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

Q: You are recording from a touch receptor in skin. When you stimulate a spot on the skin, the receptor…

A: Answer :- Option (B) is correct. - Whether the receptor sends its output to the somatosensory cortex…

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: Which theory of aging states that unstable oxygen molecules tend to steal electrons as they bounce…

A: The unstable oxygen molecules have higher energy and can damage the biomolecules.

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A: Spherical ("globe-like") proteins, also known as globular proteins or spheroproteins, are one of the…

Q: Name the type of mutation from the following choices: silent, missense, nonsense, frameshift. The…

A: Mutations are sudden heritable changes in the nucleotide sequence of a gene that changes the amino…

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: Name the type of mutation from the following choices: silent, missense, nonsense, frameshift. The…

A: CGA codes for Arginine.  GGA codes for Glycine.  Since the protein being coded for is completely…

Q: I XHXh| XhY 2 XhY XhXhY A) If the nondisjunction event that gave rise to Il-2 occurred in the…

A: X-linked recessive disease X-linked recessive allele contains two words that are "X-linked" and…

Q: 1. In a wild strain of tomato plants, the phenotypic variance for tomato weight is 3.2g². In another…

A: Introduction :- Phenotypic variance is a term that refers to the combination of genotype and…

Q: You are studying the process of oxidative phosphorylation in the lab. You isolate several…

A: Mitochondria is also known as the powerhouse of the cell.

Q: In  corn  plants, the  allele  for  purple kernel  (P)  is dominant over  the  allele  for  yellow…

A: Given -  Allele for purple kernel - P Allele for yellow kernel - p Allele for smooth kernel - S…

Q: Explain how each of the following tests for syphilis is best used by describing what each tests for…

A: RPR (VDRL) is test for screening syphilis. RPR stands for Rapid Plasma Reagin and the abbreviation…

Q: Define epigenetic inheritance

A: Epignetic markers in the cell occurs in the form of DNA methylation, histone tail modifications like…

Q: please can you help me  Discuss how the major endocrine glands and the hormones they produce…

A: Endocrine glands are the ductless glands that secrete hormones into the bloodstream.

Q: A worker spends 16 hours per week for 10 weeks in an area with 1.2 WL of radon daughters. a) What is…

A: Radon daughters enter the body with the inhaled air. The alpha particle dose to the lungs depends on…

Q: Compare monocot, herbaceous dicot and woody dicot stems. Indicate presence or absence of the…

A: Introduction Monocot stem refers to the stem of the monocot plants, it is a circular-shaped hollow…

Q: He then ran the sample on an agarose gel and observed a strong band at approximately 400bp. What…

A: The band represent a small piece of DNA that was cut with restriction endonuclease and then…

Q: Compare and contrast the following minerals. As if you are in an actual class and you are to ask to…

A: To compare and contrast: To compare and contrast the minerals such as Chlorite Vs. Epidote vs.…

Q: In your opinion, should we consider chordates as more superior than invertebrates

A: Chordates incorporate vertebrates and spineless creatures that have a notochord. Invertebrate…

Q: 6. a) What is meant by the term "symbiosis"? [K/U] b) Give an example for each type of symbiosis and…

A: Animals breathe in oxygen and exhale carbon dioxide during the process of respiration. Plants, on…

Q: Describe and explain the major steps in the process ofwastewater treatment. How can artificially…

A: Introduction  :- Wastewater treatment is the process of removing contaminants from wastewater and…

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: Do the following mathematical calculations to figure out the work each hand did: Work = 1…

A: Introduction The relationship between two versions of a gene is referred to as dominant. Each parent…

Q: Give the economic and ecological importance of Bamboo (the subfamily Bambusoideae).

A: Bamboos are a diverse group of evergreen perennial flowering plants in the subfamily Bambusoideae of…

Q: 7. The antibodies sure seem to be taking a long time. You are dying to know where in the cell YFP is…

A: Antibody, also known as immunoglobulin, is a protective protein produced by the immune system in…

Q: ou count 54 colonies of bacteria on an agarp late on which you spread 0.2ml of a 10^-4 (or 1/10,000)…

A: Given information No. of colonies= 54 Volume = 0.2 ml Dilution = 1/10000

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

A: In its broadest definition, a haplotype is a collection of DNA changes along a chromosome that tend…

Q: Based on your understanding on the basic structure of fungi especially on the fungal cell membrane.…

A: Fungi  Fungi are the uni to multicellular organisms and are non photosynthetic in nature.

