Compare methods that biologists use to study cells and point outthe ways in which many of these approaches are complementary.

Q: What are the histone types found in the octamer wrapped by DNA strands?

A: Introduction: The DNA is wrapped around the histone protein, and the structure formed is called a nu...

Q: "Polymerase binding is never very efficient unless CAP is alsopresent to facilitate the process". Ex...

A: A functional unit of DNA comprising a cluster of genes controlled by a single promoter is called an ...

Q: Select ALL of the following for which ascorbic acid is particularly important: increasing calcium ab...

A: All the above options are correct.

Q: 2

A: Cartilage is a connective tissue formed of chondrocytes and fibres (yellow elastic or collagen) cont...

Q: What is the importance of detecting common ancestry?

A: "Descent with modification," as well known as the way in which Darwin defined it, is the theory that...

Q: Choose the statement that is true.a. All flowers are pollinated by bees.b. Apple trees are propagate...

A: Flowering plants are vascular plants that reproduce through the production of flowers. Within a frui...

Q: Based on their anatomical and behavioral differences, biologists previously placed humans and chimpa...

A: The method of determining the nucleic acid sequence - the order of nucleotides in DNA – is known as ...

Q: How are tRNAs linked to their corresponding amino acids?

A: * The tRNAs are linked to their corresponding amino acids by enzymes are called as amino-acyl tRNA s...

Q: 1 4 2 6 7 3.

A: Cartilage and Bone are types of connective tissue and are composed of cells embedded in an extracell...

Q: Question 7 The long solenoid structure of the chromatin material binds to a protein scaffold through...

A: The long solenoid structure of chromatin material is Histone molecule. Histones, which attach to DNA...

Q: Crossing-over most commonly occurs during meiotic prophase I True False

A:

Q: A test tube has potato chips containing starch mixed with saliva. What would happen to the starch le...

A: Introduction:- All green plants produce starch, which is a white, granular organic molecule. Starch ...

Q: The supercoiled DNA can either be positively or negatively supercoiled. A True B False

A: The DNA double helix wraps around a nucleosome, forming a supercoil. One turn of a Solenoid is made ...

Q: What are isoaccepting tRNAs?

A: Ribonucleic acid (RNA) is a polymeric molecule that plays a variety of roles in biology, including g...

Q: Retrograde amnesia results when consolidation is speeded up. T or F?

A: The term amnesia is associated with the memory loss. The memory loss can occur partially or complete...

Q: A new plant forms from a stem that broke off of the parent plant. This is an example of_____ . a. no...

A: Plants are the mainly photosynthetic, autotrophic eukaryotes of kingdom plantae. Plants are multicel...

Q: Give the elongation factors used in bacterial translation and explain the role played by each factor...

A: Bacteria are microscopic, single-celled life forms that exist in their millions, in each climate, bo...

Q: An X-linked dominant allele contro eceptor mutation that is responsi aldness (MPB). A father who sho...

A: X related qualities are traits that are found on the X chromosome. There are Gerenally well known to...

Q: In a monohybrid intercross of violet pea flowers with white pea flowers, Mendel observed an F2 compr...

A: Mendel's Heredity Laws are commonly phrased as follows: 1) The Law of Segregation: A gene pair defin...

Q: Why is gene regulation important for bacterial cells?

A: Gene regulation is the process of turning on and off genes. Gene regulation can help an organism ada...

Q: 1. Describe the movement of amoeba on microscopes. 2. Describe the movement of the euglena on micros...

A: Under microscope, amoeba draw and withdraw the pseudopods while changing shape called amoeboid movem...

Q: The redundancy of the genetic code means that some amino acids are specified by more than one codon....

A: A codon is the nucleotide triplet that encodes an amino acid. The three-letter nature of codons mean...

Q: Which of the following can be answered by immunohistochemistry? Select all that apply. a. Whether BD...

A: Few important points : Immunohistochemistry is basically a localization of known antigen in tissue ...

Q: What is the 5′ cap? How is the 5′ cap added to eukaryotic pre-mRNA? What is the function of the 5′ c...

A: RNA processing is the term by and large used to portray the sequence of occasions through which the ...

Q: Diagram the cross: a male fly expressing white (w) on the x chromosome, vestigial wings (vg) on chro...

A: There are few important points: Mainly Four types of sex determining mechanism exists in animal - XY...

Q: What is the importance of detecting common ancestry?

A: Common ancestry is a term within evolutionary biology which refers to the common ancestry of a parti...

Q: What different methods were used to help break the genetic code? What did each method reveal and wha...

A: Deoxyribonucleic acid contains genetic information of an organism. The main function of genes is to ...

Q: Make a diagram/interpretation of the feedback mechanisms involved in regulating processes in the fem...

A: The female reproductive processes are highly regulated by different hormones released by endocrine g...

