Q: Transthyretin is a large protein with 508 amino acids. How much in daltons would one exoect this pro...
A: Transthyretin is transport protein that transports thyroid hormone.
Q: Question 11 Which of the following statements is TRUE? Predation exerts a selective force on the pre...
A: 11. Predators are an essential part of our ecosystem. Selective predation can lead to natural select...
Q: Match each stage of demographic transition with its correct description. Match Term Definition Stage...
A:
Q: the table to compare arteries and veins by explaining the differences between them, including both s...
A: Human anatomy is the study of the human body's bones, joints, muscles, and systems. The brain system...
Q: 4. Fill in the blanks below to identify three examples of sister relationships. i. Descendant is sis...
A: Monophyletic group consist of composed groups of organisms that show most recent common ancestor and...
Q: Parent cell (2n) = 64 1. How many chromosomes in Mitosis? 2. How many chromosomes in Meiosis? 3. How...
A: A structure found inside a cell's nucleus. Proteins and DNA are grouped into genes on a chromosome. ...
Q: When the tempreture drops for the human skin "for example if I touch something cold or ice" , vasoco...
A: Every living organism has the capability of maintaining homeostasis of their internal physiological ...
Q: 1. Between antigenic shift and antigenic drift, which causes the greatest antigenic change? Which cr...
A: The virus influenza belongs to the Orthromyxoviridae family. Seasonal outbreaks are caused by influe...
Q: Cells can make the non-essential amino acids. To do so, they need a specific enzyme. Which of the fo...
A: Introduction :- Tissue growth and repair, immunological function, red blood cell creation, and hormo...
Q: What is the meaning of the word sterile? What would happen if culture media freshly prepared were no...
A: Sterile It refers to the state of being free from any bacteria or any other living microorganisms. S...
Q: Part 1: Identify the haploid and diploid generations of the following plants. (Examples are found in...
A: Ans) ✓Life cycle of bryophytes The life cycle of bryophytes consists of an alternation of two stages...
Q: When your muscles suddenly need a lot of ATP quickly; for example, if you decide to lift a couch ove...
A: Muscles need energy to produce contractions. The energy is derived from adenosine triphosphate (ATP)...
Q: Why does v-sis only cause sarcomas but not originate other cancers in monkeys?
A: The Simian Sarcoma Virus(SSV) causes fibrosarcoma in the woolly monkey. SSV lacks functional genes s...
Q: Discuss the changes occurring during food processing, storage, and utilization.
A: Food processing encompasses a wide range of processes that prepare raw foods for consumption, cookin...
Q: What is the function of citrate in cellular respiration?
A: The metabolic activity that occurs within the cell is called cellular respiration. The cells use the...
Q: Linear polymers are more water-soluble than branched ones. O True O False
A: The prefix 'poly' simply means many and the suffix 'mer' means units or parts. So polymers simply me...
Q: WHAT IS THALIDOMIDE AND ITS USES
A: Thalidomide was invented by CIBA, a Swiss pharmaceutical company, in 1953 and introduced by Chemi Gr...
Q: What are the factors which need to be considered in the selection of culture vessel?
A: Culture vessels:- Culture vessels provide a contamination barrier to protect the cultures from the e...
Q: What does the shape of the energy pyramid indicate? If Humans occupy the top level in an energy pyra...
A: Since this question contains multiple subparts so we will solve the very first part of the question ...
Q: 19) Which of the following BEST describes an agent that is bactericidal? A) Windex. B) It suspends...
A: There is considerable difference in the chemical composition of the cell wall of bacteria and that o...
Q: his display is called “semaphoring”. Why was this behavioral adaptation necessary for this particul...
A: All frogs and toads are classified in the Anura order , one of the three orders that categorize amph...
Q: 4 F E 10 D 11 13 A- B
A: Answer: A: Ovary B: Egg/Egg Cell/Egg nucleus C: Synergids D: Polar nuclei E: Antipodal cells F: Po...
Q: why is it important to know the different kinds of fishing gears and methods?
A: The fishing gear is the tool used to harvest aquatic resources, whereas the fishing method is how th...
Q: what is the plant type and character type of liveworts
A: Bryophytes are small, non-vascular plants that include mosses, liverworts, and hornworts. They play ...
Q: 2. Define resolution and state why is it important in distinguishing magnified objects
A: Microscope is used to see and analyse objects/organisms that cannot be seen with normal eye. In biol...
Q: 1. A homozygous red Japanese four o'clock plant (RR) is crossed with a homozygous white Japanese fou...
A: Incomplete dominance is a special type of gene expression where both genes are expressed partially. ...
Q: 3. Monohybrid * CcXxYyZZ СсххҮҮZZ Ссх сс CcXXYYzz Сс х СС С? х сс 4. Dihybrid * CcXxYyZZ СсххҮҮZz Сс...
A: Law of inheritance was given by Gregor Mendel . As per Law of inheritance , traits are transferred f...
Q: If you were given the task of determining the approximate % solute of potato cells. You decide to se...
A: The process of osmosis is the transport of water or solute molecules across a semipermeable membrane...
Q: The enzyme that is released when raw potato is ground up is It acts upon producing and
A: Enzyme A protein molecule that help in metabolic reaction in organisms.
Q: Complete the table below
A: The light-dependent reaction is a photochemical reaction that occurs in chloroplast thylakoid membra...
Q: In Dalmatians, black spots are dominant to the condition of not having black spots. A black-spotted ...
A: Dominant allele will exhibit it effect even if it is present in heterozygous condition, meaning only...
Q: What advantage does the parotoid gland give a toad?
A: The parotoid gland also spelt sometimes as parotid gland commonly appears as a bulge on toads, frogs...
Q: B. • Structure A functions in (Select ] [ Select ] • Structure B functions in digestion pumping bloo...
A: Normally animal body contains following system in the body. Which are describe as follow: Integument...
Q: Dr. Little is interested in studying the effects of a new medication on children with asthma between...
A: INTRODUCTION Sampling This is a statistical analysis process in which we are taking a predetermined ...
Q: In 200-300 words, DISCUSS the importance of BIOREMEDIATION
A: Bioremediation works by encouraging the growth of bacteria that feed on pollutants such as oil, solv...
Q: 5. When a Chinese hamster with white spots is crossed with another hamster that has no spots, approx...
A: Note- we are supposed to answer one question according to our guidelines. Please repost other questi...
Q: What is the main factor that limits population growth in the paprika pepper plant case study? What ...
A: Diseases and parasites
Q: A. DNA Replication Construct a DNA with 15 base pairs. (Note that the first three nucleofides of the...
A:
Q: A person who is lactose intolerant must either avoid dairy products or they must take a digestive ai...
A: Lactose intolerant individuals may experience symptoms such as nausea, cramping, bloating, gas, and ...
Q: Name an abiotic factor that might impact diversity of soil arthropods.
A: Arthropods They belong to the phylum arthropada. It is the largest phylum of animal kingdom.
Q: In sheep, brown eyes (B) are dominant to blue eyes (b). What would be the genotypes of the following...
A: In diploid individuals, the traits which are controlled by a single gene have two or more alleles. ...
Q: explain the results of this experiment Table 1 Absorption Spectrum of Cobalt Chloride Using a Spe...
A: We know that the calibration curve can be used to determine the concentration of an unknown substanc...
Q: In the Pea plants studied by Mendel, green pod colour is dominant over yellow pod colour. You have g...
A: Pure line: A strain of homozygous, true breeding organisms formed either through repeated self-ferti...
Q: Identify the Bryophyte and if it is in its haploid or diploid reproductive state. A hornwort Haploid...
A: Bryophytes are categorised into three groups of embryophytes(non-vascular plants) these are: Liverw...
Q: Whats transpiration
A: Because stomatal apertures are required to allow carbon dioxide towards the leaf interior and to let...
Q: Scientist have determined that the early Earth had no free oxygen anywhere. Briefly explain what evi...
A: Urey and Miller experiments proved that . They artificially created a reduced environment in a box...
Q: In normal tissues, which phase do cells capable of dividing spend most of their time in? Briefly de...
A: Introduction: Life is based on the cell cycle and cell division. Cell cycle and cell division are r...
Q: 5. In German cockroaches, bulging eyes (bu) are recessive to normal eyes (bu*), and curved wings (cv...
A: Linkage is the close association of genes or other DNA sequences on the same chromosome. The closer ...
Q: Pedigree Analysis Directions: Identify the mode of inheritance as X-linked recessive, X-linked domin...
A: The pedigree analysis helps us identify the mode of transmission of a particular disease in a partic...
Q: Two wild-type rabbits each have the genotype of EeHh. E is the dominant allele (for normal size) and...
A: Introduction: A dihybrid cross describes a mating experiment between two organisms that are identica...
Step by step
Solved in 2 steps with 1 images
- Explain the role of HIV protease during the process of HIV maturation.What is the role of tRNAlys in the HIV replication cycle? thanksCompare and contrast the roles of fully spliced, incompletelyspliced, and unspliced HIV RNA. Which type is needed in theearly stages of HIV proliferation, and which is needed in laterstages?
- Please help explain this Vpr enhances HIV-1 infection in LAPTM5Please help explain this LAPTM5 Transport HIV-1 Env to the lysosome for degradationWhich of the following is the most likely explanation for an individual who lacks CCR5 as a result of a homozygous defect in the CCR5 gene becoming infected with HIV? a. The mutated CCR5 genes reverted to the normal form, rendering macrophages susceptible to macrophagetropic HIV variants. b. The macrophage-tropic HIV variant entered host cells using CD4 alone. c. The viral nucleic acid alone was taken up by cells, as in cell transformation by bacterial DNA. d. The individual had received a transplant of HIV-infected cells expressing normal CCR5. e. The primary infection involved a lymphocyte-tropic strain of HIV that used CXCR4 as its co-receptor.
- Efforts to produce an HIV vaccine have met with limited success. What aspects of the virus and its replicative strategy make it difficult to produce a vaccine against HIV? What other kind of virus might be similarly different to vaccinate against? What similarities and differences exist between the two types of virus that account for the differences in vaccine production?What is the function of each of the following HIV products: gp120, reverse transcriptase, and integrase?Which protein is most crucial for HIV entry into target cells Tat p24 Rev Integrase Envelop glycoprotein