Q: GUIDE QUESTIONS: 1. Identify the fixation and embedding protocols of seed tissues for microtome…

A: Microscopes are extremely significant equipment that is mostly utilized in the field of science. The…

Q: Describe the differences between 'top down' and 'bottom up' proteomics? Under which conditions would…

A: Proteomics has large scale investigation for proteins. Proteins are important portions of living…

Q: is a normal cellular gene that through a A an oncogene. OA) proto-oncogene...loss-of-function OB)…

A: An oncogene is a cancer-causing gene that has been mutated. A proto-oncogene is a type of oncogene…

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A: ATP is the currency of the cell and it starts with glycolysis. Glycolysis is the breakdown of…

Q: ic Variation and Evolution Mastery Quiz ay 2 at 2:40pm Instructions Question 1 1 pts In Mendel's…

A: In monohybrid cross of Mendel's experiments : Dominant = TT Heterozygote = Tt  Recessive = tt

Q: Elaborate the pros and cons of using commercial or synthetic plant hormones.

A: Advantage:     Synthetic hormone like auxin can do same function as the natural auxine do. In low…

Q: What are the principle and basic concepts of NEGATIVE staining?

A: Introduction Staining is a technique for enhancing contrast in material, usually on a microscopic…

Q: Also answer Location number where correspond the 3 end of mRNA from this gene ans where u would find…

A: Exons are nucleic acid coding sequences that can be found in mRNA. Non-coding segments in DNA are…

Q: Choose the best answer. When the environment changes dramatically: All of these answers are true…

A: Species are a group of organisms that can interbreed and give rise to viable and fertile progeny.

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

Q: Match the following hormones with their actions: ACTH epinephrine testosterone ADH estradiol…

A: INTRODUCTION Answers to question 1-10 is given below.

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A: The single loop heart is found in lower organisms (fish), in which the blood pressure and oxygen…

Q: What is the name of the site where RNA polymerase binds to the DNA prior to the beginning of…

A:

Q: Marie diluted her phage lysate from 10° to 109. She completed the titer assay protocol using these…

A: This question is about dilution.

Q: Which of the following is NOT a true statement? Action potentials are generated only when a neuron…

A: There are few important points that should be kept in mind: Neurons possess electrical excitability…

Q: senescence

A: Definition of Senescence: The process of gradual eradication of functional characteristics in living…

Q: Ecosystems and Biomes. Answer the following below: A.      Describe the climate of  each Biome…

A: Introduction Ecology:- It is a branch of science concerned with the study of the environment and…

Q: Protein P, normally stimulates apoptosis or cell death when activated. Consider a cell with a…

A: The construction of this question gives us an  information about the nature of protein P, P when…

Q: The lac genotypes are as shown below: P+OcZ-Y+A+// P¯O+Z+Y+A+ (i) The lac operon consists of three…

A: Introduction The lactose operon (also known as the lac operon) is a group of genes present in E.…

Q: Which of the following statements is FALSE? Toxicity is most likely to happen when taking daily…

A: A vitamin is essentially an organic material (or a group of molecules chemically linked, i.e.…

Q: When the alary muscles contract, the hemolymph is forced through the aorta into the  head. Upon…

A: Insects belong to the phylum Arthropoda. These groups have an open circulatory system. Open…

Q: Between the respiratory and urinary systems, which would you say is easier to achieve homeostasis

A: Homeostasis is the condition of consistent internal, physical, and chemical circumstances kept up…

Ecological adaptations

An ecological adaptation is any morphological, physiological, or behavioral trait of an organism that allows it to survive and reproduce in a habitat or ecosystem. Adaptation is a biological mechanism by which an organism gradually gets more acclimated to its surroundings.