Decide whether the statement is TRUE OR FALSE. Justify your answer. Introns are coding regions of the DNA that becomes part of the mature mRNA after splicing. A eukaryotic gene can be expressed without undergoing transcription. Eukaryotic translation occur in the cytoplasm. The newly synthesized DNA strand during replication was made from the 5’ to 3’ direction. The enzyme helicase unzips a double-stranded DNA by breaking the ionic bond between base pairs.

Q: Changes in the traits of the fossils studied are  consistent with what is expected to be favored by…

A: Horses are generally thought of as grazers (animals that eat grass) as opposed to browsers (animals…

Q: Describe briefly what happens in each step.

A: Step 1) Denaturation:- In this step there is a proper unfolding of the genomic DNA and subsequent…

Q: Bart and Jenny, have been arguing about the cause of their baby's aneuploid condition. Bart was 5…

A: X Linked Inheritance When the disease-causing gene or allele is present on the Sex chromosome…

Q: What are the evolutionary factors that contributed to Philippines' diverse flora and fauna. Discuss…

A: The biodiversity in Philippines is extremely rich in nature. The land is located close to the…

Q: At a glance, does the science behind the Lumen device seem logical? Why do you think so? 2) Is…

A: Lumen is a newly developed portable and easy to use device, that tracks the metabolic status of our…

Q: What are the major elements of the eukaryotic cytoskeleton and what are their properties? Which of…

A: The eukaryotic cytoplasm contains a set of long thin fibres called the cytoskeleton. The cytoskelton…

Q: Which result occurs when an enzyme-catalyzed reaction is heated to a few degrees above its maximum…

A: Enzymes are biocatalyst. Enzyme speed up the reaction.

Q: Read the paragraph that follows on a particular GMO. Make a tabulation of its use's positive and…

A: Concept used:  GMO - Genetically modified organisms/ plants    Definition required:  Arabidopsis…

Q: The karyotype below belongs to a male with Down Syndrome. K 00 B 18 88 88 88 88 88 13 88 Bo X 00 00…

A: The representation of all the chromosomes inside the cell of a person is called karyotype. The…

Q: Although each cell in your body contains the same set of genes, the genes that are “turned on”…

A: DISCLAIMER FOR MULTIPLE   Since you have asked multiple question, we will solve the first question…

Q: 8.Explain what the coarse focus knob does and what the fine focus knob does.  9. What is different…

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

Q: long-term stress. These hormones reduce inflammation and suppress the immune system. It is…

A: Glucocorticoids These are hormones that belong to the class of corticosteroids. These hormones are…

Q: How does tryptophan regulates its own production? a. When tryptophan levels are high, it binds to…

A: Tryptophan: In order to build proteins, bacteria such as Escherichia coli E.coli need amino acids.…

Q: Spermatogenesis and Oogenesis result in the production of 4 equally sized meiotic products. Group of…

A: Spermatogenesis and oogenesis are the type of meiotic  divisions. It consists of two division the…

Q: Describe how the nervous system and the endocrine system work together in the fight-flight response.…

A: Our body is well equipped to make us ready for an event of stress and immediately turning all the…

Q: What would you conclude about where the microtubules depolymerize from comparing the length of the…

A: To determine: To determine the conclusion where the microtubles depolymerize from comparing the…

Q: What are the evolutionary factors that contribute to the Philippines' diverse flora and fauna?

A: Species diversity Species diversity is defined as the number of species that are found in their…

Q: What is the default state of the lac operon? a. LacI repressor is sitting on the operator sequence…

A: Lacl repressor is sitting on a operator sequence and blocks RNAP from transcribing lacZYA

Q: ancer stem cells (CSCs) are cancer cells (found within tumors or hematological cancers) that possess…

A: Stem cells divide to supply greater cells known as daughter cells withinside the frame or withinside…

Q: Summer squash plants with the dominant allele C bear white fruit, whereas plants homozygous for the…

A: The law of segregation states that while in the inheritance of characters from one generation to…

Q: Direct benefits derived by choosy females in mating include the following EXCEPT - A. Help in…

A: Ques : Direct benefits derived by choosy females in mating include the following EXCEPT -   A. Help…

Q: Suppose a genome-wide association study (GWAS) investigation found a particular single nucleotide…

A: A sort of genetic difference within humans can be called single nucleotide polymorphisms or SNPs.…

Q: Which statement least applies to the concept of fitness? A. Measures of fitness include mating…

A: Natural selection is based on survival of the fittest, according to which the organisms which are…

Q: State the functions of each of the following cell membrane processes. 1. mosaicity 2. fluidity 3.…

A: The cell is the fundamental , structural and functional unit of living organisms.  The prokaryotic…

Q: What are two properties or characteristics of a cell or particle that can be measured by a flow…

A: Definition: - Flow cytometer is a technology that makes use of multi parametric analysis of cells in…

Q: Scientists were able to develop transgenic bacteria that can be used for mercury remediation.  This…

A: 1. The answer is C. DNA polymerase Plasmid- circular DNA in bacteria. The genes to be introduced are…

Q: One DNA strand has the sequence  5' -ATTCCGTAGC-3' what is the complementary strand sequence?

A: DNA ( Deoxyribonucleic acid ) is two stranded structure which act as genetic material in most of the…

Q: Give the illustration showing the broken down of C7 fatty acid into its corresponding end products.…

A: In this question we have to describe about beta oxidation of 7 carbon fatty acid. Please see full…

Q: Which structure(s) occur ONLY in chordata? (check all of which are true) A. Notochord B. Dorsal…

A: Chordates are phylum of animal kingdom which is bilaterally symmetrical consisting of organ level of…

Q: Which of the following best describes the response of the circular muscle layer to distention of the…

A: E) Relaxation above and contraction below the point of distention

Q: explain why a person bringing 50 kg sack of rice will not move in the same speed and duration as one…

A: There are a variety of functions that a human needs to perform. Each function requires a different…

Q: Huntington disease (HD) is a rare dominant  condition in humans that results in a slow but…

A: Introduction :- Huntington's disease is a degenerative brain disease caused by a single faulty gene…

Q: what if a mutation resulted in the enzyme DNA polymerase III being non-functional? How would that…

A: The mutation is defined as the change in sequence of nucleotides in a gene. The mutation can either…

Q: Tumucumaque National Park ecosystem For each bullet point, describe how each primary producer helps…

A: An ecosystem is a geographic area where the plants, animals, and other organisms, and weather and…

Q: The following diagram represents an ecological pyramid that depicts a food chain that occurs in a…

A: Given: A diagram that represents an ecological pyramid that depicts a food chain that occurs in a…

Q: Q3. Using the mutated DNA parental template sequence, follow it through to the resulting polypeptide…

A: The gene or small portion of DNA undegoes transciption to form mRNA and then this mRNA undergoes…

Q: s the biomass of a specific ecosystem related to its carrying capacity?

A: Carrying capacity  It refers to the ability of an environment that can sustain the maximum number of…

Q: Identification and quantification of expressed genes initially requires a. reverse transcription of…

A: Gene is a basic unit of heredity and a sequence of nucleotides in DNA that encodes the Synthesis of…

Q: Expound on the following: 1. Energy Intake 2. Energy Balance

A: Energy intake is basically the the consumed energy of food. The standard dietary energy for macros…

Q: Natural Selection causes: * Mark only one oval. Changes in the environment All plants and animals to…

A: Introduction Natural selection:- It is a phenomenon in which organisms possessing favorable traits…

Q: PART B Re-watch the video and explain why the following steps are necessary: Why use tweezers to put…

A: Please note as per the site regulations, external links are not watched. Hence, part A cannot be…

Q: What do you think is/are the characteristic of sulfamethoxazole (antibiotic) that allows it to…

A: This is the structure of Sulfamethoxazole.

Q: Refer to the image and answer the questions. 1. Which among the two strands will have a continuous…

A: A replication fork is formed when double-stranded DNA molecules are separated into single strands…

Q: Explain in details the collagen synthesis process.

A: NOTE- Please note that as per our company's honor code we are not allowed to cite external…

Q: To determine: The possible reason for identical twins not having similar and not identical…

A: DNA fingerprinting is a technique for determining the nucleotide sequences of specific areas of…

Q: explain carbon flows 1500 AD and 2000 AD

A: Carbon flow is one of the biogeochemical cycles and carbon is one of the main composition in…

Q: b) Phenotypes of progeny from test cross: WT = 12, Circle nonparental (NP) classes above. Genotype…

A: Test cross This cross is done to identify the genotype of the individual. In this cross, the…

Q: likely to happen if there are any errors during thae gastrulation stage

A: Embryo development The embryo develops in 4 major stages which are, fertilisation cleavage…

Q: Which of the following conditions will result to deactivation of a gene? a. histone methylation b.…

A: In this question we have to describe about regulation of genes . See full answer in step 2.

Q: 1. How would you insert your gene of interest in a target location using CRISPR/Cas9? a. Introduce…

A: CRISPR is a bacterial cell-derived method that allows for precise modifications to "DNA by editing…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.