What is one statement that would support the theory that all organisms are related? A) The genetic code is almost universal. B) All flies have 2 wings. C) Eukaryotes have mitochondria. D) Prokaryotes have circular chromosomes. E) That the Theory of Pangenesis has held up to scrutiny for thousands of years What is the difference between cross and self-fertilization? A. In cross-fertilization the gametes from one plant are used to fertilize the gametes of another plant B. In cross-fertilization the gametes from one plant are used to fertilize the gametes from the same plant C. In self-fertilization the gametes from one plant are used to fertilize the gametes

Q: Microtubules and microfilaments are similar in that: Group of answer choices A. both use GTP as the...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: [ Select] are to water transport, as [ Select ] are to nutrient [ Select 1

A: Xylem is for water transport. Xylem is the tissue that is involved in transport of water and dissolv...

Q: Fill in the blank with the most appropriate term that is described by the following statement: Can s...

A: DNA polymerase completes the most common way of duplicating parental DNA to form daughter DNA partic...

Q: Review of the Anatomy and Physiology of the brain Fil out the table below Section of the brain (fore...

A: Human brain The brain is the central information processing organ of our body and acts as as the 'c...

Q: Which type of virus must contain an RNA replicase packaged in the viral particle in order to carry o...

A: A virus is a small collection of genetic code, it can be  DNA or RNA, surrounded by a protein coat ,...

Q: Question: In a tabular form, compare and contrast cyst from trophozoite stages of the protozoa.

A: Introduction :- Protozoa are single celled organisms. They range in size and shape from an amoeba, w...

Q: In a phylogenetic or evolutionary tree, how is relatedness defined, i.e., what is used to  determine...

A: The relatedness of two species in a phylogenetic analysis has a very particular significance. If two...

Q: How does the pandemic (COVID-19) transform the way we communicate with one another? What are the bar...

A: Covid 19 is the name given to the disease caused by the corona virus  Spread -- by respiratory airdr...

Q: Refer to the above diagram to answer the question. a) Which group is most closely related to humans....

A: Humans are classified as primates and are members of the Hominidae (Great Ape) family on the broader...

Q: If you crossed a heterozygous fruit fly with straight wings and red eyes to one with curly wings/whi...

A: A phenotypic ratio helps to determine the likelihood of a trait and is most easily determined by uti...

Q: A 2 NATALIA JAi CLAUDE !al O, A AB AB (A B 5 JANE ii 6 8 MARK |Bi ii MIGUEL DAVID JAJB JAJB |Bi JANE...

A: Introduction: Pedigree analysis is the study of a particular trait that is inherited from one genera...

Q: For hemoglobin, when there is an increased concentration of CO2, this will result in a lower P50 val...

A: ANSWER;- 1)False Explain;- For hemoglobin, there is an increased concentration of CO2, this will res...

Q: 50 μL of patient serum 50 μL of diluent 50 µl of diluent 50 d. of diluent

A: A serial dilution is any dilution in which the concentration decreases by the same factor in each su...

Q: There is a fish species that lives in a lake. As the fish population grows, competition for  food in...

A: A population is the collection of all individuals of the same species located in a particular area a...

Q: A teácher aškš students to create a model thát will help predict the most likely blood type of an in...

A: Scientific models are created to assist people in understanding scientific concepts and to convey th...

Q: D. melanogaster

A: melanogaster, has been heavily used in research in genetics and is a common model organism in develo...

Q: DNA technology in medicine can reduce human suffering by:

A: DNA technology is an advanced technology that is applied in medicine whether in detection of the dis...

Q: A region of the genome is amplified by PCR to analyze two closely linked SNPs. PCR products from ind...

A: A gene is the essential physical and functional unit of heredity. Genes are comprised of DNA (deoxyr...

Q: Mendel testcrossed grown from green, L yellow, round; 26 gr Are these results co

A: A test cross is an experimental cross of an individual organism of dominant phenotype but unknown ge...

Q: The hypothesis is that since the basal metabolic rate of birds and mammals differ from one another b...

A: It refers to the total energy spent by the body of an organism in 12 hours duration, in a controlled...

Q: rtant to have a isolated colony? Please use your own words when answering, simple and to the point :...

A: A group of bacteria, fungi, and other microorganisms grown on a solid agar medium represent a colony...

Q: e blank with the correct dilution for each tube in the series. tou 50 µl of patient serum 100 µl of ...

A: Dilution is the technique of lowering the concentration of a solute in a solution by merely adding m...

Q: umetes could be produced from the following diploid genotype? AaBb answer and submit. For keyboard n...

A: Gametes are formed during meiosis and they are separated or segregated during this time. Gamete of d...

Q: Neodermatahas two classes: class Trematoda and class Monogenea. Class Trematoda has the subclass Dig...

A: Monogenea is flat worm, this is simple life cycle, this is ectoparasite, so less hamful.

