In tumor cells Rb protein is hyperphosphorylated. In response to that, will p53 level increase or decrease

Q: 1. What is a cytoskeleton? What are its main constituents in animal cells?

A: The question is asking about cytoskeleton which are the part of a cell which holds the rigidity of…

Q: Polymerization of tubulin subunits into microtu-bules occurs with an increase in the orderliness of…

A: A cell is a mass of cytoplasm that is bound remotely by a cell layer. Generally minute in size,…

Q: Explain pressure flow hypothesis of translocation of sugars in plants.

A: Introduction Translocation means a change in location, it occurs in all plants, it involves the…

Q: What are the following and where do you find them in animal body (a) Chondriocytes (b) Axons (c)…

A: Answer :  Chondriocytes : these are the cells which are responsible for the formation of the…

Q: What is X inactivation?

A: Introduction - One of humans' two sex chromosomes is the X chromosome (the other is the Y…

Q: (iii) Aqueous humour is present between the: A. Lens and Retina B. Iris and Lens C. Cornea and Iris…

A: The question is related to eye. And it is asking about aqueous humour presence in eye.

Q: What is the difference between prophase I of meiosis and prophase of mitosis? How are they similar?

A: Introduction  Cell division is the means of reproduction in which all cells need to copy their…

Q: In the image below, which letter represents what a single chromosome would look like during G1 phase…

A:

Q: Give the differences and similarities of flagella and cilia

A: Cilia They are short hair like appendages extending from the surface of a living cells. It is found…

Q: Which of the following are common types of data/analysis that are used in bioinformatics. O DNA…

A: Answer :- Option (A) is correct. - DNA sequencing.

Q: Match the molecule that can be absorbed by each organ proteins cellulose

A: Proteins, Cellulose:- cannot be absorbed Glucose, Amino Acids, Fatty Acids:- Small intestine Most…

Q: most tests of genetic linkage, the number of double crossovers is less than the number expected due…

A: Cross over events occurs during meiosis which which increases variation among the games and when…

Q: The "cause" for something to happen is called: A. Response B. Effect C. Homeostasis D. Stimulus

A: Any self-regulating mechanism wherein an animal tends to retain stability while adapting to…

Q: The ability of bird to hear itself is critical to developing full song: provide an experiment to…

A: Birds’ songs and calls are critical for survival. The ear of a chicken is very much like that of a…

Q: What are the values of DPD for plant cells under hypertonic, isotonic and hypotonic media?

A: The above mentioned question is asking about the diffusion pressure deficit ( DPD) under three…

Q: Explain and distinguish between a hypothesis and a scientific theory as well as distinguish between…

A: There are several aspects in the scientific research where different wordings are used to be…

Q: 4. What is the function of the liver? 5. What is the function of the gallbladder? 6. What type of…

A: There are multiple questions related to visceral organs of the body like liver ,gall bladder…

Q: What do you think would happen to a soluble protein that normally contains a KDEL tag (ER retrieval)…

A: * KDEL is peptide sequence which is targeted in mammals and plants that is  located on the C…

Q: At what Fahrenheit core body temperature will an adult lose consciousness?     87.8   82.4   85.2…

A: *mild hypothermia when core body temperature reaches about 95 F shows shivering and  weakness and…

Q: Pick four of the following homeostatic imbalances of the digestive system and describe what is…

A: Homeostasis is a condition where individual maintains it's body's stability according to the…

Q: 6. Identify the mode of inheritance for the following pedigree. Provide the genotypes of indicated…

A: Inheritance patterns are the ways through which genetic traits are passed on to the next…

Q: Explain why end product inhabitionvi is usually if an enzymesat the  start of reaction sequence

A: An allosteric effector generated as the biosynthetic pathway's end product normally controls the…

Q: Sex-linked traits are those found on the sex chromosomes. Typically, recessive sex-linked traits are…

A: Sex link traits are those traits which are found on the X and Y chromosome and they are scene in…

Q: Species is a group of living organisms consisting of similar individuals capable of exchanging genes…

A: Answer- correct option is D        Population Biodiversity is defined as the variety of living…

Q: How are biomolecules formed? Why is eating too much fatty food bad for your health?

