chlorophyll, it is necessary for all living…

Q: ATP works in conjunction with motor proteins (such as cytoskeleton proteins) to make them move by…

A: Motor proteins convert chemical energy as a form of  ATP to mechanical energy.  This results…

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A: Insulin and glucagon are hormones that assist control glucose levels in the body. To maintain…

Q: A biologist wants to test the rate of absorption into several different types of cells, including…

A: Introduction Absorption is the process through which the digestive products are absorbed by the…

Q: Which of the following can be considered as underweight? Group of answer choices Eudora – Height:…

A: Introduction The body mass index (BMI) is a number calculated from a person's weight and height. The…

Q: Question 7 In Wookies, chocolate (brown) hair (C) is dominant over black hair (c), long hair (L) is…

A: Brown hair C  Black hair c            C>c Long hair L  short hair l             L > l…

Q: What is the name given to study of biochemical nature of genes and how genes express their encoded…

A: Genes are the sequence of nucleotide bases present in the DNA in a cell. There are many genes in the…

Q: Examples of a molecule that cannot pass through the cell membrane? Can pass but with assistace? Can…

A: Introduction :- The cell membrane, also known as the plasma membrane, separates the interior of the…

Q: explain and descibe how the structures and properties of components in the formulation and the site…

A: Introduction: Insulin is a hormone that helps to regulate blood sugar levels. It is produced by…

Q: a. Is there one organism that is common between the patients? Justify your answer. It could be 3…

A: Answer  Bacteria is one organism that is common between the patients.

Q: 1. During the Neolithic Revolution, all humans switched from a hunter-gatherer lifestyle to an…

A: Introduction: The Neolithic Revolution was the essential transformation that led to the development…

Q: A cloned fragment of DNA was sequenced by using the dideoxy method. A part of the autoradiogram of…

A: Sanger sequencing, often called chain-termination sequencing, is a DNA sequencing technology…

Q: Drying as a method of food preservation examples of food the can be preserved using such method…

A: Introduction Food preservation is a type of strategy by which meals are kept safe from spoilage…

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A: Eukaryotic cells have well defined nucleus. Whereas prokaryotes don't have well defined nucleus. The…

Q: To explain: The important environmental factors that affect the aquatic ecosystems.

A: Ecosystem is a part of ecology which determines how living individuals connect with each other as…

Q: Why is the nucleus no longer observable in the zygote

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Q: 1. If the light intensity is 400 umol/m2/s, what is the carbon gain of each plant if the total…

A: ANSWER)  Canopy area= 5.12cm2 = 5.12* 10-4 Intensity= 400* 10-6 Carbon gain = Intensity*Canopy area…

Q: Proteins are always functional as single protein fibers with nothing attached can never form…

A: The correct answer choice is - (d)

Q: What do you call this type of bacterium? How is it structurally different from a spirillum?

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A: After the process of transcription of DNA to RNA in the nucleus of the cell, ribosomes in the…

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A: An individual having three pairs of alleles or factors to express three traits or genes is called a…

Q: acteria Choose... rus Choose... otozoa Choose... ungi Choose... rchaea Choose... gae v Choose...…

A: Microbes are in the form of bacteria, fungi, viruses and protozoa. Most of these are unicellular.…

Q: What similarities have you observed with the process of sexual reproduction in plants and animals?

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Q: You will have the opportunity to explore the effectiveness of six different antibacterial substances…

A: A scientific experiment is done to test the validity of the hypothesis and includes dependent and…

Q: Q10. 1) What is meant by epistasis?

A: Epistasis is a phenomena in which the expression of one gene is influenced by the expression of…

Q: What do you call this instrument? Why do we use this instrument? Why not a Bunsen burner

A: ANSWER) The given instrument is called Bacti-cinetor. Bacti cinetor is a sterilizer which is gasless…

Q: 57. Darwin and Darwin discovered that the coleoptile bends towards the light only when а. The…

A: The correct option is - (d) the tip of the coleoptile is intact and exposed to light.

Q: Give an account of the excitation-contraction coupling (Figure 3) in skeletal Highlight the role of…

A: Each skeletal muscle fiber is a single cylindrical muscle cell. An individual skeletal muscle may be…

Q: 57. Darwin and Darwin discovered that the coleoptile bends towards the light only when а. The…

A: ANSWER;-d) The tip of the coleoptile is intact and exposed to light. Explain;- Charles Darwin and…

Q: Biology 1. If the light intensity is 400 umol/m2/s, what is the carbon gain of each plant if the…

A: Light intensity and carbon gain  If 400umol is the light intensity over a 1 M2 of area in every…

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A: Population growth the growth of the population is defined as the increase in the size of the…

Q: Provide the following information       1. One intrinsic factor that causes mutation. 2. Type…

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Q: Give at least 5 examples of endocrine products available in the market. State their uses.

A: Answer

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A: Answer is D cerebellum

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Q: QUESTION 1 Match the discovery with the individual or groups that discovered it. (names may be used…

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Q: What helps to maintain a concentration gradient between blood and the air in the alveolus?

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Q: The dose to the body was 40 mSv. Find the dose to the Thyroid in m

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Q: Beadle and Tatum proposed the one-gene-one-polypeptide hypothesis. Is this true for prokaryotes and…

A: Answer

Q: 23. Which of the following is NOT a characteristic of Clostridium species? А. They are Gram-positive…

A: Introduction :- Clostridium perfringens can cause a variety of symptoms, including food poisoning,…

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: