Why are short bones well suited to an area like the wrist? Why are long bones more suited to areas like the lower arm?

Q: What groups within a phylum from invertebrates should be elevated into their own phylum? Explain.

A: Vertebrate and invertebrate are clearly divided are separated by presence and absence of vertebral c...

Q: Griffith conducted his experiments with pneumonia-causing bacteria and mice. He found that_ O Bacter...

A: Griffith performed an experiment to propose that the cells possess genetic material. He used two str...

Q: associations describe the case where symbiont partner genotypes are not distributed randomly across ...

A: Cheating is the term used in behavioral ecology and ethology to describe behavior. Thus, cheating ca...

Q: Which is NOT true about human stomachs? Group of answer choices stomach acid helps kill germs stomac...

A: The digestion of proteins begins in the stomach and is completed in the small intestine. The digesti...

Q: Frog Testis

A: spermatogonium (plural: spermatogonia) is an undifferentiated male germ cell.

Q: The subconscious secretary for consciousness is also called the ____ ____ ____.

A: According to the question, we have to mention the subconscious secretary for consciousness is also c...

Q: In what ways do membrane-enclosed organelles facilitate cell metabolism?

A: In eukaryotic cells, organelles are protein clusters that act as a single unit. Organelles are encas...

Q: why do we used Living cell microsope for?

A: Microscope is an instrument that is used to observe objects that are too small to be seen by our nak...

Q: Describe an area in which linguistic inclusivity may become a relevant issue (e.g., race, sex, econo...

A: For a fifth of the world's population, inherited caste identification is a significant driver of lif...

Q: Discuss the meaning of prevention philosophy and the evolutionary nature of law.

A: Evolution is described as a change in a biological population's heritable features across generation...

Q: A sample of DNA contains 40% adenine-thymine base pairs altogether. What percentage of the DNA will ...

A: Q. A sample of DNA contains 40% adenine-thymine base pairs altogether. What percentage of the DNA wi...

Q: From the fungal cross arg-6 ⋅ al-2 × arg-6+ ⋅ al-2+, whatwill the spore genotypes be in unordered te...

A: Introduction: Inheritance is a term used to describe the process by which a parent's traits are pass...

Q: Which of the foll owing characteristi cs about homologous chromosomes in somatic cells is false? O T...

A: Option 1 is the correct answer as alleles can be different.

Q: In prokaryotes, histone-like proteins are all positively charged proteins that bind DNA non-specific...

A: Bacterial DNA binding proteins, also referred as histone-like proteins, are a class of tiny, typical...

Q: What would happen if an ampicillin reagent is added to an Lysogeny broth agar plate that is below 50...

A: Ampicillin is an antibiotic which enables the synthesis of the peptidoglycan of bacterial cells wall...

Q: How do amino acids in DNA-binding proteins interact with DNA?a. By forming covalent bonds with DNA b...

A: DNA-binding proteins are proteins with DNA-binding domains that have a specific or broad affinity fo...

Q: Curly hair is recessive (c) and straight hair is dominant (C). A man with curly hair marries a woman...

A: Introduction Homozygous means that you inherit the same version of the gene from both parents, resul...

Q: How will the offspring be affected if one of the gametes or one of the parents carries an impaired n...

A: Any syndrome marked by deformities or malfunctions in any of the body's systems and caused by an abe...

Q: In the accompanying pedigree, the vertical lines stand for protan color blindness, and the horizonta...

A: Answer :  As seen in the inheritance pattern, both the conditions show presence only in males. This ...

Q: The blob operon produces enzymes that convert compound A into compound B. The operon is controlled b...

A: A group of genes that are transcribed under a single promoter and an operator is referred to as oper...

Q: Exposure to______ can trigger seed germination. a. light c. smoke b. cold d. all can be triggers

A: Seed germination is the process in which dormant embryo of seed resumes metabolic activities and gro...

Q: Choose a reproductive biotechnology explain the basic process that is used, and, using à felevant ex...

A: Reproductive Biotechnology : It encompasses all current and anticipated uses of technology in human ...

Q: Compare and contrast hydra, saccharomyces, and paramecium in terms of the reproductive patterns they...

A: Hydra reproduce by both asexual by budding and sexual method by formation of testes and ovaries. Sac...

Q: Define the Comparison of Gene Activity ( +or -) in the Presence or Absence of Lactose for Various E....

A: The expression of the lac operon is regulated by operator sequence and repressor protein.

Q: Write a detailed account below of how the body monitors and regulates blood  pressure through the en...

A: Blood pressure : It is the force of the blood pushing against the walls of arteries. each beat of th...

Q: Represents innate immune system receptors

A:  Innate immunity- are the responses which are first line of defense against invading pathogens. The ...

Q: What is the diameter of the field of view (DFV) of a 40x objective lens in the DFV of a 10x objectiv...

A: When looking into the eyepiece lens, the field diameter is simply the number of millimeters or micro...

Q: WHAT ARE THE DIFFERENT TYPES OF MICROSCOPES AND THEIR USES?

A: Microscope is the widely used laboratory instrument in the molecular biology, it is mainly used to e...

Q: Would you expect to see attenuation in the lac operon and other operons that control the metabolism ...

A: A group of genes that are transcribed under a single promoter and an operator is referred to as oper...

Q: How do the cells become organized into functional organs?

A: Introduction Life starts from a single cell called Zygote. A zygote is formed by the fusion of the m...

Q: In Drosophila, the sepia mutation (se, chromosome 3, position 26) results in dark brown eyes, while ...

A: Introduction :- D. melanogaster is an ideal model organism due to a variety of characteristics. The ...

Q: 2. a) In the diagram of DNA below (Figure 4), a DNA strandis unwinding and new strands of DNA are fo...

A: The unwinding of DNA helix takes place with the help of enzyme DNA helicase. Addition of nucleotides...

Q: What are the pointed structure

A: Introduction Bone tissue can be divided into the following categories: A-Compact bone ; mainly serve...

Q: In what ways is transport through the nuclear pores selective?

A: Introduction: Organelles in the body are subcellular structures that perform specific tasks within t...

Q: Create a fictional trait that Selection is acting against and describe: 1) What the trait consists o...

A: Introduction Two alleles for a given gene in a diploid organism are expressed and interact to produc...

Q: Small RNA molecules are involved in numerous genetic processes, including replication, translation, ...

A: Introduction: The two types of nucleic acids are RNA and DNA. The nucleic acid serves as a repositor...

Q: What are our conservation priorities?

A: Urbanization and agricultural development have hampered the ability of many ecosystem services to fu...

Q: Because genetic engineering involves the modification of an organism's set of instructions, it has c...

A: * Genetic engineering means it is the process of using rDNA technology to alter the genes of organis...

Q: 2 3.

A: Introduction:-Both cortical and cancellous bone tissue make up long bones. They are divided into num...

Q: Can you explain why people “cursed” by shamans or “witch doctors” sometimes actually die?

A: ANSWER: Shamanism is a religious practice that involves a practitioner (shaman) interacting with wha...

Q: Briefly describe the lac operon and how it controls the metabolism of lactose.

A: A lac operon is a set of genes that share a single promoter. The genes in the operon code for protei...

Q: Illustrate and explain the following using a diagram: 1.Three ways in which water vapor enters the a...

A: Introduction: water vapors enter the atmosphere in three different ways that are evaporation, transp...

Q: . A placenta vera is formed if  a.The placenta is removed during birth. b. The maternal blood bathes...

A: The placenta develops inside your uterus during pregnancy, providing oxygen and nutrition to and rem...

Q: What is peritoneum ? Write down its many layers?

A: The serous membrane is a thin membrane that outlines interior body cavities and organs such as the h...

Q: Why did Galton modify the quincunx? a.Because the distribution of a trait (e.g., height) in offsprin...

A: Galton board or quincunx is developed by Sir Francis Galton.  It demonstrate the binomial and normal...

Q: What is the diameter of the field of view (DFV) of a 1000x objective lens if the DFV of a 400x objec...

A: Given: Objective lens 1 magnification= 1000x DFV1 = ? Objective lens 2 magnification= 400x DFV2 = 50...

Q: what are the reasons for the occurence of codominance and incomplete dominance traits?

A: Codominance is a term that refers to the link between two variants of a gene. Individuals inherit on...

Q: Viruses replicate by entering a cell and using the host cell's enzymes to produce more copies of its...

A: 1- Volume of sphere- 4/3πr3 2- Volume of cylinder= πr2 h Diameter= 2r Here: π=3.14 r=radius of spher...

Q: Examine the human karyotype shown below. In the space provided, A) identify the sex of the individua...

A: Genetic diseases are caused by mutations in the sequence of DNA that alters the normal cell machiner...

Q: What are the advantages and disadvantages of using the Wet Mount technique?

A: As per bartleby guidelines, we are suppose to answer only one question kindly post other separately....