How does the oocyte nucleus move during oogenesis?

Q: A dominant allele that arises from recurrent mutation is mildly deleterious. The fitness of…

A: A mutation is a change in an organism's DNA sequence. Mutations can occur as a result of errors in…

Q: Which of the following signs is most often observed in acute and chronic alcoholism? OA. Barret…

A: Alcohol poisoning is a condition caused by the rapid and excessive consumption of alcoholic…

Q: Characterize the scope of indoor air pollution and assesssolutions

A: Air pollution is the addition of substances to the air that lowers its quality.

Q: How antigen and antibody detection ELISA's similar and different?

A: ELISA  or Enzyme linked immunosorbant assay are quantitative immmunological procedures in which the…

Q: ELISA requires the use of blocking solution; what is the purpose of the solution?

A: The enzyme-linked immunosorbent assay captures target antigens (or antibodies) in samples using a…

Q: Post-transcriptional modifications in eukaryotic RNAS A. addition of CCA at the 5'end of the TRNA…

A: Post transcriptional modification is a process in eukaryotic cells by which newly synthesis RNA…

Q: estrogen receptor (ER)-positive or -negative.

A: Cancer : The condition where the cells in a specific part of the body grow and reproduce…

Q: The current estimate is that mammalian B cells are capable of producing 1,010 different…

A: Immunoglobulins are composed of four polypeptide chains out of which two are heavy chains and two…

Q: Question 25 Which of the following RNAS is the product of transcription? A MRNA and tRNA only B FRNA…

A: Answer: D) mRNA, tRNA and rRNA. The product of DNA transcription is RNA it can be in the form of…

Q: ake a timeline about Microscopic (Organized and Unorganized) Urine Sediments which are significant…

A: Urine analysis refers to a group of clinical tests applied to evaluate the urine sample. Basically,…

Q: Pathology for major depressions

A: Major Depressive Disorder is a mood disorder defined by symptoms of loss of motivation, decreased…

Q: You are supplied with the following information about a DNA molecule:  The molecular weight of a…

A: Introduction DNA is an organic molecule that includes genetic information as well as instructions…

Q: Describe the three domains of a receptor tyrosine kinase. Explain the structure of the…

A: Receptor Tyrosine kinase are the most effective high affinity cell surface receptors that acts for a…

Q: Question 16 The fact that some eukaryotic FRNAS are self-splicing indicates that (A RNA can contain…

A: Nucleus is main controller of the cell which possess genetic information . It also contain long…

Q: Explain why this statement is true, using phylogenetic and morphological evidence. Tunicates…

A: Explain why this statement is true, using phylogenetic and morphological evidence.  Tunicates (…

Q: The proteins work together to cause the release of the transcription factor that is bound by the…

A: Answer is D p53

Q: In the DNA of any individual human, about 300 mutations may differentiate the genome from either…

A: Introduction Gene:- A gene is the basic physical and functional unit of heredity. It is a part of…

Q: The urine of an infant gives a positive reaction with 2,4 dinitrophenylhydrazine. Mass spectrometry…

A: Mass spectrometry  It is a analytical tool use for measuring mass to charge ratio.

Q: Short Answer 1. A. You are crossing bunnies. The haplotype of a female bunny, Poppy, is as shown in…

A: The independent assortment of genes states that the alleles of different genes are assortment…

Q: What are the principle and basic concepts of Simple staining

A: The simple staining doesn't give a lot of data about the cell separated from the bacteria'…

Q: In case of a plant virus going viral, what actions do you think should be made to improve our food…

A:

Q: Describe how Separase, plays a critical role during meiosis and mitosis.

