Q: WHAT IS MASS EXTINCTION? HOW DID MASS EXTINCTION EVENTS INFLUENCE EARTH'S HISTORY?
A: Extinction is the termination of a kind of organism or of a group of kinds, usually a species.
Q: Which of the following molecules is important for storage of oxygen in skeletal muscle? Select one:
A: Introduction: Skeletal muscles demand more oxygen during aerobic exercise than they do while the…
Q: Describe and contrast the common steps of DNA replication in vivo and the PCR reaction in vitro? In…
A: DNA replication and Polymerase Chain Reaction are both processes that create copies of DNA. DNA…
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A: ANSWER;- a) Note: In DNA electrophoresis, the ability of a molecule to migrate is inversely…
Q: Describe and contrast the common steps of DNA replication in vivo and the PCR reaction in vitro? In…
A: DNA replication and Polymerase Chain Reaction are both processes that create copies of DNA. DNA…
Q: ing the slide. The student used an eyepiece graticule to calculate the size of some of the onion…
A: The spaces on the ocular micrometer or eyepiece graticule are called ocular units and the divisions…
Q: https://openvellum.ecollege.com/course.html?courseld=17044720&OpenVellumHMAC-02ab23286d132bee2c1ff7f…
A: Acetyl coenzyme A is produced by the beta oxidation. Each acetyl coenzyme a is produced from…
Q: All changes saved 13. Which of the following are the three important questions that should be…
A: Human-Environment interactions Human-Environment interaction defies all human activities and how…
Q: 5. A light year is approximately 9.46 x 1012 kilometres. Calculate in light years, the approximate…
A: A genome is a full set of genetic material found in an organism. Deoxyribonucleic acid (DNA) is a…
Q: Directions: Complete the Krebs Cycle process below. KREBS CYCLE 2-C CoA-SH 8 NAD+ 4-C 4-C FAD COA-SH…
A: Krebs cycle is also known as TCA cycle. This cycle is one of the biochemical pathway involved in the…
Q: 9. A child has a type C) A) One of the parents could be type O B) One of the parents could be A D)…
A: 10. ANSWER;-B) The short-haired animal was not pure breeding. Explain;- As per the question…
Q: How long can the human body go without sleep while being bombarded with much stress and studies?
A: Answer : as we know the human body needs the sleep to work and function accordingly. There is an…
Q: Why is conservation of plant genetic diversi important?
A: The earth is dominated by a diverse range of living things that live on land, in water, on ice, in…
Q: Xerophytic plants are well adapted for very wet conditions. True False Which types of soils usually…
A: According to our guideline we can answer only the first three subparts of a question. So, upload the…
Q: Which DNA repair mechanism is described? A damaged nucleotide is removed and subsequently repaired…
A: The given repair mechanism is a nucleotide excision repair in which the DNA that is damaged by the…
Q: Which of the following characteristics is true of BOTH skeletal and cardiac muscle tissue?
A: The correct answer is d. Striated in appearance. a. Cardiac muscle tissue is involuntary in…
Q: can you redo this is the format of the question.
A: There are two types of respiration first is aerobic respiration that occurs in the presence of…
Q: brewer’s or baker’s yeast, is commonly utilized in the fermentation process of wines as it can…
A: Alcoholic fermentation occurs in yeast. It converts sugars to ethanol, carbon dioxide, and other…
Q: (a) Berdasarkan Rajah 7.2, Based on Diagram 7.2, (i) apakah yang berlaku kepada populasí alga di…
A: The available nutrients in an aquatic ecosystem is the determining factor of the the structure and…
Q: 23. A biologist examines a series of cells and counts 160 cells in interphase, 20 cells in prophase,…
A: Introduction A cell cycle is a set of events that occur in a cell as it divides and grows. A cell…
Q: Using the figure below, which end of the double helix,"A" or "B", would be considered the 5 prime…
A: Introduction DNA is an organic molecule that includes genetic information as well as instructions…
Q: Important applications on protein inhibition studies include the elucidation of the mechanisms of…
A: Introduction Antimicrobial resistance develops whenever bacteria, viruses, fungi, and parasites…
Q: 1. Polyprotein processing involves cleavage of a polypeptide to produce shorter polypeptides…
A: Translation: The process through which RNA codes for specific proteins is known as translation. It…
Q: ck the following ver as a negative H 0 Part A FADH₂ → FAD Express your answer using one decimal…
A: Metabolic processes are of two types- anabolic process and catabolic process. Anabolic process…
Q: List all the features of a mammalian promoter.