A: Biomolecules are the molecules which are produced by living organisms.They play very important…

Q: ) A) List 15 drugs (monoclonal antibodies can be used) used clinically to treat cancer in humans.…

A: Monoclonal antibody-based immunotherapy is now considered to be the main component of cancer…

Q: The genotype of a green pea is unknown. It is crossed with a recessive yellow pea. The results are…

A: Introduction  A monohybrid cross is a genetic collaboration of two different alleles which has…

Q: Summarize the differences between asexual and sexual reproduction. Use the table below to…

A: The reproduction is the characteristics of living organisms that is responsible for increasing the…

Q: Can sponges live in the arctic? How about the tropics?

A: Sponges are multicellular organisms belonging to the Phylum Porifera. They have a body full of pores…

Q: Analyse the events during every stage of cell cycle and notice how the following two parameters…

A: Introduction Cell cycle:- It is a series of events that takes place in a cell as it grows and…

Q: How does the Trp operon work? A. Binding of Trp to a repressor protein allows the repressor to bind…

A: Trp operon is the cluster of genes that are responsible for synthesis pf operon

Q: There was a fish kill because of the higher temperature below the water. *   density-dependent…

A: The temperature is defined as the degree of hotness or coldness of a particular body.

Q: Place each phase of cellular respiration Iinto the box that corresponds to the location of that…

A: *Glycolysis is the metabolic pathway which  converts glucose into two molecules of pyruvic acid .…

Q: Briefly explain the structure and some functions of DNA, RNA, and a close relative, adenosine…

A: Microbiology is the study of both disease-causing and beneficial microbes, including their cell…

Q: A certain compound that is an analog of the base cytosinecan become incorporated into DNA. It…

A: The genome is made up of one to several long DNA molecules, and mutations on these molecules can…

Q: In the absence of oxygen, cells consume glucoseat a high, steady rate. When oxygen is added, glucose…

A: In the cell cytoplasm, glucose is broken down into a three carbon molecule (3C) called pyruvate. It…

Q: Explain why there are no tree-sized bryophytes.

A: Plants on land are divided into two types: vascular plants and non-vascular plants (also called as…

Q: 5. A woman who is a carrier for colorblindness marries a colorblind man. The woman has 5 nngers on…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Connection to Quantitative traits: SNPs are inherited in a Mendelian fashion and are often polygenic…

A: A quantitative trait is a phenotype that can be measured and is influenced by the interactions of…

Q: Why protiens are called the shapers of life?

A: Biomolecules, also known as metabolites, are compounds found in living systems that play specific…

Q: Differentiate histologically the female reproductive organs of the various species: ORGAN Bitch…

A: *Bitch is the female of the canine kind as  dog and wolf and fox. * ovary of Bitch located caudal to…

Q: How does the altered biogeochemical cycle affect animals? Give at least two examples.

A: Biogeochemical cycles are the cycles related to how the chemicals move through the biotic and…

Q: List the dimorphic fungi by genus and species and describe the growth rate of the mold form and…

A: *NOTE: Kindly repost for other questions Dear Student as per the guidelines we are supposed to…

Q: a. STREAK PLATE METHOD: a. Pour melted NA or CWA, following aseptic technique in a petri dish and…

A: The reason for the streak plate is to acquire separated colonies from an inoculum by making areas of…

Q: Give me the scores of Greece, of origin and the definitions of the cultural dimensions. Make sure…

A: introduction The Greece made important contributions to philosophy, mathematics, astronomy, and…

Q: Which molecules below are converted into ATP during the last step of the metabolism? (check all that…

A: Metabolism is the biochemical process in our body that involves both catabolism and anabolism. So a…

Q: Do you think it matters which protein is mutated? Is one protein more important than another?  How…

A: Exons and Introns are the regions of mRNA, while maturation of mRNA (splicing) the Exons are kept…

Q: In mice, the wild-type coat color, agouti (AA) [left mouse], is dominant to solid-colored, black fur…

A: Some phenotypes are controlled by more than one genes and this is known as polygenic inheritance. In…

Q: What does the formula DPD = SF - TP mean?

A: The above mentioned question is related to cell membrane. It is asking the meaning of mentioned…

Q: Question Discuss (i) haploid insects and lower plants where cell-division occurs, and (ii) some…

A: Cell division is the mechanism through which a mother cell splits into two or even more daughter…