How does the structure of the Golgi complex allow it to carry out its functions?

Q: In a food chain, on average, of the food is burned for energy and exhaled and the energy becomes was...

A:   INTRODUCTION  The Food chain is an series of organism by uptaking the energy and  nutrients then o...

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: he water potential of the egg is -5 bars. Predict the water potential of the salt water .

A: Water potential is defined as a measure of the potential energy of water.  It also determines the po...

Q: How do soil impact the biogeography of a region? Explain using an example. word count 200-300

A: There are different types of soil found around the world, the factors that made the soil of a region...

Q: Computer programmers, working with molecular geneticists, have developed programs that can identify ...

A: Transcription is the process of copying information from a strand of DNA into a new messenger RNA mo...

Q: What is the diameter of the field of view (DFV) of a 40x objective lens in the DFV of a 10x objectiv...

A: When looking into the eyepiece lens, the field diameter is simply the number of millimeters or micro...

Q: 2. a) In the diagram of DNA below (Figure 4), a DNA strandis unwinding and new strands of DNA are fo...

A: The unwinding of DNA helix takes place with the help of enzyme DNA helicase. Addition of nucleotides...

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: 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: Question 6 The helical turns of the DNA does not only provide spaces for binding with regulatory pro...

A: Introduction: RNA and DNA are the two types of nucleic acids. The nucleic acid serves as a repositor...

Q: Which is NOT true about human stomachs? Group of answer choices stomach acid helps kill germs stomac...

A: The digestion of proteins begins in the stomach and is completed in the small intestine. The digesti...

Q: 1. How can the flagellum of euglena enable it to move? 2. What is the importance of eyespot and gull...

A: 1. Before directly knowing about how the flagellum of euglena enable it to move we should know about...

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: Define regeneration

A: The act of renewing, rebuilding, and expanding tissues to make genomes, cells, organisms, and ecosys...

Q: Define insertion

A: A mutation is a sudden change in the nucleotide sequence of an organism's genome, virus, or extrachr...

Q: Each nucleotide on a DNA strand is made of a nitrogenous base (A, C, T or G), a phosphate, and what ...

A:  

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

A: All the above options are correct.

Q: Suppose that a mutation occurs in the middle of a large intron of a gene encoding a protein. What wo...

A: Introns are the sequences that do not code for proteins.  

Q: Traditional gender role socialization encourages ______________________behavior in males. a. instrum...

A: Society expects different attitudes and behaviors from boys and girls. Gender socialization is the t...

Q: Draw a typical eukaryotic gene and the pre-mRNA and mRNA derived from it. Assume that the gene conta...

A: Introduction Eukaryotes are organisms that consist of a cell or cells containing DNA in the form of ...

Q: In The Lake as a Microcosm, this 10th century biologist showed that romoving just one species trom a...

A: The correct answer to the given option is d. A microcosm is a widely studied isolated system and thi...

Q: Virology: Which class of viral fusion proteins are perpendicular to the viral membrane?

A: Introduction:- Viral fusion:- Depending on the cellular environment and tissue organization, this v...

Q: Male side-blotched lizards display throat color polymorphisms; some males have orange throats, some ...

A: Genotype frequency is the number of the individual in the population having particular genotype, whi...

Q: What is the sequence of the sample DNA submitted for sequencing given the gel electrophoresis profil...

A: Sanger sequencing method is chain terminating method. 

Q: Why does biodiversity decrease from the equator toward the poles?

A: Introduction: The greatest biodiversity is present near the equator, and then it decreases as we mov...

Q: Which special set of enzymes in bacteria can address concerns on supercoiling when the DNA performs ...

A: During replication and translation, when there is unwinding of the DNA helix, it introduces supercoi...

Q: In Figure 4-14, in the bottom row four colors are labeledSCO. Why are they not all the same size (fr...

A: Crossover is the event of recombination that occurs during meiosis.  

Q: Griffith conducted his experiments with pneumonia-causing bacteria and mice. He found that_ O Bacter...

