What are the possible gametes contributed by the parental‘s in P1 cross?. ProgenyClass. And how do I know if crossovers occur during meiosis in the gamete formation of these parentals
Q: ______ is a way of reconstructing evolutionary history based on derived characters. a. Cladistics c....
A: Cladistics is a way of reconstructing evolutionary history based on derived characters. Cladistics h...
Q: What is a drug- resistant malaria case? How is it being managed?
A: Drug resistance is the ability of a microorganism to grow in the presence of a drug that should kill...
Q: Measures of actual population sizes are more appropriate than effective population sizes for determi...
A: Introduction: Genetic drift is a sudden change in the frequency of an existing gene in a gene pool o...
Q: The figure below is called the
A: Muscle contraction occurs when myosin bind to actin filaments causing shortening of sarcomere. Maxim...
Q: What is the most commonly used restrictive bariatric procedure worldwide?
A: Bariatric surgery basically deals with the treatment of obesity and is considered an option while ch...
Q: If a component is heat sensitive, how might you conveniently achieve sterility of that medium? a. f...
A: Option A i.e. filtration
Q: analyse the player who is about to take a shot from the picture attached 1) Which are the agonist...
A: Muscles contract and afterwards relax to move body components. Muscles can draw bones back into plac...
Q: In a plant, green is dominant over white leaf; long is dominant over round shape. a. How many total ...
A: According to our guideline we can answer only the first question (upto first three subparts). The qu...
Q: Choose the correct statement regarding Climate change Climate change is not a real phenomenon and we...
A: Climate change is the long-term change in the temperature, weather patterns and that mainly leads to...
Q: A mutation that alters the expression pattern of a______ may lead to major differences in the adult ...
A: Susumu Ohno coined the term "master gene" over 30 years ago. The development of an organism from a f...
Q: pu have 2 genes side by side on a chromosome, gene A and gene B. In your cell your RNAse nzyme that ...
A: The genetic information encoded in the DNA must be transmitted from one generation to the next in or...
Q: Smallpox and Plague continued to bedevil Europe and what appeared to be a new disease, Typhus, made...
A: The scientists who H. T. Ricketts and L. von Prowazek who were investigating typhus after they contr...
Q: As blood in the ventricles surges back against the closed AV valves, the first heart sound lubb can ...
A: The heart is a muscular organ the size of a fist that sits directly behind and somewhat to the left ...
Q: The tryptophan operon is a repressible operon that is A. transcribed only when glucose is present...
A: The tryptophan operon is a repressible operon that is - B. not transcribed whenever tryptophan is pl...
Q: Which of the following best describes one of the differences between the olfactory receptor cells an...
A: ANSWER correct answer= ORNs of the same type project to the same glomerulus
Q: Condition Isopods (type) Observed Number Expected Calculate d X^2 value Warm Roaches 2.8 1.936 Cold ...
A: For Roaches, the chi-square value is = 1.936. For df 1, P (0.05) = 3.841. Null Hypothesis - The null...
Q: The _______________ catalyzes the excision of introns from pre-mRNA. (a) ribosome (b) spliceosome (c...
A: Transcription It is the process by which gene's DNA sequence is copied into RNA molecule. It is a ...
Q: From the list of strategies for dealing with harsh cold environments, choose those that an ectotherm...
A: An ectotherm is a creature inside which internal physiological sources of energy play a minor or ins...
Q: The Most Recent Common Ancestor (MRCA) is an individual who donated DNA to every single living perso...
A: The statement that describes the human MRCA based on mitochondrial evidence is: A. A woman who lived...
Q: Measure helght from bottom of upside-down inner tube to the top of the layer of bubbles glucose fruc...
A: Different types of sugars are fermented by yeast such as glucose, fructose, sucrose, and only in wat...
Q: The quaternary structure is the highest level of architecture common to all biologically active prot...
A: Protein has four levels of structures.They are primary, secondary, tertiary and quaternary. Primary ...
Q: Genetic engineering has been a debatable topic in science as many people are only aware of its risk ...
A: The correct answer for this question is - b) II,III and VI Explanation : We can divide the giving o...
Q: A nonsense mutation (a) causes one amino acid to be substituted for another in a polypeptide chain (...
A: A nonsense mutation is defined as the process of the substitution of only a single base pair. This l...
Q: atelets platelet plug formation hemophilia megakaryocytes coagulation thromboxane A2 serotonin agula...
A: Hematopoietic cells or megakaryocytes, are essential for the generation of blood platelets. The clas...
Q: 6. If the first G changes to A what kind of mutation will happen? Show the change in amino acid sequ...
A: Introduction :- A mutation occurs when the sequence of DNA changes. Mutations can occur as a result ...
Q: Please provide the illustration of the different stages of mitosis in Animal Cell Interphase, Early...
