Atrial fibrillation can be caused by wandering re-entrant circuits.  What does this mean?

Q: Give 4 different kinds of reproductive isolation.

A: Reproductive isolation Reproductive isolation is a mechanism by which members of different species…

Q: Which is the odd one out ? For the rest, explain the concept/process/technique they are involved…

A: Nucleic acid and proteins The nucleic acids are biomolecules which are made up of nucleotides…

Q: What is thr role of kidney in the human body?

A: Introduction :- The kidneys are two bean-shaped organs located on either side of your spine, beneath…

Q: Describe the Ti plasmid binary vector system used in plant transformation and provide details of how…

A: Plasmids are small circular double-stranded DNA molecules present in bacterial cells and other…

Q: The features that describe whether a dolphin is more closely related to a fish or to a bear.

A: Relatedness among species defines how much evolutionary they are related to each other. Speciation…

Q: B. LEAF ADAPTATION The main function of the leaf is in the processes of photosynthesis and…

A: As per our guidelines you are not allowed to answer more than three sub parts at a time please ask…

Q: The ____ is most like an endoskeleton. Choose  one: A.wooden frame of a house B.chair's covering…

A: Introduction Endoskeleton:- It is an internal skeleton or supporting framework in an animal, Some…

Q: processes that control gene expression at the: a. transcription level - b. post-transcription…

A: Gene expression Gene expression is a process by which the genes in the cell chromatin are further…

Q: Trace elements are required by organisms in only minute quantities (less than 0.01% of mass). Which…

A: The components, kind of molecule, and type of cell are all factors to consider when determining the…

Q: Question 1 a) Compare the furnace and thermostat in your household to the heating system in your…

A: Warm-blooded animals are species that can regulate their body temperature utilising their own…

Q: You have done microcosm (small lab test simulation) studies demonstrating that co-metabolism at the…

A: Introduction  Microcosms studies are important to simulate and predict the behaviour of natural…

Q: What is the most likely mode of inheritance for this trait? I 1 2 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10…

A: In this question, we are provided a pedigree representing diseased and normal parents and their…

Q: Define and simplify each of the words meaning in your own words. myofibrillar protein synthesis:…

A: As per our company guideline we are supposed to answer only first question or first 3 sublarts of…

Q: c. What would be the consequence for an "a" cell that experienced an inactivating mutation in the…

A: ANSWER;-

Q: 1. Which of the following is NOT one of the three main components of the circulatory system? a.…

A: Blood is made up of liquids and solids.  Liquid part is called plasma, which is made up of water,…

Q: Support (tendrils Name of species: Diagram: Catching insect Name of species: Diagram: Reproduction…

A: Adaptations in plants Plantas has evolved to develop various structural features to survive in the…

Q: Draw and/or explain a feedback loop that regulates blood sugar levels in an individual who starts…

A: Diabetes is a disease of blood sugar and it is caused by a low level of insulin or nonfunctional…

Q: The way through which extinction has affected the course of evolutionary history.

A: Extinction is the death of a type of organism or a group of organisms, most commonly a species. Even…

Q: Between gene mutation and structural mutations, which of the two types of mutation would likely…

A: Introduction  A mutation is a change in the nucleic acid sequence of an organism's genome, virus…

Q: Look around your home for objects, food products, appliances, etc. that are designed or made guided…

A: The different factors that can influence the rate of reaction are temperature, the concentration of…

Q: health implications on human, animals, and plants?

A: Health implications Health implications refer to any disturbances that have negative impacts on the…

Q: Which is the odd one out ? explain how the rest are connected. primers dNTPs DNA polymerase…

A: The polymerase chain reaction (PCR) is a widely used method for rapidly making millions to billions…

Q: What is the melting temp. of the following double-stranded DNA fragment…

A: Melting temperature formula :  Tm = 4* (G+C) + 2 * (A+T)  Number of G+C = 6  Number of A+T = 20

Q: 2. Girl-student had a cup of sweet tea with the cake after preceding 5-hour break in the food…

A: Introduction Carbohydrates, often known as sugar molecules, are sugar molecules. Carbohydrates are…

Q: Can I Have Help With These Three Questions Please!! Thank You!!   1. Describe the purpose of…

A: Introduction :- The m-Endo Agar LES ISO medium is used to detect and count coliform bacteria in…

Q: Which is the odd one out ? For the rest, explain the concept/process/technique they are involved…

A: Our genes are composed of DNA which stores all the infomation required for the regulation of our…

Q: What are the end products / chemicals of fermentation? Give at least five (5) chemicals.

A: A metabolic process through which substances break down into a simpler form is known as…

Q: True or false, humans evolved from chimpanzees? True or false, based on phylogenetic evidence, it…

A: Q. True or false, humans evolved from chimpanzees?   Q. True or false, based on phylogenetic…

Q: Kindly provide 2 examples plants having "adaptations for twining" including  (i) mechanical support…

A: Twiners: Plants that climb by winding around support are called twiners. Also called climbing…

Q: A new species could be persisting indefinitely.

A: The term "evolution" was coined by a geneticist. "A change in the well-stated term allele…

Q: What is 12 Tissue Remedy in Homoeopathy?.

A: Introduction  Dr. Samuel Hahnemann discovered homoeopathy, a type of medical therapies. It is not…

Q: What are all possible muscles or muscle groups that are responsible for the movements of a frog when…

A: Introduction Muscles are soft tissues essential for movement, They provide power and motion,…

Q: The production of ethanol and CO₂ is associated with a. fermentation b. Kreb's cycle c. electron…

A: Introduction The breakdown of respiratory substrates such as carbohydrates, glucose, lipids, and…

Q: Draw, label and describe the leaf type and leaf arrangement of the species e) Nephrolepis sp…

A: Nonflowering, lower, seedless vascular plants with xylem and phloem conducting vessels include ferns…

Q: To explain: The endosymbiont hypothesis for the origin of chloroplast and mitochondria.

A: Mitochondria: These are known as the cell's powerhouse because they perform the vital function of…

Q: Summation in a single muscle fibre means that Select one: a. the fibre increases the frequency of…

A: Introduction Muscle contraction:- It is the activation of tension-generating sites within muscle…

Q: The following DNA sequence corresponds to the complete coding sequence of a gene that codes for a…

A: mRNA codons are used to determine sequence in the original DNA and anticodons of tRNA.  tRNA…

Q: Define each of the words meaning: chlamydomonas reinhardtii, photoinhibition, photoprotection,…

A: Biology is the study of lifestyles from a medical stand point. It is a natural technological…

Q: Draw, label and describe the leaf type and leaf arrangement of the species c) Lygodium sp…

A: Lygodium spp. (Climbing fern) Climbing fern is known as it can climb trees, shrubs and related…

Q: The respiratory system functions in the exchange of gases between the external and internal…

A: Introduction The respiratory system is a biological system in animals and plants that consists of…

Q: 3) We discussed the features that differentiate prokaryotes from eukaryotes in class and mentioned…

A: Prokaryotes are also called as unicellular organisms as they posses single cell. . Bacteria and…

Q: To review: The material on the possibility of sympatric speciation in Rhagoletis flies. Also, to…

A: Speciation is the well termed which usually refers to the process by which new species emerge from…

Q: Download the complete nucleotide sequences of the following 11 isolates of Tomato leaf curl virus,…

A: Answer :- 1) 49 sub-clusters or sub grouping of the ToLCV isolates could be generated. 2) After sub…

Q: List the types of Premarket Approval (PMA) Supplements. - Explain when each type of PMA Supplement…

A: A PMA supplement is the submission required for a change affecting the safety or effectiveness of…

Q: What is the answer for A?

A: A dihybrid cross is the mating between two individuals with varying traits for two characters. For…

Q: What must occur before a fatty acid can be metabolized by cellular respiration? A)The fatty acids…

A: Introduction Fatty acids are molecules that cells can metabolise to produce ATP molecules. The…

Q: DIHYBRID CROSS WITH CHI-SQUARE In the garden pea, yellow cotyledon color is dominant to green, and…

A: Let us consider two attributes 1. Cotyledon color 2. pod shape From the given data it is observed…

Q: 2. Girl-student had a cup of sweet tea with the cake after preceding 5-hour break in the food…

A: Introduction :- Carbohydrate metabolism refers to all of the biochemical processes that occur in…

Q: Snapdragon plants exhibit incomplete dominance in flower colour and this is controlled by a single…

A: The factors that induce changes in allele frequencies over time are natural selection, genetic…

Q: Microevolution refers to the small changes that are observed or called as adaptations while…

A: Microevolution refers changes at or below the population level.  That means if a small change…