Are there any parts of the human body that get oxygen directly from the air and not from the blood?

Q: Temperature-dependent sex determination (TSD) is the method of sex determination in sea turtles. In…

A: The answer to this question is solved in serial wise. A) Cellular Events

Q: How much larger is the global ecological footprint todaythan it was half a century ago?

A: Ecological footprints in simple ways can be defined as the productivity of area of the land or water…

Q: 9. Two varieties of pumpkin with different weights were crossed: 5 lb. and 29 Ib. 3/195 of the F2…

A: Lowest weight = 5 lbHighest weight = 29 lbWeight difference = 24 lb 3/768 = 1/256 Four genes each…

Q: DNA gyrase manages DNA tangles and supercoils by breaking DNA strands to allowing DNA to rotate into…

A: Introduction:- During cell division, DNA replication is the process by which DNA duplicates itself.…

Q: What important biological characteristics of life depend on mitotic cell division?

A: Cell division is a process that results in the development of two daughter cells is named Mitosis.…

Q: Can you describe a scenario in which public health and safety might be threatened by food crops…

A:

Q: Is GG a genotype or phenotype? __________ What gamete(s) are possible from a plant that is GG?…

A: * phenotypes means observable physical properties of individual like organism appearance and…

Q: make a diagram illustrating the evolution of a domesticated crop (preferably one that is cultivated…

A: Crops has been cultivated from ancient time. Corn is one of the major cultivated crop in different…

Q: alanine that would exist at the pH indicated below.

A:

Q: 7. Complete the following diagram which describes a small eukaryotic open reading frame by filling…

A: DNA (Deoxyribonucleic acid) and RNA are two examples of nucleic acids (Ribonucleic acid).…

Q: Figure 1 shows a model of the electron transport chain found in the mitochondria of eukaryotes.…

A: The location of electron transport chain found in the mitochondria in  eukaryotic cell.

Q: The activation of a CD8-positive T lymphocyte requires presentation of antigen in association with…

A: CD8 positive T-cells are the cytotoxic T-cells of immune system which get activated when specific…

Q: 14. Which of the following statements describe divergent evolution? * A. Two organisms which live in…

A:

Q: U1 snRNP of the spliceosome bind to the 5' splice site to begin the RNA splicing * True false

A: U1 snRNP binds to the 5′ exon-intron junction of pre-mRNA and thus plays a crucial role at an early…

Q: What is the role of glial cells in the brain and other parts of the nervous system?

A: Introduction :- Glial cells, also known as neuroglia, are cells that surround and support the…

Q: What are some of the advantages and disadvantages of utilizing insects as experimental animals in…

A: In various toxicological studies such as in drug toxicity analysis etc. using an insect as an…

Q: You live in a community with cell sites (or cellular-based stations). You ther thinks that this…

A: INTRODUCTION Cell sites or cellular-based stations are defined as a set of equipment that is needed…

Q: Explain the key to the Sanger technique ?

A: DNA is a molecule discovered in the nucleus by Friedrich Meischer in the late 1860s, but its…

Q: 7. Complete the following diagram which describes a small eukaryotic open reading frame, by filling…

A: Genes are the fundamental unit of heredity. They store genetic information in the form of DNA, which…

Q: Discuss different systems of biological classification briefly.

A: Introduction In this question we will discuss about the different systems of biological…

Q: Explain how the three forms of adult muscle have various potentials for regeneration after injury.

A: Cell organelles are the building blocks of a cell. They are useful for conducting various cell…

Q: The recognition sequence to which RNA polymerase binds at the initiation of transcription is found…

A: Ans- False The recognition sequence to which RNA polymerase binds at the initiation of transcription…

Q: Why is mutation important to evolution if it is the microevolutionary force t

A: Mutation is the process in which the DNA sequences are changed due to misplaced entries, deletion or…

Q: At a high pH the overall charge on a diprotic amino acid is more [ Select ] than the overall charge…

A: The amino acid sequence of a protein can reveals information about its three-dimensional…

Q: Who developed the sequencing-bysynthesis (SBS) approach? & When it was firstly used ?

A: Sequencing by synthesis (SBS), an Illumina sequencing method, is a commonly used next-generation…

Q: 5. Small interfering RNAS, microRNAS and Piwi-interacting RNAS are all classes of small RNA…

A: RNA can be defined as a nucleic acid present in all living cells. It is similar to DNA, but differs…

Q: What is the significance of the fact that couples who cannot taste PTC never have children who can?…

A: 1. couples who cannot taste PTC never have children who can taste PTC because when we cross between…

Q: Describe five important differences between class I and class II MHC proteins

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Q: Arthropod muscle fibers typically do not generate actionpotentials. Using your knowledge of their…

A: Introduction :- Most arthropods move by using their segmental appendages, and the exoskeleton and…

Q: 1.Find the ear of corn marked Dihybrid Testcross. This ear represents the offspring of the cross…

A: NOTE- since you have posted multiple questions so we will be solving the first question for you. If…

Q: Nascent form of the MRNA A. undergoes splicing only after capping 3. is also called hnRNA C. is…

A: A,B,C ONLY RNA splicing is a process that removes the intervening, non-coding sequences of genes…

Q: Which of the following is true about Liebig's Law of the Minimum?  A. The growth of a plant is not…

A: Justus von Liebig popularised Liebig's law of the minimum, also known as Liebig's law or the law of…

Q: What is RNA sequencing ?

A: Most living organisms that are well-staed to define as they have DNA as their genetic material. It…

Q: reduction potential

A:

Q: _snRNP of the spliceosome recognizes to the 5' splice site through conventional base-pairing. These…

A: Splicing is a process that removes non coding sequence of genes from pre mRNA. Non coding sequence…

Q: What are taxonomic aids? Mention some of the taxonomic aids for identification.

A: Taxonomy is the science of naming, describing, classifying organisms. The father of Taxonomy is Carl…

Q: State whether each of the following statements is True Or False. If it is False, explain why. (i)…

A: 1) Nucleated cells tends to be more resistant to compliment mediated lysis than red blood cells?…

Q: You have now studied three different types of anatomical structures. Homologous structures show…

A: Comparative anatomy is the study of the "similarities and dissimilarities" between various objects.…

Q: In addition to anaerobic bacteria which other two examples did the narrator state that anaerobic…

A: Here I will give the two other conditions or states of anaerobic conditions.

Q: Why are some fungi grouped under "fungi imperfecti"?

A: Deuteromycetes/Fungi imperfecti Some members are saprophytic or parasitic. A large number of…

Q: Name 2 sources of variation produced during meiosis.

A: Meiosis is a form of cell division in which the  reduction of the number of chromosomes to half…

Q: a. What role do miscellaneous structures (where applicable) play in the organism's role for…

A: INTRODUCTION External structures are the outer covering all all the livings organisms which provides…

Q: Describe ONE likely mechanism of action of a caspase inhibitor. Explain why an inhibitor for…

A: Caspases are expressed inside cells as inactive precursors that must be activated in order to cleave…

Q: An arctic hare's coat color changes from white to brown each spring in response to a change in its…

A: Climate Change : Climate change refers to long-term shifts in temperatures and weather patterns.…

Q: Meiotic double strand breaks are repaired by SPO11. * True false

A: Meiotic recombination is the process of reciprocal exchange of genetic material (DNA) between the…

Q: 2. In the guinea pig, a locus controlling coat color may be occupied by any of 4 alleles with the…

A: Let suppose the coat colour is controlled by the gene A, As there are many traits for the coat…

Q: Distinguish between pure and applied science

A: Science can be defined as the study and comprehension of the natural and social worlds through a…

Q: Describe the ways in which each of the following pathogens can disarm their host’s immune system or…

A: There are a number of different ways of evading or subverting the immune response. These…

Q: Food is a limiting factor for plants. A. TRUE B. FALSE

A: Living organisms can be classified into two types based on their mode of nutrition. 1. Autotrophs…

Q: Table I. PHENOTYPE/GENOTYPE DETERMINATION TRAIT YOUR PHENOTYPE YOUR GENOTYPE(S) Darwin's Ear Point…

A: