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A: Respiration is an intracellular process in which complex organic molecules are broken in a stepwise ...
Q: Biology Question
A: The organism shown shows external features as listed below : Aquatic animals Umbrella shaped bells ...
Q: 2. Climate change could affect water potential. A. The following data were obtained from root cells ...
A: Water potential is the number of water molecules present in a solution at a given time. Water potent...
Q: Describe the process of oxidative phosphorylation?
A: Oxidative phosphorylation is that the result of energy transformations that square measure known as ...
Q: Is a mite an insect, or an arachnid?
A: Consisting around 9 lakh species, Arthropoda is the biggest phylum in animal kingdom. Common example...
Q: When a salmon or other teleost fish migrates from seawater into freshwater, what are all the changes...
A: Sodium-water balance is precisely controlled by the endocrine system. Body water homeostasis is regu...
Q: What is a photosynthetic special pair, and how does it function?
A: The plant cells are eukaryotic in nature. They contain several membrane-bound organelles and a nucle...
Q: What is the definition of the term bioremediation? Which elements can a bacterium obtain from petrol...
A: Pollution is when harmful contaminants enter the environment. Remediation involves removal of the co...
Q: Choose the correct response based on the figure:
A: The figure is showing a weighing balance.
Q: I need help to understand mitosis
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Q: Create a cladogram for these organisms and explain how they are related Earthworm - tuna - lizard - ...
A: Cladogram Cladogram is defined as the diagram which is used to draw and analyze a hypothetical rela...
Q: in order the events tnat occur during wound healing. An injury occurs to the skin. Blood leaks from ...
A: Hemostasis, Inflammatory, proliferative, and remodeling are the four phases of the wound healing mec...
Q: Cell is the basic entity of life. Zygotes after going through several multiplications give rise to o...
A: A zygote is defined as a eukaryotic cell formed by the process of fertilization event that occurred ...
Q: The key difference between natural selection, genetic drift, and artificial selection is: a. Whet...
A: Evolution is the study of of origin of earth, origin of life on earth and the relationship between a...
Q: Researchers have recently demonstrated that stressed people are more susceptible to contracting the ...
A: The stress hormone corticosteroid can suppress the effectiveness of the immune system.
Q: List examples of physical and chemical barriers to infection.
A: Immunity is the resistance of the body against disease causing agents known as pathogens. The defens...
Q: (True or False) mitochondria and chloroplasts have their own DNA and ribosomes. Additionally they re...
A: 1) mitochondria and chloroplast have their own genetic material . mitochondria is the powerhpuse of ...
Q: QNo.3 Why transgene copy number is a key concern for transgenic studies? Describe an efficient metho...
A: Introduction of exogenous DNA into the genome using techniques like transformation, transfection, et...
Q: What can be said of two genes on the same chromosome, 25 map units apart? they are pleiotropic they ...
A: Linkage was discovered by T.H Morgan while working on Fruit flies.
Q: 1. How is the letter “e” on the slide oriented when you see it with the naked eye as you mount it on...
A: The letter “e” on the slide is oriented upside down when one see it with the naked eye as one mount ...
Q: What are the sexes and eye colors of flies with the following genotypes: X R X r _____________ X...
A: Sex linked traits are those traits that are located on X chromosome. The eye colour of fruit flies ...
Q: Relative to a surrounding hypertonic solution, the cytosol of a red blood cell is ______________.
A: Hypotonic.
Q: Should patients with malaria-related anemia receive blood transfusions?
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Q: Which of the following is never used to make cell walls? Group of answer choices 1peptidoglycan 2...
A: Organisms are made up of cells. Cells contain organelles that are present in the cytoplasm of the ce...
Q: An allergy to pollen: on
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Q: Homeostasis can be defined as a: CA Constancy of the internal environment that results from effectiv...
A: All the living organisms stand to maintain a constant internal environment irrespective of the fluct...
Q: Which of the following causes damage to the cells of the immunesystem and allows for opportunistic i...
A: The immune system of the body protects the individual from the attack of external pathogens. The fir...
Q: Blood is carried in
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Q: How does practicing zero waste help the ecosystem and the people?
A: Zero waste refers to a set of guidelines that hopes to prevent the waste from being ended up in land...
Q: What are the uses of bio pesticides
A: Pests are any organisms that have the ability to cause damage to crop plants. Pests have negative im...
Q: Why is biodiversity so important and worthy of protection?
A: Biodiversity is the variability among different living organisms in the ecosystem, including animals...
Q: How can the concentration of water in a solution be decreased?
A: The concentration of water in a solution is decreased either by increasing the solute substance or...
Q: Biology Question
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Q: Define bacterial chromsome
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Q: Describe the experimental evidence that DNA is thehereditary material of bacteriophages.
A: Viruses are obligate parasites. They are non cellular entities which have their RNA (ribonucleic aci...
Q: Why are the larvae of Trichinella spiralis considered more dangerous than the adults?
A: Trichinella spiralis is a parasitic nematode, infect and damage body tissues after ingestion. It hap...
Q: Using the above diagram, point out all the different parts of the microscope in a numeric fashion.
A: the given figure represnts a simple microscope , used to magnify small objects and specimens . used ...
Q: How do adenosine act principally as neuromodulators?
A: Adenosine is a chemical compound that is present widely in nature. The composition of adenosine is f...
Q: Describe the proper way to dress for working in the agriscience lab.
A: Agriscience or agricultural science is the branch of science that deals with the production and proc...
Q: The kidneys help control the amount of
A: The excretory system consists of the kidneys, urinary bladder, ureters and urethra. The urine is for...
Q: What is the factor of safety? On what basis is its value selected?
A: The cells are the primary unit of life. The cells form the tissues which collectively form an organ....
Q: Describe DNA transcription
A: The genetic information for all the cellular activities of the cell is contained in the DNA. The DNA...
Q: Why is photosynthesis is important
A: Photosynthesis is a method of transforming light energy into chemical energy by green plants, used a...
Q: Identify the stage(s) of embryonic development in whichcross sections of all chordate embryos closel...
A: Embryology is the study of development and growth of fertilized egg(zygote) into mature embryo. The ...
Q: During exercise the blood can become acidic. The carbonic acid (H2CO3)/bicarbonate ion (HCO3-) blood...
A: Carbonic acid is an acid formed by the action of enzyme carbonic anhydrase , which converet carbon d...
Q: Discuss the adaptations of lower chordate to survival.
A: A chordate must have a Notochord, a dorsal hollow nerve cord, pharyngeal gill slits, and a muscular ...
Q: The products of photosynthesis are carbohydrate molecules and O2. From which of the substrate molecu...
A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can ...
Q: Name the parts of the brainstem from caudal to rostral?
A: The body of humans consists of a number of systems that work together to maintain the homeostasis of...
Q: What is elasticity?
A: Elastic means the property of elasticity or the ability to reversibly deform without energy loss; hi...
Q: what do you know about the science behind the Dietary Guidelines for Americans, what are the main po...
A: Food and nutrition have a significant role in the promotion of human health as well as the preventio...
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