Q: Why are lymphoid tissues associated with the gastrointestinal tract and respiratory tissues?

A: Introduction :- Lymphoid tissues are well-organized tissues that help the immune system function. Pr...

Q: How are CFU (colony forming units) calculated in urine? (Hint/comment: what is the volume in urine ...

A: Answer 

Q: 3. Someone in your office has the flu. How would the social habits of your office cause other people...

A: INTRODUCTION Answer of question number 3 is given below.

Q: Place prokaryotes in the tree of life and discuss their significance.

A: Between the prokaryotes in the tree life is mutual relationship.   Some bacteria like frankia and an...

Q: What is the indigenous name of Gulf of California

A: The Gulf of California, It refers to the sea found in the Pacific Ocean, which separates maxican mai...

Q: Explain how Bacara is used to isolate, differentiate and enumerate Bacillus cereus from  food sample

A: Bacillus cereus is a spore-producing Gram-positive bacterium present in the soil. The spores produce...

Q: In dogs, dark coat color is dominant over albino, andshort hair is dominant over long hair. Assume t...

A: Hereditary qualities is the study of genes and heredity of how certain characteristics or attributes...

Q: What process begins endosperm formation? How is the endosperm important to plants?

A: Formation of endosperm and its importance to plants: The endosperm is formed during the double ferti...

Q: Insects are attracted to the flower of plants. When they rub against parts of the plant, they carry ...

A: The transfer of pollen grains(carrier of male gamete) from anther to stigma is known as pollination....

Q: Woody Guthrie, who wrote This Land is Your Land, was heterozygous for Huntington’s disease (Hh). His...

A: Given   Woody Guthrie - heterozygous for Huntington’s disease (Hh)  His wife - homozygous recessive ...

Q: 13. A peripheral membrane protein is best described as a protein a. embedded within the phospholipid...

A: INTRODUCTION Answers of question 13-15 is given below.

Q: ant respiratory Istress syndrome is caused by: Immaturity of the alveolar capillaries The ductus art...

A: Neonatal RDS is a condition that affects neonates whose lungs have not fully grown. The condition is...

Q: 1. Identify the organ.

A: This organ starts from cricoid cartilage and finishes near the heart, where it splits into two parts...

Q: Mr. Jones Mrs. Jones Color blind Homozygous for normal vision Color blind Normal vision Carl Dale In...

A: Color blindness is a well-known term that they are usually defined as a hereditary disorder caused b...

Q: Ctenophora Animals Porifera Placozoa Cnidaria Bilateria |Chanoflagellata What is true about the red ...

A: The correct answer is-  d) it includes the most recent ancestor and all of its descendants

Q: What are the similarities and differences between fermentation and cellular respiration?

A: Both cellular respiration and fermentation are processes that break down food and convert the chemic...

Q: You want to mutate a Trp residue which is located in the interior of a protein structure. Which of t...

A: Amino acids are the monomers that are bonded by peptide bonds to make polypeptide chains.  

Q: What is the Malthusian Theory? Is the Malthusian Theory applicable today or not at all? Please expla...

A: Introduction A population is a group of individuals of the same species who live in the same region ...

Q: MULTIPLE CHOICE Which of the following nucleotides are found in RNA? Select all that apply. A adenin...

A: Given: Nucleic acid is composed of nitrogenous bases, pentose sugar and phosphates. DNA and RNA are ...

Q: Science Pd Plant Parts Plants are A Vascular DAutotrophs ©Heterotrophs 2. What can vascular plants d...

A: Introduction :- A heterotroph is an organism that obtains energy and nutrients from other plants or ...

Q: Why is there a need for an incubator in the lab? How about incubating cultures at room temperature? ...

A: The Incubator is an insulated device in which the conditions like temperature, humidity, pH, and man...

Q: What are some unknown and can be an interesting examples of trasgenic organisms present whose genes ...

A: Transgenic organisms- transgenic organisms are the organisms whose genes are genetically modified by...

Q: Give a new example of transgenic organism wherein i can generate desired characteristics of that cer...

A: Transgenic organisms can be produced through various mechanisms such as Transformation, Transfection...

Q: | BRCA1 is a bi-allelic gene (let's call the two alleles as C and c) that is inherited on an autosom...

A: Epistasis is a phenomenon by which a dominant allele of a gene prevents the expression of alleles of...

Q: A DNA

A: DNA acts as the genetic material in most of the organisms . DNA stands for the deoxyribonucleic acid...

Q: Which is a characteristic of pseudoscience or bad science

A: pseudoscience means false, basically pseudoscience is a false science.

Prokaryotic evolution

The term evolution means the gradual change or a transformation from a simple or primitive state to a complex or advanced state. Prokaryotic evolution is a concept that involves the evolution of the form and function of most primitive organisms (prokaryotes) through several stages and changes to form diverse life as a part of organic evolution.