A: Mitosis : it's the equational division in which a diploid cell divides into two daughter cells havin...
Q: analyze the muscles acting and rising/standing phase of the squat. Please also identify if these mus...
A: During squatting, our muscles work in two different phases: 1. concentric phase where the muscles s...
Q: if there are 9 chromosome pairs that undergo mitosis and meiosis, - how many chromatids are there ...
A: Mitosis is a process of cell division in which teo identical daughter cells are formed which are bot...
Q: Name the state where never dividing cells of neurons and skeletal muscle present? * a) GO O b) G1 G2...
A: Mitosis is divided into four phases - Prophase Metaphase Anaphase Telophase
Q: Conversion of messages carried by MRNA into amino acid sequences is called Replication DNA repair O ...
A: Answer: Conversion of message carried by mRNA into amino acid sequences is called Translation. Expl...
Q: TRNA has peptidal transferase activity. True False Genetic information stored in mRNA is translated ...
A: A ribosome is a biological unit made up of Protein molecules and RNA that functions as the cell's pr...
Q: Translocations occurs between A) homologous chromosomes B) Nonhomologous chromosomes C) homologous c...
A: The migration of chromosomal sections among chromosomes is known as interchromosomal translocation. ...
Q: Which of the following is the best description of how pregnancy most often occurs? Sperm enter the b...
A: Fertilization is the union of male (sperm) and female gametes (egg) to form the zygote.
Q: 2. A widow's peak hairline is dominant to straight hairline. Cross a widow's peak hairline person to...
A: Given that, widow's peak hairline is dominant over straight hairline. The W (uppercase) allele repre...
Q: A team of researchers investigated the effects of phosphorous availability and light intensity on an...
A: Introduction: Angiosperms are also called as flowering plants. They are seed-bearing or fruit bearin...
Q: At birth, ovaries contain all the that person will make in their lifetime O Eggs Secondary oocytes P...
A: Females gametes are known as eggs. Female babies are born with all the egg cells that would last for...
Q: Consanguinity is having offspring together who are blood-related. Their children have a higher risk ...
A: Consanguinity:Individuals who are descendants of at least one common ancestor are genetically relat...
Q: Explain the preferable microscope settings for studying fertilization & maturation in sperm cells.
A:
Q: The only taxon that is always the same as a clade is the____ . a. genus c. species b. family d. king...
A: The only taxon that is always the same as a clade is the is Species.
Q: Errors can occur in any of these processes when an incorrect nucleotide or amino acid is added durin...
A: The term DNA replication is associated with the process of duplicating DNA, which acts as the geneti...
Q: What is an MRI? 2. Why do doctors order an MRI Scan? 3. What are the do's and don'ts when undergoing...
A: With the advent MRI many disease are better diagnosed and hence better treated which reduced the mor...
Q: What is the difference between Roux-en-Y gastric bypass and sleeve gastrotectomy?
A: Introduction: Gastric bypass and other weight-loss surgeries like gastric sleeve, roux-en-Y gastroje...
Q: C. Evidence from embryology Embryology is the study of the development of an organism from an embryo...
A: The development of the embryo is known as embryogenesis. It all starts from fusion of male and femal...
Q: You have 2 genes side by side on a chromosome, gene A and gene B. In your cell your RNASE enzyme tha...
A: mRNAs that are initially translated may later be temporarily translationally repressed. All mRNAs ar...
Q: The EMG is a recording of: * The action potentials of the motor nerves supplying the muscle fibers. ...
A: Introduction: Action potential is a short-lasting event in which the electrical membrane potential o...
Q: Consider the following segment of DNA:5′ GCTTCCCAA 3′3′ CGAAGGGTT 5′Assume that the top strand is th...
A: Transcription is a fundamental process that occurs in our genome. It is the process of converting DN...
Q: humerut B.1 Shown on right are images of the skeletal structure of the front limbs of 6 animals: hum...
A: Introduction: Bone is a rigid body living tissue consisting of cells embedded in an abundant hard in...
Q: Let's Explore This module we will be discussing about the DNA and mRNA and its role in performing a ...
A:
Q: List the proposed steps that led to the first cellular life
A: Answer: The steps which lead to the evolution of the first cellular life are : A. SERPENTINISATION: ...
Q: The following set of RNA is required the translation process except one, mark the INCORRECT? * O a) ...
A: Translation is the process by which the synthesis of protein occur. Cells are the basic unit of lif...
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Can you please do both of the part to this question, part 1 filling the cart and part 2 drawing the Cladogram Part 1: Produce a character matrix for the fish. Complete the following character matrix. Most characters are binary (i.e. yes or no). The character "digits" is a numerical trait – look at the digits on the front limb on the frog and think about what that means. Character OG1 OG2 SpA SpB SpC SpD SpE SpF Claws No No Yes Yes Yes Yes No Yes Chin Hair No No Yes Yes Yes Yes No Yes Horn No No No Yes No Yes No Yes Tail No No Yes Yes Yes Yes Yes Yes Spikes No No No Yes No Yes No No Digits 4 4 4 5 4 5 4 4 Spots No No No Yes No No Yes No Tympanum Yes Yes No Yes No Yes Yes Yes Lateral Fold No No Yes Yes Yes No Yes Yes Nostril Yes Yes Yes Yes No Yes Yes Yes Part 2:…Group and Mutation Time Taken to Collect Candy Time Taken to Eat Candy A Extra long nails 1 minute 3 seconds 8 minutes 12 seconds B No digits; hands paddle-like 15 seconds 7 minutes 18 seconds C Normal 22 seconds 2 minutess 44 seconds D Hands fused in frontof body; no range of motion Did not collect 15 pieces.Collected 11 pieces Ate 11 pieces;4 minutes 12 seconds E Webbing on hands and feet 11 minutes 45 seconds 17 minutes 12 seconds F No peripheral 3 minutes 2 seconds 2 minutes 52 seconds G Blind Did not collect 15 pieces.Collected 4 pieces in 4 minutes Ate only 4 pieces;1 minute 16 seconds H Short legs; normal numberof digits on hands and feet 55 seconds 3 minutes 2 seconds Natural selection involves changes in the genetic makeup of a population over a period of time. The random change of DNA from parent to offspring, called mutations, can help produce variations in offspring. Some mutations can be helpful, while others can be harmful. In this experiment,…Hello, I need help answering 5c & 5d using the phylogeny below(letter (A) graph to the left). Pls and thank you! a) In the 1990s, when only mitochondrial DNA sequencing was available, geneticists claimed that there was no hybridization between humans (Homo sapiens) and Neanderthals (Homo neanderthalensis). Does the phylogeny shown above support the claim humans did not hybridize with Neanderthals in the past? How can you tell? b) Once nuclear DNA sequencing became fast and able to handle sequencing ancient DNA, living humans were found to have some Neanderthal genes. Is this finding clear evidence that some early modern humans did indeed hybridize with Neanderthals? Why? c) Did female H. sapiens hybridize with Neanderthal males to produce fertile offspring that then back-crossed with modern humans? What does the graph say about this? d) Did male H. sapiens hybridize with Neanderthal females that then back-crossed with modern humans? What does the graph say about this?…
- corn id purple smooth Purple wrinkled yellow smooth yellow wrinkled W20-AB1-D-A13 486 152 162 54 W21-BB1-A-19 445 152 154 94 W20-BB1-D-19 501 153 167 88 W20-AB1-C-16 489 153 94 56 W20-BB1-H-11 480 153 94 56 MONOHYBRID CROSS1. Present the data as monohybrids (Xx, XX, xx) for all five corn cobs andfor the plant. Present the colour and texture phenotypes with their associatedgenotypes in separate tables. Your first table should include the corn ID, the number of purple kernels, thenumber of yellow kernels, and the phenotypic ratio between the two kernelcolours. Present the texture results in the same format to a separate table.2. What is the dominant phenotype for kernel colour in your assigned cornplant? What is the dominant phenotype for kernel texture in your assigned cornplant?3. What are the probable phenotypes for the previous generation of cornplants with regard to kernel coloration?4. What are the probable phenotypes of the previous generation of cornplants with…Kindly answer number two pls^-^ and give the different branches of biology with explanation. Thankyou so much have a nice day ahead!Only when extensive genetic data became available were scientists able to definitively resolve the relationship between humans, chimpanzees and gorillas. Explain why the relationship between these three species was a particularly difficult challenge to solve. Important point. Explain why the relationship between these three species was a particularly difficult challenge to solve??
- Please use the first image as an example to fill in the gap for the 2nd image .please no much explanation.ThanksWhy does kangaroo is least related to a human? Why does chimpanzee and gorilla are closely related to a human? Thank you so much for answering my questions. Godbless. ?A more descriptive name for Homo sapiens is Homo dangerous. Explain this specific epithet.
- Chosen species is the animal aye ayeState 5 facts and 3 inferences Darwin used to construct the theory of Natural Selection. I'm confused I've listed overproduction, variation, and adaptation as the three inferences, but I do not know what to put for facts because what I've listed might belong under the facts category. Thanks!Only when extensive genetic data became available were scientists able to definitively resolve the relationship between humans, chimpanzees and gorillas. Explain why the relationship between these three species was a particularly difficult challenge to solve. Important point. Explain why the relationship between these three species was a particularly difficult challenge to solve?? I don't really see that in your answer. I posted this question 3 times but answer given me wrong.