Q: 4. Distinguish among the three processes of genetic recombination in prokaryotes: a) transformation,...
A: Distinguish among the three processes of genetic recombination in prokaryotes: a) Transformation, th...
Q: ) Hydrogen bonds are critical to life because they Group of answer choices Are involved in the seco...
A: Hydrogen bonding is attraction between hydrogen atom to more electro negative atom.
Q: first and second division after the egg is ferlilized is mitosis or meiosis.
A: Fertilized egg is called zygote it undergo first cell division mitosis and develops as embryo Zygote...
Q: What are the respiratory system?
A: Complex and most evolved organisms have more ordered body organization that consists of various orga...
Q: 1. A short-day plant flowers only when exposed to light for less than 12 hours long. Which of the fo...
A: Short day plants When the days are shorter than their critical day length, these plants begin to bl...
Q: А C
A: Morphology: The metacercariae, O. felineus has the similar morphology to those of the liver flukes. ...
Q: Were the potato cells submerged in water with no salt hypertonic, hypotonic, or isotonic to the surr...
A: The osmosis is the process by which movement of water or solvent occurs by crossing a semipermeable ...
Q: General Biology - True or False , you can read the instructions for clarification, thanks!
A: Genetic modification is a methodology for altering a plant's, animal's, or microorganism's qualities...
Q: Question 1 The hypothalamic-hypophyseal nerve tract O Carries neurohormones from the hypothalamus to...
A: The biochemical substances synthesized and secreted by endocrine glands and specialised cells are ca...
Q: What are the ionic differences between the extracellular and intracellular fluids? • Give the theory...
A:
Q: Who was responsible for the X-ray crystallography that determined the shape and structure of DNA? O ...
A: Given: DNA is along polymer of Deoxyribonucleotide. It is made up of two polynucleotide chains that ...
Q: The process of transferring DNA from one bacterium to another through a bacteriophage is called O co...
A: Bacteriophage are obligate intracellular viruses that infect bacteria. Phage is surrounded by a prot...
Q: Explain which type of isolating mechanism this would be once you determine the barrier type?
A: Isolating mechanisms are the processes by which groups of organisms become isolated long enough to g...
Q: Given the short description here, mark all the characters and leave the character states unmarked. *...
A: Taxonomy helps us to classify the taxons in appropriate categories.
Q: Explain why enzymes are considered "biological catalysts".
A: * All enzymes are proteins but all proteins are not enzymes. *An enzyme will increase the chemical r...
Q: Describe active transport, including cotransport.
A: Introduction :- The movement of molecules across a cell membrane from a lower concentration region t...
Q: The genetic map shows the location of three genes on a chromosome. Order the gene pairs based on the...
A: The technique of determining the positions of genes on chromosomes is known as gene mapping. The clo...
Q: If the potato cells were hypotonic to the surrounding solution, the surrounding solution itself woul...
A: * Hypotonic solution means the solution will have lower concentration of solutes than water. * Examp...
Q: What is the name of the LT receptor which recognize the hla molecules of the graft
A: Introduction:- The human leukocyte antigen (HLA) system (also known as the major histocompatibility ...
Q: Explain how the three major types of deserts differin their climate and vegetation. Why are desert e...
A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a...
Q: Which biomes are best suited for (a) raisingcrops and (b) grazing livestock? Use the threescientific...
A: A biome is a huge region that is distinguished by its plant, soil, climate, and animals. Aquatic, gr...
Q: Which is the LAST part of the retina that a photon passes through before it is captured by an opsin ...
A: The retina is a layer of tissue in back of the eye which senses light and sends images to brain.
Q: Imagine you pull away the cover slip and drip 10 drops of deionized water on the young Elodea leaf, ...
A: Plasmolysis can be reversed if the cell is placed in a hypotonic solution. Stomata help keep water i...
Q: how are the organelles in a cell similar to the organs in a human body?
A: Introduction :- An organelle is a subcellular structure that, like an organ in the body, has one or ...
Q: Write the modes of action for the following measurements. There may be more than one measurement for...
A: A mode of action (MoA) means a functional or a anatomical change, which results by exposure of a liv...
Q: Create your own flow diagram of the genetic engineering process using the 5 major steps.
A: Genetic engineering is the practice of altering an organism's genetic structure utilizing recombinan...
Q: ANSWER THE FOLLOWING QUESTIONS: 1. What do you think is the strongest evidence that there is an evo...
A: One of the strongest pieces of evidence of the evolution of biodiversity is fossils. They occur in s...
