escribe the process of meiosis (meiosis I and meiosis 2) and Explain the differences between meiosis and mitosis Identify at which stage crossing over occurs

Q: If each agar plate contained 20 ml of LB agar and had an ampicillin concentration of 150 ug/ml, what...

A: Given data:  Each plate contains-  LB agar=20ml Ampicillin= 150 micrograms per ml.  Amount of ampic...

Q: 1) Symptoms of 4 disorders are listed. Using the lists given, fill in the correct letter for the con...

A: Inheritance is a mechanism of the characters, behaviors and traits that are by the another class fro...

Q: How much time would it take ATP to diffuse the following distances? (Use the equation for mean squar...

A: The diffusion coefficient D for ATP (at 25 o C) =3.54 cm2/s. The mean square displacement equation...

Q: what are marker chromosomes and why can spectral karyotyping detect them?

A: what are marker chromosomes and why can spectral karyotyping detect them? Introduction: A marker chr...

Q: Give brief descriptions on the following images in terms of their appearance and microscopic imaging...

A: There are few important points :  Cell is the basic structural and functional unit of life. Anton va...

Q: Serine is an uncharged, polar amino acid (below and left). Threonine (below and right) is another un...

A: Amino acids are the building blocks of protein molecules. They contain an amino group and a carboxyl...

Q: Give a brief description of each diagram. Gracilaria Porphyra

A: Red algae (Phylum Rhodophyta) is red colored algae. The red color of algae is attributed to the pres...

Q: There is only one posSible sequence of amino се от атino acids when deduced form a given nucleotides...

A: The amino acid can be defined as the organic compound that comprises an amino group at one and a car...

Q: Tetrad analysis in Neurospora is described in Tool Box 6.1. In Neurospora, ser-6 is locate d to the ...

A: Crossing over occurs during prophase I and involves the exchange of genetic material between homolog...

Q: In peas, tallness is dominant over dwarfness, and red colour of flowers is dominant over the white c...

A: Tallness(T) is dominant over dwarfness(t) and the red color(R) of the flower is dominant over the wh...

Q: When a water droplet is placed in an oil solution, the phospholipids will form a micelle as shown. E...

A: The plasma membrane's first and most important function is to protect the cell from its surroundings...

Q: Selective breeding

A: Selective breeding involves choosing parents with particular characteristics to breed together and p...

Q: With respect to recombinant vaccines, it is CORRECT to state that: * (Only one statement is correct)...

A: With respect to recombinant vaccines, it is CORRECT to state that: (a) Protein subunit vaccines are ...

Q: a Punnett square s

A: The Punnett square is a square diagram that is used to predict the genotypes of a particular cross o...

Q: i. Name the specific subdivision of the nervous system that the muscle at arrow A would belong to. i...

A: i- central nervous system ii- smooth muscle tissue

Q: 3/ We use chloroform to stabilize the samples True O False 19/ Both hemoglobin and blood plasma prot...

A: Chloroform separate between the aqueous phase and organic phase in the sample. Hence, we use chlorof...

Q: A species that has a high rate of long-distance dispersal is more likely to colonize new habitat. Bu...

A: Introduction: A group of closely related organisms or individuals that are capable of interbreeding,...

Q: What is mind mapping? How do we do it?

A: Mind mapping It refers to a method for taking notes and brainstorming essay themes that is both effi...

Q: What molecules are formed after glycolisis

A: *Glycolysis is the metabolic pathway that converts 6 cabon compound glucose into 2 molecules of thre...

Q: 1. What are all the possible ways to break the chain of infection, specifically a bacteria or virus ...

A: The spread of an infection within a community is described as a “chain,”  that consists of several i...

Q: 15.Continuously proliferating cells include all of the following except a . Brain cells. B.Skin cell...

A: Human body is made up of trillions of cells. Every part of the body is made of cells.  Cells compose...

Q: Coal miners inhale large quantities of fine coal dust when they are working in the mines. Over the y...

A: Coal miners are the people most at risk of developing black lung disease. There is no cure for this ...

Q: Stage of the Cell Cycle Number of Cells Interphase Prophase Metaphase Anaphase Telophase

A: A cell cycle is a life cycle of a cell that consists of a series of steps for the growth of cell gro...

Q: Many proteins are secreted in their inactive form. This is also true of many toxic proteins produced...

A: Introduction We Have to explain how the mechanism is useful for organism producing the toxin

Q: Codon optimization is a widely used process for recombinant expression in prokaryotic systems. Regar...

A: The codon is comprised of three nucleotides or triplets of bases. A nucleotide refers to a molecule ...

Q: 1. Which is a more definite characteristic to show relatedness of two organisms? A. Similarity in de...

A: Since you have asked multiple questions , we will solve the first question for you. If you want any ...

Q: Given the F1 progeny, what is the genotype of the straight-haired cat in the P generation CCHH ccHh ...

A:

Q: How many DNA copies will be produced after 18 runs of PCR? 36 copies of DNA 262,144 copies of DNA O ...

A: Polymerase chain reaction (PCR) is a technology that is used to target specific DNA fragments and ar...

Q: Trace a drop of blood from the left lateral forearm to the right medial forearm (skip pulmonary circ...

A: The circulatory system (cardiovascular system) pumps blood from the heart to the lungs for oxygen. T...

Q: Can polyadenation be used to regulate enzymatic activity?

A: Can polyadenation be used to regulate enzymatic activity?  Introduction : An RNA transcript, usually...

Q: In peas, tallness is dominant over dwarfness, and red colour of flowers is dominant over the white c...

A: Introduction: • Dominant allele or factor can form complete polypeptide or enzyme for expressing its...

Q: caA be found on the surface of red blood cells. If your blood cells have this protein you are Rh pos...

A: *Rh factor can be found in surface of red blood cells. * If cells carrying those Rh factors are call...

Q: An enzyme is classified as a(n): O Carbohydrate O Nucleic Acid O Protein Lipid

A:   "Since you have asked multiple question, we will solve the first question for you. If you want any...

Q: What do you think should be done to reduce the risk of food-borne illness in the United States?

A: Answer 

Q: 5) Cystic fibrosis is caused by a gene on chromosome 7 and results in the build-up of mucus in the l...

A: Cystic fibrosis or (CF)- it is an inherited disorder that leads to severe damage to digestive system...

Q: What is Down's syndrome? Give its symptoms and cause. Why is it that the chances of having a child w...

A:

Q: In organism A, blue skin colour is dominant over yellow. If, heterozygous blue-skin of organism A we...

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous c...

Q: losquito Science - GLOBE Observer - LOBE gov Describe how an individual's genotype influences their ...

A: Malaria is a fatal and deadly disease caused by the protozoan plasmodium. Among various species plas...

Q: we done an experiment where we extracted the DNA from strawberry, grape, and peas. With the strawber...

A: DNA extraction is the process of isolation of purified DNA by removing the other cellular components...

Q: What are the general reasons of animals' existence in each era: Cenozoic, Mesozoic, and Paleozoic?

A: Coenozoic --- It took a catastrophic event to rid the planet of dinosaurs. Luckily for mammals, the ...

Q: Why is a baby elephant considered an expensive offspring?

A: A survivorship curve is the graphical representation of the number of individual of particular speci...

Q: BAX vs VIDAS: Two automated methods for detection of pathogenic microbes How are these methods simi...

A: The detection of the pathogens helps in determining the identification of pathogens, food and enviro...

Q: Give at least 5 Genus and Species under G(+) cocci

A: Gram positive cocci-  Staphylococcus aureus. Micrococcus luteus . Staphylococcus saprophyticus Strep...

Q: person

A: Definition of nuanced :having nuances:having or charecterized by subtle and often appealingly comple...

Q: Use the word bank

A: 1.Microvilli are to taste receptors as cilia are two smell receptors. 2.Human have 2000 glomeruli in...

Q: Could the adaptive immune system operate without the innate immune system?

A: * The immune response consist of  innate defense and adaptive defenses. *The innate functions in a n...

Q: Matching type: Choose the best answer from the box A. bottleneck effect B. allele frequency C. inbre...

A: Heredity and genetic information are carried out by allele from every ancestry to an offspring. 

Q: Considering DNA sequencing by the Sanger method. It is correct to say that: * A)In the traditional m...

A: Sanger sequencing is a sequencing method that uses chain termination to determine a nucleotide seque...

Q: Explain

A: Quantitative isolation of bio control agentsTrichoderma spp, Gliocladium spp, and actinomycetes from...

Q: Recombinant expression in prokaryotic systems has numerous advantages when compared to eukaryotic sy...

A: DNA is the genetic material found in organisms. Recombinant DNA technology is the isolation of a can...

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: