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A: Some genes do not synthesize protein by utilising the entire DNA sequence. Introns are non-coding se...
Q: Rate of evolution by selection is highest for an allele when it is _________ . a. wild type b. reces...
A: Evolution has been the key to the development in the world. From evolution of organic molecules from...
Q: Question 3.Which of the following statements about the Na*/K*-ATPase pump is true? A. It is a protei...
A: Like the sun is the source of all energy on the earth, cells are the basic units of life. All organi...
Q: What are the phenotypes? What is the ratio of those phenotypes? The phenotypes would be: ...
A: Phenotypes : A phenotype is an individual observable traits , such as height , eye color , blood typ...
Q: How does your excretory system help you maintain homeostasis when you are dehydrated? 2) Structu...
A: The kidneys can regulate water levels in the body; they conserve water if you are dehydrated, and th...
Q: Why study zoology? The future of man can depend on it! لماذا يدرس علم الحيوان؟ مستقبل الإنسان يمكن أ...
A: Introduction :- Zoology is a part of biology that focuses on the anatomy and physiology, embryology,...
Q: 1. Label the Last Universal Common Ancestor on this tree. 2. Where on this tree would you find ances...
A: According to bartleby guidelines we’re answering first 3 sub-parts and please repost other questions...
Q: Which of the following alter name for method of false position? a.Method of chords b.Regula-falsi...
A: Answer 1- b. Regula-falsi method. regula falsi method or false position is the method for solving e...
Q: PERFORMANCE TASK: Answer the questions in the spaces provided. Limit.your answer to 3-5 sentences. 1...
A: Introduction :- Pangaea was a supercontinent that engulfed almost all of Earth's landmasses in early...
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A: Answer : Adaptation is an important survival skill in all species. Adaptations are changes an organi...
Q: 4. Types of variations in humans. Make a list of ten human traits and classify these as to morpholog...
A: Introduction: A genetically determined characteristic or condition is known as trait. It is the cha...
Q: 6. What is the purpose of the coronary artery? What results if there is blockage in this vessel?
A: Introduction :- The heart muscle is supplied with blood via coronary arteries. The heart muscle, lik...
Q: B. Variations in Plants Draw any visible morphological variations in at least five different leaves ...
A: Leaves may vary in size, shape, and their arrangement on stems. C. variegatum and C. scutellarioides...
Q: While many of us have an intuitive sense of the what is meant by “growth” in our everyday vocabulary...
A: Introduction :- Growth is the unstoppable growth in the size of an organism through time. It can als...
Q: Please answer fast How is electron transport coupled to proton efflux by complex I of the respirato...
A: The electron transport chain and oxidative phosphorylation are coupled by a proton gradient across t...
Q: organism which take carbondioxide as a chemical source is known as Select one: a. photoautotrophs b....
A: Introduction Carbon is a necessary component of all life on Earth. Carbon intake and outflow are a p...
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A: The process of protein synthesis is called translation. messenger RNA, transfer RNA and ribosomes he...
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A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: Which of the following make up the vascular tissue found in ferns, gymnosperms, and angiosperms? (se...
A: Vascular plants are seeded plants that contain roots, stems, leaves, and vascular bundles.
Q: organisms that use light energy as carbon source is known as Select one: a. chemoHeterotrophs b. pho...
A: Introduction: Nutrition is the process of taking food by an organism as well as the utilization of ...
Q: The importance of having these checkpoints in the specific phase of the cell cycle. 10 sentences
A: Transformation of cells from one phase of the cell cycle to another is controlled by some external f...
Q: In pea plants, having yellow peas (Y) is dominant over having green peas (y). If you had a yellow pe...
A: That possible genotype is.. A. YY.. homozygous dominant show yellow colour.
Q: Head: Midpiece: Acrosome: Tail: Mitochondria: Transportation of Sperm 1. What are the different glan...
A: Head:- The leading part of the sperm linked with carrying acrosomal cap carrying necessary enzymes. ...
Q: Do you beleive that humans evolve from apes? If so why are there is still apes?
A: No, i don't believe humans evolved from apes. Humans evolved alongside of apes.
Q: Explain how someone who was infected with SARS-CoV-2 could still test negative two days after gettin...
A: Covid 19: Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus 2 t...
Q: 1. Is it possible for an animal to survive if one of its organs fail to function? Why?
A: Failure of an organ: The animal body is made up of major organs such as the brain, heart, lungs, and...
Q: What are the outline the major components of the core concept of cell-to-cell chemica communication
A: Introduction:- Chemical communications are constantly sent and received by cells in multicellular or...
Q: Question 6. The sodium-potassium pump makes the cell interior more sodium ions out of the cell for e...
A: Sodium potassium pump is the example of active transport which is an energy requiring process in whi...
Q: #5 Explain how and where auroras occur in the atmosphere. #7 Describe the interaction between the at...
A: An atmosphere is a layer of gas that surrounds a planet and is kept in location by the gravity of th...
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A: The process through which green plants and other living organisms convert sunlight into chemical ene...
Q: Which species are most broadly distributed, which have the smallest range?
A: Silver green bryum moss are most broadly distributed in the smallest range. This is because there ar...
Q: What are the symptoms of catatonic rigidity ?
A: The abnormal state of the body that may influence structurally and functionally is referred to as a ...
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A: Labellings 1) Lamellae, 2) Lacunae, 3) Central (haversian canal), 4) canaliculi.
Q: Which is NOT a characteristic of all chordates Group of answer choices phalangeal slits post-anal ta...
A: A chordate is a member of the Chordata phylum. At some point during their larval or maturity stages,...
Q: From this pairing there are three possible genotype outcomes AA, Aa, and aa. Your Punnett square fro...
A: A genotype is the set of genes that make up an individual.
Q: make a slogan that will raise the awareness of the students and to help eliminate sexually transmitt...
A:
Q: what is urology ? what are the findings about urology ? Explain the branch of medicine and physiolog...
A: The human urinary system is made of organs like kidneys, bladder. ureters, and urethra. The main fu...
Q: Which of the following statements best summarizes the difference between ectothermic and endothermic...
A: Answer : Ectotherms absorb external heat, but endotherms use metabolic heat to maintain a warm, stea...
Q: Chemotrophic energy metabolism is a catabolic and exergonic process that produces ATP from oxidizing...
A: Chemotrophs are organisms that get energy through the oxidation of electron givers in their environm...
Q: Determine the amount of Acid Phosphatase in micrograms/ gram wheat germ from the following experimen...
A: The amount of Acid phosphate in μg/g of wheat gram is the amount of the enzyme in μg present in 1...
Q: Question 8. How do cells transport small, nonpolar, hydrophobic molecules, such as fatty acids or st...
A: Introduction:- All biomembranes are lipid bilayers made up of two amphiphilic monolayers of lipid mo...
Q: The plant Haplopappus gracilis has a 2n of 4. A diploid cellculture was established and, at premitot...
A: Introduction A normal cell can divide by two processes one is Mitotic cell division while the secon...
Q: Two proteins are discovered, and both are shown to have a potential in treating fatty liver disease...
A: There are few points fatty liver syndrome . These are as follows : We know that fatty liver syndrom...
Q: Which of the following best describes an organ system Group of answer choices organs that collective...
A: A group of tissues that anatomically constitute a functional unit specialised to fulfil a specific f...
Q: Why is E. coli O157:H7 an organism of concern in contaminated foods? The strain is represented as O...
A: E.coli is a prokaryotic organism (bacteria) found in intestine of animals including humans, this bac...
Q: Adaptive radiations can be a direct consequence of three of the following four factors. Select the f...
A: Introduction Adaptive radiation is a force in which organisms rapidly develop from an ancestral spec...
Q: .Using Punnett squares, determine the phenotypes of offspring that th produce. For some situations, ...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: In a population of 2 individuals, how much does heterozygosity decrease in 1 generation?
A: As you have asked two different questions we are providing the answer to the first question, please ...
Q: Which statement about integument tissues is NOT TRUE? Group of answer choices A. Turtle skin is actu...
A: A- Is not true:- Rather the shell is part of the turtle's body and is made of bones, collagen, skin,...
Q: Which statement is false. Glycolysis reduces two molecules of NAD+ into NADH. Glycolysis breaks down...
A: Introduction: The process by which the glucose (6C compound) is split into two molecules of pyruvic ...
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