Explain the diagram below.

Q: Which of the following true of active immunity? Is considered to provide short term protection O…

A: Ans: Active immunity results when the exposure to disease organism stimulate the immune system to…

Q: why is it important to name organisms? Prionance glauca is sometimes referred to as the blue whaler…

A: Introduction :- A group of living organisms made up of similar individuals capable of interbreeding…

Q: complexes

A: There are total five complexes are involved in the electron transport Chain through which electrons…

Q: How can the hypothesis that asserts that chloroplasts as well as mitochondria were primitive…

A: INTRODUCTION Mitochondria are called the powerhouse of the cells converting fuel molecules into…

Q: The 3.6-million-year-old footprints left by bipedal walkers in Tanzania were probably made by_____ .…

A: Fossils are the ancestral remains. They can be anything such as teeth, shells, and bones. Most of…

Q: According to your own understanding, what do you think makes viruses some of the most common disease…

A: Viruses are microscopic biological agents that attack living hosts and infect their bodies by…

Q: Order the path of light through the eye.   Question 68 options:   retina   lens   cornea…

A: The path of light through the eye begins with the objects viewed and how they produce, reflect or…

Q: Hello!  Explain the attached figure please! thank you

A: The attached figure talks about xenobiotic compounds and it's examples. xenobiotic compounds- these…

Q: what does the flowers change in appearance tell you about how water  moves though them in…

A: Transpiration is a cycle that includes loss of water vapor through the stomata of plants. The…

Q: presentation of the viral spike protein on MHC I? Describe the cellular response, ending with the…

A: Class 1 MHC proteins on the surface of most cells displays peptide that are formed by proteolysis of…

Q: Compare the differences and similarities between the resistance mechanisms in animals and in plants…

A: Xenobiotics are the foreign particles in the animals or plants body . For example drugs, pesticides,…

Q: A 30 year old female who moved to the U.S. from Thailand 25 years ago has just suffered from an…

A: Answer :- Option (C) is correct. - Aging.

Q: Explain the process of polyacrylamide reaction, and what are the two reagents are crucial for this…

A: Polyacrylamide is defined as a mesh like matrix that is suitable for the separation of proteins of…

Q: Which of the following is the smallest living structural unit of the body? A. atom B. molecule C.…

A: Introduction - The human body is made up of billions of smaller components that fall into four…

Q: Colonies that produce alkaline waste on Hektoen enteric agar will turn O blue-green. pink. black. O…

A: In presence of colonies ,  alkaline waate on hektoen enteric agar turn into blue green color.…

Q: 2. Hemoglobin releases protons upon oxygen binding. This phenomenon is called the Bohr effect, and…

A: Introduction Hemoglobin, often known as Hb or Hgb, is an iron-containing oxygen-transport…

Q: parent genotype offspring genotypes. We can use this to figure out the probobility 1 How MANY…

A: Answer

Q: Question 3 Which of the following statements about T-1 antigens is FALSE They require T cell help…

A: Thymus independent antigens (TI -1 ) are those antigens  which possess the ability of activation of…

Q: how enzymes are involved with proofreading newly formed DNA molecules.   1. DNA polymerase does not…

A: In proofreading process, The polymerase checks whether the recently added base has matched…

Q: Fruit flies infected by fungi are protected by drosomycin and when infected by bacteria are…

A: Drosomycin is a peptide against the fungus infectant when it infact the Drosophila melanogaster or…

Q: Cloning mammals is the source of much concern and controversy. Which of the following is not a…

A: Consumers have various worries about cloned animals. These animals have a hard time producing live…

Q: Hello! Compare and contrast, using data from primary research papers the relationship between the…

A: Plcebo effect is real and happens that happens in patients brain where placebo response is what…

Q: How is the photic energy absorbed by chlorophyll transfered to ATP molecules in…

A: Photons of light energise the electrons in the chlorophyll molecule. The electrons are attracted by…

Q: n regards to MEIOSIS, give the order of the following events in terms of chromosome number.…

A: Meiosis is known as reductional division, as after meiosis the total number of chromosomes in a cell…

Q: . A single nucleotide polymorphism (SNP) is a type of variation in the sequence of DNA that causes…

A: Molecular markers are sequence variations among individuals in a specific region of DNA that are…

Q: The Klinefelter syndrome (disomy of the X chromosome in males) is a genetic disease caused by…

A: The normal humans contain 46 chromosomes. Between these 46 chromosomes, 44 are autosomes and 2 are…

Q: Discuss, the adaptations that Trypanosoma cruzi (Protist) has evolved to invade and manipulate the…

A: Trypanosoma cruzi is a protist that evolve itself to invade host cell and multiply itself.