A: Promoters are located immediately upstream of the gene and are critical in determining whether…
Q: Andoy regularly visits his rice field each morning to see if the plants are growing healthy with…
A: From the symptoms of the disease it can be concluded that the disease is Sheath blight affecting the…
Q: Which of the following structures of nephron connects the Bowman’s capsule to the loop of Henle?…
A: The structural and functional unit of the kidney is called nephron. Each nephron comes from the…
Q: Arrange the events leading to the TURNING OFF of the structural genes. Write the capital letter…
A: An operon is essentially a gene regulatory system in which a collection of genes coding for…
Q: 1.Discuss how the term sustainable development emerged? 2. Discuss Kyoto Protocol (1997) vs. Paris…
A: Global warming is the major environmental issue in which the earth's temperature rises at an…
Q: Directions: Complete the Krebs Cycle process below. KREBS CYCLE 2-C CoA-SH NAD+ 4-C 4-C FAD CoA-SH…
A: Krebs cycle is also known as TCA cycle. This cycle is one of the biochemical pathway involved in the…
Q: Identify whether the type of flowers in: -Pistia stratiotes -Calotropis gigantea -Gloriosa superba…
A: Pistia stratiotes is unisexual because of it is also a dioecious plant Calotropis gigantea is a…
Q: 3' c |c 5' 5' 1 1 1 A T 2 2 2 A C c 3 3 3 G T 4 4 4 A Reference - DMD - Template 5 6 T C c G…
A: Coding strand Coding strand is- GGT AAT GGC AAT AGA GGC CGA TAC ACA GGA patients…
Q: 13. Which of the following are the three important questions that should be considered when…
A: Ecosystems are significant because they are self-regulating and self-sustaining entities.Ecosystem…
Q: In eusocial insect societies, explain why sterile workers spend their lives providing for their…
A:
Q: When doing the glucose in drinks experiment I measured an absorbance reading of 0.002 for orange…
A: Light is made up of many colors, which are referred to as wavelengths . Each color has its own…
Q: GI
A: The gastro- intestinal hormones ( GI ) hormones are the chemical Messengers that regulates • the…
Q: Which of the following statements about melanin is FALSE? Group of answer choices absorbs UV rays…
A: Melanin is a kind of pigmentation that usually produces hair, eye and in dark skin.
Q: Identify whether the type of flowers in: -Pistia stratiotes -Calotropis gigantea -Gloriosa superba…
A: Pistia Stratiotes is unisexual because it is a plant of dioecious type Calotropis gigantea is a…
Q: An island of the Galápagos archipelago is home to a medium ground finch that subsists mainly by…
A: The theory of the inheritance of acquired characteristics proposed by French naturalist…
Q: What are the reactants of the electron transport chain?
A: Cellular respiration is a metabolic process in which glucose is used up in liberation of energy (…
Q: When you get cut, your skin cells release hormones that signal platelets to come and stop the…
A: ANSWER;-positive feedback Explain;- As given in the question the epithelial cells release hormones…
Q: Question 25 As in RNA and DNA synthesis, the synthesis of proteins follows the following steps,…
A: Protein synthesis refers to the process through which cells produce proteins. Transcription and…
Q: Describe and contrast the common steps of DNA replication in vivo and the PCR reaction in vitro? In…
A: Transcription: It is the process through which the enzyme RNA Polymerase transfers information from…
Q: Why adenosine tri phosphate is called Biological coin
A: Introduction: As all tissues and all structured activity can be equated to the cellular level, the…
Q: The following proteins are involved in direct repair mechanisms except O Ada enzyme O Translesion…
A: Direct DNA repair mechanism The DNA is prone to mutations by various external factors. These results…
Q: What fundamental structure organization allows both chloroplasts and mitochondria to establish a…
A: Chloroplast is responsible for photosynthesis. Whereas mitochondria is responsible for respiration.…
Q: 1.Discuss how the term sustainable development emerged? 2. Discuss Kyoto Protocol (1997) vs. Paris…
A: Global warming is the major environmental issue in which the earth's temperature rises at an…
Q: What component of control mechanism produces a response in the body? Group of answer choices…
A: The control centre of the control mechanism decides what kind of response is to be made. There are…
Q: Make a TABLE (containing the summary) of the stages of emrbyonic development with each of the…
A: Embryogenesis is a process of development of the embryo from the zygote , the processes involved…
Q: How long can the human body go without sleep while being bombarded with much stress and studies?
A: Answer : as we know the human body needs the sleep to work and function accordingly. There is an…
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- a. Explain why Trichomonas vaginalis is less likely to be transmittedby casual contact.b. What is meant by “ping-pong” infection, and why must both sexpartners be treated for trichomoniasis?a. Name the three species of pyogenic cocci most commonlyimplicated in neonatal disease.b. Explain how infants might acquire such diseases.Describe the underlying pathology of cystic fibrosis including any and all mechanisms affected by the disease. Be sure to include all channels/transporters involved and the clinical consequences due to the underlying pathology.