A: Introduction Mitosis and meiosis are the two kinds of cell division. When people say "cell…

Q: The ability of oxygen to bind hemoglobin changes with altitude as shown. Which statement, if true,…

A: The binding of oxygen and heamoglobin depends on the partial pressure of oxygen in the body and In…

Q: Define the genetic disorder Huntington's disease and the mode of inheritance (Dominant, Recessive,…

A: Answer 1 : Huntington's diseases is the condition in which the nervous cells breaks in the brain…

Q: Macroevolution deals with the evolution of new species that takes place over long periods of time…

A: Macroevolution is a word that relates to evolution that occurs above the level of a single species.…

Q: Explain in detail how phosphorylation of retinoblastoma (rb) protein leads to transition of the cell…

A: The RB1 (retinoblastoma 1) gene codes protein called pRb. It is a tumor suppressor gene (genes whose…

Q: Certain cells in the retina respond differently to the direction in which objects move. To…

A: A retinal ganglion cell (RGC) :- is a kind of neuron which is found near the inner surface of the…

Q: Define toxicology dose and response

A: Toxicology Dose response curve is defined as the response of target host to various doses of toxic…

Q: Which of the following human cells contains a gene that specifies eye color? Gametes (sperm and egg)…

A: Introduction The fundamental unit of heredity is the gene. DNA, or deoxyribonucleic acid, makes up…

Q: When present, the TATA, CAAT and GC boxes are typically found within 100 - 150 bp upstream from the…

A: The TATA box is a conserved nucleotide sequence located around 25-30 base pairs upstream of the…

Q: Lungfishes Amphibians Mammals Amnion Lizards and snakes Crocodiles Ostriches Feathers Hawks and…

A: According to Bartleby guidelines , we are supposed to answer first three subparts in case of…

Q: B) You cross another heterozygous (AaBb) female bunny, Penny, whose haplotype you do not know. If…

A: A test cross is a trial cross of a singular organism of dominant phenotype of unknown genotype and…

Q: -If the first G get deleted what kind of mutation will happen? Show the change in amino acid…

A: Any Change in the genetic material, which is not caused by recombination, that leads to altered…

Q: Give economic and ecological significance of Oats (Avena)

A: Introduction Oats (Avena):- The oat, sometimes called the common oat, is a domesticated cereal grass…

Q: what is the current population of hawks?

A: Hawks (family Accipitridae) are one of the major groups of predatory birds that are active during…

Q: What volume of 10X TBE buffer should you use to make 100mL of 1X TBE buffer? 10mL 1mL 0.1mL 100mL

A: TBE buffer stands for Tris-Borate-EDTA buffer. It is used for both agarose and polyacrylamide gel…

Q: Differentiate concentrates from roughages and compare its utilization in animal feeding.

A: Animal nutrition is critical for animal health and welfare, as well as the production of safe and…

Q: Please answer fast and all question other wise I will give downvote. QUESTION 1 Why is cancer a…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Crossing over gives genetic and happens during the stage of meiosis I.

A: Cell division happens when a parent cell divides into two or more daughter cells.  There are two…

Q: The normal flow of electrons through the electron transport chain is blocked by sodium azide. Which…

A: The citric acid cycle and electron transport chain is the aerobic stages of cellular respiration.

Q: Purified proteins can have their mW determined by: Ethanol precipitation O SDS-PAGE O going to taco…

A: The application of scientific and technical principles to the processing of the material by…

Q: Give the number of cleavage of uvarovite, grosullar, and andradite?

A: Garnet is a mineral group made composed of many closely related minerals. Garnet minerals share…

Q: What are the physiological changes that can occur when an individual adds resistance training to…

A: Introduction Resistance training is any exercise that causes the muscles to contract against an…

Q: If the first G changes to A what kind of mutation will happen? Show the change in amino acid…

A: When there is an error in the DNA sequence during replication it causes a change in the DNA…

Q: Pyruvate kinase, a glycolysis enzyme

A:

Q: economic and ecological significance of Barley (Hordeum)

A:

Q: Question z Methanogens are always engaged in relationships with other microbes because methane…

A: Answer- interspecies hydrogen Transfer.  Interspecies hydrogen transfer (IHT) is a form of…

Q: Bacteria do not have mitochondria; however, they include an electron transport chain since there are…

A: Microbes may enter the body in a variety of ways and cause infection everywhere, but antigen and…

Q: Stem height in Wisconsin Fast Plants is a polygenic trait controlled by 6 genes. In a cross between…

A: Let us assume the 6 genes that control the stem height in Wisconsin Fast plants to be A, B, C, D, E…

Q: If a person has one gene influencing blue eyes but actually has brown eyes, blue eyes must be a…

A: Introduction :- When two or more genes control the same trait, it is known as polygenic inheritance.…