Q: Explain how Hepatitis B, C, D and G occurs and what is the etiology of each one. Explain how AIDS…

A: In patients with weaker immune systems, such as people living with HIV, opportunistic infections…

Q: Membrane proteins perform the following functions EXCEPT one. Which One?

A: This question is based on function of membrane protein.

Q: What is the difference between micro and macro nutrients? Elaborate your answer.

A: Nutrients are chemical substances that are required for the proper functioning of cells, tissues and…

Q: 1. The pointed layer of the skin... a. Is located below the stratum germinativum b. Consists of…

A: skin is made of two main layers Epidermis and under it Dermis Epidermis has further 5 layers from…

Q: Which enzyme is responsible for unwinding and separating the parental DNA strands? a polymerase…

A: Each parental strand provides a blueprint for the synthesis of a new complimentary daughter thread…

Q: in a paragraph discuss some examples of the effects of chromosomal mutations in humans in your own…

A: The majority of mutations develop when the DNA fails to duplicate correctly. All of these mutations…

Q: Yellow and black coat in cat appear to be controlled by a pair of sex-linked alleles…

A: Sex-linked traits:            Traits that are controlled by genes present on sex chromosomes are…

Q: The four nitrogen bases in RNA are adenine, _______, _______, and _______. Select all that apply.…

A: Introduction :- Ribonucleic acid is a nucleic acid that has structural similarities to DNA and is…

Q: What are mechanisms of resistance in insects to different xenobiotics

A: Xenobiotics are chemical substances that are foreign to animal life and thus include plant…

Q: Which of these fish populations will most likely decrease if people keep cutting down the trees near…

A: When looking for food, carp frequently cruise the coastal boundary. In morning and late in the day,…

Q: Genes with highly similar sequence are often located adjacent one another in the genome. Gene…

A: Gene mutations are changes in single DNA bases, or small intragenic deletions and rearrangements. It…

Q: Covid 19 and plague differences

A: Pathogens are the organisms that cause diseases.

Q: Describe vaccination in aquaculture, what happens to to the fish organsim’s body. What are the…

A: Introduction Aquaculture:- It is also known as 'aqua farming' or 'aquiculture', It is breeding,…

Q: Which statement is true about RNA polymerase (which is required for transcription)? A. RNA…

A: Transcription  It is the process through which the sequences in strand of DNA forms into the…

Q: 9. Five DNA samples are shown along with their recognition sites where a particular restriction…

A: Gel electrophoresis Gel electrophoresis is a molecular technique that involves the separation of DNA…

Q: 2 birth control options. Compare and contrast them (how are they similar and how are they different)…

A: Many birth control options are available all work differently and at different moment. Some birth…

Q: At the end of S phase, each chromosome has replicated to produce two complete copies that are joined…

A: The number of chromatids on chromosomes doubles after replication, however the nuclei stay diploid…

Q: The function of proteins is limited to one or two tasks. Proteins play multiple roles in living…

A: Signalling protein - involved on cellular communication  Structural protein - proteim that…

Q: Which of the following is the correct sequence for RNA splicing: 1. U2 binds to the branch site and…

A: Interaction of the U1 snRNP to the 5′ splice site (5′ ss) and engagement of splicing factor 1 and U2…

Q: About the three following diseases: phenylketonuria (PKU), sever combined immuno-deficiency (SCID),…

A: it is an inborn error of metabolism due to deficiency of phenylalanine hydroxylase which converts…

Q: Female Drosophila with cinnabar eye (cn) and vestigal wings (vg) were mated to males with roof wings…

A: Answer

Q: ATP hydrolysis is directly coupled to the movement of O a. glucose across the animal-cell plasma…

A: The movement of the calcium ions across the membrane requires the energy and this transport of the…

Q: Describe the modifications that result in resistance to heat, chemicals and radiation in bacteria

A: Ans- Bacteria are diverse organisms found everywhere on the earth in extreme conditions. One such…