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…
Q: Sequencing of the following fragment of single-stranded DNA needs to be undertaken using the Sanger…
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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