A: Griffith performed an experiment to propose that the cells possess genetic material. He used two str...

Q: temperature using δ18O of planktonic (surface floaters) foraminifera back through time at one site i...

A: Introduction The deuterium excess is sensitive to kinetic fracationation processes that occur during...

Q: In Find the genotype of the missing parent. In Andalusian fowls, the black (B) and white (W) alleles...

A: 1. The genotypes of missing parents will be - BW and WW. 2. The probability of black offspring (BB) ...

Q: Explain the process of pre-mRNA splicing in nuclear genes

A: Introduction: Gene expression begins with transcription. RNA polymerase uses DNA as a complementary ...

Q: Discuss the process by which amoeba engulf food. 2. What is the use of contractile vacuole among amo...

A: Amoeba engulf their food by expanding the pseudopods. These expanded pseudopods  engulf food or part...

Q: In an analysis of the number of different bases in a DNA sample, which result would be consistent wi...

A: DNA- The full name of DNA is “deoxyribonucleic acid”. It is one of the most stable biomolecules foun...

Q: please answer every question based on the attached picture of the frog testis 1. what cell is being...

A: When the frogs are roughly two months old, the putative testis can be seen as a little oval object o...

Q: MIRROR 2 CONDENSER 3 DIAPHRAGM 4 COARSE ADJUSTMENT KNOB 5 FINE ADJUSTMENT KNOB 6 BODY TUBE 7 OBJECTI...

A: 1) MIRROR- It is used to reflect light from an external light source up through the bottom of the st...

Q: Write a detailed account below of how the body monitors and regulates blood  pressure through the en...

A: Blood pressure : It is the force of the blood pushing against the walls of arteries. each beat of th...

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

A: The solenoid model of DNA is the packaging of DNA in case of eukaryotes.  Short region of DNA doubl...

Q: Can you explain why people “cursed” by shamans or “witch doctors” sometimes actually die?

A: ANSWER: Shamanism is a religious practice that involves a practitioner (shaman) interacting with wha...

Q: Aside from the importance and uses of invertebrates mentioned in the presentation, what additional u...

A: Invertebrates are animals that  do not develop or posses vertebral column during their lifetime. i.e...

Q: The A and B forms of DNA A are both right handed helices B) both have 10 base pairs per turn of the ...

A: A and B form of DNA : answer (A)are both right handed helices. (B)both have 10 base pairs per turn o...

Q: Outline the three stages of CRISPR-Cas action

A: The CRISPR/Cas system is a potent gene editing tool that allows scientists to precisely modify DNA s...

Q: extracellular conditions are unfavorable, th

A:

Q: How are the specific cell types patterned correctly? How does the flatwormtell the posterior blastem...

A: Planaria are flatworms that reproduce asexually through fragmentation (not binary fission, which is ...

Q: Capillary Refill Results: Table 2 Right Hand Refill Time Left Hand Refill Time Thumb Middle Pinky 1....

A: Capillary refill test is a rapid test used for assessing the blood flow through peripheral tissues.I...

Q: True or False The sugar-phosphate backbone is located on the outside of the molecule with the 2 sets...

A: The nucleotide polymer that are responsible for determining and regulating genetic characteristics o...

Q: A mutation prevents the catabolite activator protein (CAP) from binding to the promoter in the lac o...

A: Introduction  All the gene expressions are under high regulation and this is necessary to avoid over...

Q: 2

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

Q: What determines how far apart individual trees can be and still maintain a viable population?

A: Ecological communities are defined as an assembly of populations of at least two different species t...

Q: After first meiotic segregation, each daughter cell is diploid and has two sets of chromosomes. * O ...

A: Meiosis is a process where a single cell divides twice to produce four cells containing half the ori...

Q: immunohistochemistry protocols is appropriate

A: b. Using Rabbit anti-GFAP and Chicken anti-S100beta, followed by anti-rabbit Alexa 488 and anti-chic...

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.