Q: The primary role of Chlorophyll a is as a photosensitizer/electron donor for the electror transport ...
A: Photosynthesis is a process by which plants use the Carbondioxide,Water and light energy to produce ...
Q: What is the purpose of the different types of media (solid, semi-solid, broth)?
A: Culture medium is the medium consist of mixture of nutrients and substances which are required for ...
Q: form a covalent linkage to both strands of the DNA helix at the same time, making a translent double...
A: Replication: The process of replicating a double-stranded DNA molecule into two identical DNA molecu...
Q: Assume that a single gene determines coat coloration in cats, with the B allele resulting in orange ...
A: A. What is the probability that Hobbes and Pepper have three kittens, Hopper (male), Pepsi (female),...
Q: Indicate what protein(s) will bind the DNA in the lac regulatory region of E. coli given the followi...
A: An operon can be defined as a unit of bacterial gene expression and its regulation.It consist of str...
Q: Based on your observations of microorganisms in their living state, which between the wet mount meth...
A: the hanging drop method is better because it allow for longer time visualisation .
Q: RNA information. below. Parent DNA ATG-AAT-TCG-TAC-AG Replication Transcription Translation
A: The DNA is the genetic material that can inherited from parents to offspring. It contain the genes t...
Q: --TGT(G/C)CAG------3'
A: SNV means single nucleotide variants on individual RNA molecules To identify genomic differences we ...
Q: The white Leghorn breed of chickens is homozygous for the dominant allele C, which produces colored ...
A: Ans) Homozygous: You inherit the same version of the gene from each parent, so you have two matching...
Q: What are the half-circle rotations of a chromosomal region?
A: Chromosomes emerge as thread-like structures inside the nucleus during cell division. Deoxyribonucle...
Q: In terms of chromosome composition, are the two daughter cells in mitosis identical? Are they identi...
A: In terms of chromosome composition Mitosis creates two identical daughter cells and each contain the...
Q: 4. When 2 people use the same dichotomous key to identify the same specimens, is it possible for the...
A: Introduction:- A dichotomous key is a method of identification whereby groups of organisms are divid...
Q: Differentiate the following: a. central from peripheral nervous system b. somatic from autonomic ner...
A: Nervous system:The nervous system is made up of nervs and the basis unit of Nervous system are Neuro...
Q: | BRCA1 is a bi-allelic gene (let's call the two alleles as C and c) that is inherited on an autosom...
A: Epistasis is a phenomenon by which a dominant allele of a gene prevents the expression of alleles of...
Q: Fill in the blanks in each sentence below after re-reading the section on Osmosis and Tonicity. Osmo...
A: Introduction :- The spontaneous net movement or diffusion of solvent molecules through a selectively...
Q: During ________, maternal and paternal chromosomes that occur in a gamete are shuffled. Group of ans...
A: Ans) This shuffling process is known as recombination or "crossing over" and occurs while the chromo...
Q: Why some dominant mutant alleles are antimorphic
A: Mutations are modifications or alterations that occur in deoxyribonucleic acid (DNA). Mutagens are t...
Q: Directions: Fill in the concept map of the important events in sequence during the menstrual cycle b...
A: Menstrual cycle is a series of natural changes that occur in the female. During this process, change...
Q: Which o f the following will drastically increase resistance of blood flow? 1000 miles of blo...
A: Ans)If we took all the blood vessels out of an average child and laid them out in one line, the line...
Q: protein that charges its conformation ( and often its activity) when it binds a regulatory molecule ...
A: Answer - Ligase - The RNA primer is responsible for initiation of DNA synthesis are removed by act...
Q: Gas exchange occurs in which part of the respiratory system? Select ALL correct answers: O Alveoli T...
A: The part/parts of the respiratory where gas exchange occurs is described in details in step 2.
Q: What does homogametic mean in this context? Produce a key to clearly show the nature of the allel...
A: Homogametic : It is used to define an organism or individual producing all gametes of the same type ...
Q: Describe briefly how important are the nervous and endocrine systems in the regulation of the respon...
A: Nervous system and endocrine system plays a important role in homeostasis and both work together.
Q: Describe Candida albicans. Where would you expect to find yeast? Describe a disease caused by it
A: Yeast is a single-celled creature that thrives on food, warmth, and humidity.
Q: **Please just answer the questions no need for explanation** 1) What effect would the toxin have on...
A: 1:- What effect would the toxin have on a cell with a non-excitable membrane in the man's body:- Hyp...
Q: DDE vs Eggshell Thickness 1.28 1.24 1.2 1.16 - 1.12 3 7 9 11 DDE concentration in egg (ng/g) Shell t...
A: Q-1): In birds, the process of bone remodelling plays a vital role in maintaining bone calcium level...
Q: Explain how and why does the vital capacity increase when sitting down as compared to lying down? Gi...
A: Vital capacity is the maximum amount of air a person can inhale after a maximum exhalation. Vital ca...
Q: Week 4 BIO 202 worksheet Blood vessels 1. What is the name of the outermost layer of a blood vessel?...
A: Note :- Since you have asked multiple questions im only answering the ist 5 as per bartleby guidelin...
Q: What is the developmental fate of the inner cell mass of the blastocyst?
A: The inner cell mass (ICM) is the embryoblast cells found inside the primordial embryo and is pluripo...
Q: Explain the classification of trauma based on the post mortem examination.
A: Post -mortem Examination -- Also called as Autopsy , obduction , necropsy or autopsia cadaverum is ...
Q: Transmission of information from cells to cell or from parent to progeny that is not encoded in DNA....
A: Inheritance is the process of transfer of information from parents to offspring via the genetic mate...
Q: A male athlete weighs 80kg. During an intensive training session, he needs to consume 136g proteins ...
A: According to the Dietary Reference Intake report for macronutrients, a sedentary adult should consum...
Q: type of relationship between a human can ingest Salmonella typhimurium in the foods they eat.Its sur...
A: The bacterium Salmoonella typhimurium can be injected along with the food, it reaches the small inte...
Q: Which of the following is considered beneficial to our health and recommended to consume more? 1. Sa...
A: Cholesterol is a lipid organic molecule and is one of the components of cell membranes. Cholesterol ...
Q: Fill in the blank with the most appropriate term that is described by the following statement: Can s...
A: DNA polymerase completes the most common way of duplicating parental DNA to form daughter DNA partic...
Q: As the high-speed electrons knock out electrons and lose their energy when they hit the (+) target, ...
A: Introduction Electromagnetic waves are a form of radiation that includes X-rays. X-ray imaging is a ...
Q: Use the picture below to answer the question. Coastal Bay Food Chain Algae Barracuda Damselfish Zoop...
A: The provided diagram describes the food chain of the coastal waters of Virginia. The food chain cons...
Q: ive an example of application of recombinant DNA in the following fields: crop production, medicine,...
A: Recombinant DNA (rDNA) is a technique for cutting and pasting DNA sequences of interest using enzyme...
Q: Genome Assembly with Perfect Coverage and Repeats Given a list of error-free DNA 3-mers taken from t...
A: Bioinformatics: Bioinformatics is an interdisciplinary science that develops methods and software t...
Q: 1. Encapsulation reaction is mediated by which of the following kinds of haemocytes? A. Granulocyte...
A: As per bartleby guidelines we are allowed to answer only one question please post the other separate...
Q: When you add new tRNAs, what happens to the green amino acids they carry at the top of each tRNA?
A: In any cell the DNA ultimately form functional protein and for this every cell form a process called...
Q: If the coleoptile segments were incubated in higher concentration of Abscisic Acid (ABA), would you ...
A: Abscisic acid (ABA) is a plant hormone that controls many aspects of plant development, growth, and ...
Q: 6. Which animals in this figure belong to a clade that includes animals with hair? Which evolved fir...
A: Classifications are orderly ways to present information and can be artificial, natural, or phylogene...
Q: Why are lymphoid tissues associated with the gastrointestinal tract and respiratory tissues?
A: Introduction :- Lymphoid tissues are well-organized tissues that help the immune system function. Pr...
Q: Required information Genes A and B are close together on the same chromosome. The figure shows two A...
A: Crossing over is a process where the chromosomes exchange genes between them during sexual reproduct...
Q: Explain the roles of sensory nerves in how do humans receive odors and scents?
A: The olfactory epithelium is a strip of tissue at the back of the nose that contains millions of sens...
Q: The two sides of the DNA double helix are con cytosine, and guanine). Because of the geo bonds with ...
A: The Chargaff's base-pairing rule governs base pairing in DNA (deoxyribonucleic acid). According to t...
Q: mtDNA is Select one: a. Double stranded linear DNA molecules b. Single stranded circular DNA molecul...
A: Introduction :- Mitochondrial DNA (mtDNA) has a number of unique characteristics, such as a high cop...
Q: A cation channel blocker is injected into a single olfactory neuron in a rat. When exposed to the co...
A: Olfactory neurons are bipolar neurons adapted for peripheral odorant signal transduction and transmi...
Q: QUESTION 1 In alveoli, oxygen travels: Into capillaries, because of the 02 concentration gradient Ou...
A: Respiration is the process by which all living organisms generate the energy they require to survive...
True OR False. During interphase, the chromosomes are tightly bound and visible under a light microscope.
Interphase is the major part of the cell cycle and incorporates the stages as G1, S and G2 stages. During interphase, the cell develops and grows (G1), repeats or replicates its DNA (S) and gets ready for mitosis (G2). A cell in interphase is integrating proteins, duplicating DNA into RNA, inundating extracellular material, handling signals, to prepare for further process of cell division stages.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- In Neurospora, a cross was made: ab x ++; and 100 asci were scored and placed into the seven possible classes as shown below: Class: 1 2 3 4 5 6 7 ab a+ ab ab ab a+a+ ab a+ a++b+++b+b +++b+++++++b++ +++b +b a+ ab a+ ab 69 0 10 17 112 a. Determine whether these genes are on the same chromosome or different chromosomes. Why? b. If linked on the same chromosome are they on the same or opposite arms. Why? c. Determine the map distance between genes (if linked), and between the genes and theirTo define differences between the compaction levels of metaphase and interphase chromosome. The site where transcription and DNA (Deoxyribonucleic acid) replication takes place during M (Mitosis) and interphase IChromosomal Basis of Heredity Eukaryotic chromosomes are thousands of times longer than a typical cell. Explain how chromosomes can fit inside a eukaryotic nucleus. How are chromosomes in eukaryotic cells packaged? Chromosome abnormalities can be structural or numerical. Enumerate at least 3 examples of each, giving the numerical or structural changes in the chromosomes.
- True or False. De-acetylation of histone tails allows nucleosomes to pack together into tighter arrays, which usually reduces gene expression. Explain your answer in 1-2 sentences.Question. The function of FG-nucleoporins within the nuclear pore complex is to: shield large, hydrophilic, unchaperoned proteins from entering the nucleus. prevent small, hydrophobic proteins from entering the nucleus. cleave the nuclear localization sequence (NLS) from the protein to be imported. aid GAP in the hydrolysis of GTP to GDP. All of the above. Question 5, Ultimately, the entire process of nuclear protein import is driven by: the concentration gradient of the imported protein across the nuclear membrane. the localization of Ran FG-nucleoporins in the nuclear pore complex (NPC) GTP hydrolysis None of the above Question 6 During the process of nuclear import, a GEF works in the: cytoplasm to exchange GTP for the GDP bound to Ran cytoplasm to use GTP to release Ran from importin nucleus to exchange GTP for the GDP bound to Ran nucleus to activate the intrinsic GTPase activity of RanTRUE OF FALSE: methylated chromatin is easily transcribed
- True or false? the buffer used during for transferring proteinsto nitrocellulose contains methanol. Transfection is a process for adding proteins directly to cellls. H2B is a type of histone.the chromosomes of a yellow fever mosquito (Aedes aegypti). The species has 6 chromosome number (2n=6). Using this illustration, draw a schematic diagram of the cell division (mitosis) of the mosquito.TRUE OR FALSE. Non-homologous end-joining as a DNA repair mechanism does not result in loss of nucleotides as a result of a double-strand break.