Q: Question 12 Which is the dominant form of DNA found in the cell? A z в) А с) н D

A: DNA refers to deoxyribonucleic acid and RNA refers to ribonucleic acid. DNA function send transferri...

Q: If you were a part of the research teams conducting such phenomenon (the covid-19 vaccines testing o...

A: Covid 19 is a highly deadly disease which affected many countries .  Vaccines are the only protectin...

Q: Describe how modern organisms can be used to determine evolutionary relationships.

A: Evolutionary relationships between organisms can be inferred using modern organisms that are alive t...

Q: What is a constitutive gene?

A: The morphological and physiological unit of heredity is the gene. DNA is used to make genes. Some ge...

Q: Seed color is controlled by 3 independently assorting bi-allelic genes (P, Q, R), such that homozygo...

A: The correct answer to this question: option d. 4:1

Q: Discuss the importance on the addition of ampicillin and arabinose to the medium of the genetically ...

A:  pGLO bacterial transformation experiment. Controls that were incubated with no plasmid (-pGLO) grow...

Q: If 4% of human and chimpanzee DNA differs, how many base pairs differ between the two species? (Hint...

A: Deoxyribonucleic acid is a molecule made up of two polynucleotide chains that coil around each other...

Q: Differentiate cell division in plants from animals. Tabulate your answer.

A: When a parent cell divides into two or more daughter cells, this is termed cell division. Typically,...

Q: Circulating thyroxine (T4) and triiodothyronine (T3) in the bloodstream are structurally comprised o...

A: The thyroid gland is an endocrine gland. It makes three hormones that are secreted into the blood: t...

Q: 1. How many spermatids are formed from 10 spermatogonium B?  a. 20 b. 40 c. 80 d. 160 2. Oogenic gr...

A: Spermatids These are haploid cells that are produced through the second division of a spermatocyte. ...

Q: hich if the following is not among Mendels principles? a. There are factors that is transmitted from...

A: Mendel's Principles: Four postulates are there : 1 Principle of paired factors  2 Principle of domin...

Q: Select the best answer or answers from the choices given: All of the following are considered innate...

A: Immune response is defined as the process through which the body's immune cells recognise invading p...

Q: Which forest type is most under threat due to Palm Oil Agriculture?  A. Tropical Rain Forest B. Tem...

A: Introduction Among all perennial crops, the oil palm crop produces the biggest amount of oil (palm o...

Q: Why is it useful to stain chromosomes?

A: Chromosomes emerge as thread-like structures inside the nucleus during cell division. Deoxyribonucle...

Q: Define the types of regulation fine-tune levels of gene expression in bacteria. ?

A: Gene regulation refers to the way in which a cell uses its DNA to express proteins and can be split ...

Q: tructural errors can occur during Meiosis which can lead to h disorders. Examine the figure below an...

A: Chromosome structural errors : These are changes to the structure or number of chromosomes  It can b...

Q: There can be a quantitative determination of the degree of supercoiling in a DNA sample.   True Fal...

A: True. Digital polymerase chain reaction(dPCR) and flow cytometry could be to quantify DNA number con...

Q: Which forest type is the largest? A. Tropical Dry Forests B. Temperate C. Boreal D. Tropical moist ...

A: Dry tropical forest Dry Deciduous Forest- these are found throughout the northern part of the count...

Q: How are symplast apoplast and the casparian strip interconnected with each other?

A: The pericycle, a cell layer just inside the endodermis, is where the secondary root is formed. The C...

Q: Explain the roles of presynaptic inhibition and of facilitation

A: Nerve cells work together in clusters to affect each other's functions. The benefit of presynaptic f...

Q: What is the purpose of cutting through the peritoneal membrane ?

A: INTRODUCTION Peritoneum This is the tissue that lines the abdominal wall and covers most of the abdo...

Q: Which bases can exist in either keto or enol form

A: Tautomers are molecular isomers found in fluid or in cells. Chemical bonds are changed numerous time...

Microbial Taxonomy

Taxonomy is the science of naming, classifying, and describing organisms. The taxonomy will include all the plants, microorganisms, and animals on this planet. Carl Linnaeus coined the taxonomy term. He is known as the father of taxonomy. Microbial taxonomy is a criterion of grouping microorganisms into groups based on their similarities and past relatedness. Microorganisms belonging to the same group are differentiated from the others via grouping into categories. This differentiation makes the study of microorganisms easy. There are different types of microbial taxonomies like Numerical and Molecular taxonomy. The study of microorganisms is known as microbiology. Microbiology is a broad term that takes into account microbial cultures, taxonomic studies, evolutionary relationships. Microbial interaction and diversity are huge data that needs to be compiled under the subject of microbiology. Microbiology covers various organisms like bacteria, fungi, algae, plants, animals, etc.