Q: Describe the importance of selectively permeable membranes andcompare the functions of carrier prote...
A: The plasma membrane is referred to as a selectively permeable membrane because it allows only partic...
Q: Summarize Theodor Engelmann’s photosynthesis experiment
A: Photosynthesis is the conversion of light energy into chemical energy by phototrophs, which is then ...
Q: а ТЕМ.
A: cell biologist or researchers are examine cells and magnify organelles and track cells as they divid...
Q: As a scientist, you need to develop an antiviral drug that will affect the attachment of bacteriopha...
A: The T phages are infectious phages that is capable of infecting Escherichia coli. They are lytic ph...
Q: Gene expression is... How genes are replicated into two new strands identical to each other How gene...
A: Gene expression is the process in which DNA is transformed into a functional product such as Protein...
Q: Viruses are capable of infecting bacteria by injecting their DNA into the bacterial cells. This was ...
A: Viruses are capable of infecting bacteria by inserting their DNA into the bacterial cell. This w...
Q: Ray-finned fishes & Lobe-finned fishes
A: Ray-finned fish, are one of the two major clades of bony fish (Osteichthyes) the lobe-finned fish, ...
Q: One genotype in a very large and genetically variable population is favored in warmer than average y...
A: The correct answer is option (B) genetic variation will decrease as the genotype with the highest a...
Q: Describe stomata and their function.
A: Introduction Photosynthesis is a process through which plants and other organisms transform light en...
Q: what advantages do regulatory systems provide to the organisms?
A: Introduction :- The neurological system and the endocrine system work in tandem to control and coord...
Q: the Marquis test was used on a sample suspected to contain amphetamine in a “field” sample, so the s...
A: The colourimetric analysis involves the determination of a chemical substance (inorganic and organ...
Q: In cats, fur color is a sex-linked trait, where black fur is dominant over yellow fur. If a calico f...
A: The allele for Black XB Allele for Yellow XY So the possible genotype of calico female= XBXY (black ...
Q: 74. Copy Table 2 into your notebook. List three types of steroid molecules, and explain their purpos...
A: INTRODUCTION STEROIDS Steroids are lipids. They are hydrophic and it is insolubl...
Q: Question 4 Which one of the following mutations would cause a shift in the reading frame? O Deletion...
A: Sol: Mutations: These are the alteration or change in the sequence of genetic material of the organi...
Q: Explain the process of electron transfer phosphorylation
A: The electron transport chain (ETC) is the final step of aerobic cellular respiration.
Q: Create a semantic web of the concept of Evolution by Charles Darwin and Alfred Wallace. EVOLUTION
A:
Q: A manne researcher wants to isolate the biIoactive compounds in a target manne organism. To be able ...
A: ANSWER) For the isolation of bioactive compounds in a target marine organism the researcher has to s...
Q: Beginning physics students are often taught the basicconcepts of thermodynamics with two phrases: Fi...
A: Introduction A thermodynamic system is a body of matter and/or radiation that is separated from its ...
Q: 14) Which of the following correctly ranks the steps in the secretory pathway? 1 Active PKA subunits...
A: This is the hormone induced activation of Adenylyl cyclase and PKA in a secretory pathway. Let's tak...
Q: If you saw a red afterimage of flag stripes after staring a green-striped flag for a long-time, it i...
A: The term vision is associated with the living beings’ ability to detect the difference between diffe...
Q: During the summer, you have learned that the thermal stratification forms in the lake. Please arrang...
A: Thermal stratification occurs in the lakes because of the effect of warmer and intense temperatures ...
Q: . How might we and other species be affected if mostor all amphibians (Core Case Study) were to goex...
A: Amphibians are included under the category of invertebrates. Amphibians can live on land as well as ...
Q: In earlobes, free (F) earlobe is dominant while attached (f) earlobe is recessive. What proportion o...
A: According to the given question: Earlobes could be either free or attached. Free earlobe is the Domi...
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- What is meant by the term “intermediate fossil” when referring to the fossil record?It has been suggested that the current time should be made into a different period. In other words, it should not have been part of the Holocene period due to the extreme changes man has made to the earth. If you were a scientist tasked to give a name to the period of today what name would you give it and why?Which of the following was not present by the end of Precambrian? a. archaea c. fungi b. bacteria d. fish
- What interval of time does the Anthropocenerefer to?When a radio-isotope in a fossil with a half-life of 4,000 years has been reduced to 25% of its original amount, how old is the fossil?Which of the following periods is the earliest during which animals may have appeared? a. Ordovician period b. Cambrian period c. Ediacaran period d. Cryogenian period