What is the function of the spindle checkpoint and where in the cell cycle is this checkpoint? Explain what  happens if spindle fibers only attach to one kinetochore.

Q: In the following picture, the differences in phenotype are due to: Genotype Shoot A1A1 Growth A1A2 R...

A: Phenotype  The visible character of an organism which is a result of expression of gene is known as ...

Q: 1. "Describe how the T‐even bacteriophage attaches and enters the host cells. Which part of the viru...

A: T-even bacteriophage-tolerant mutants are Escherichia coli strains that can adsorb T-even phages but...

Q: What is the key concept for this section? Whatpercentage of available freshwater is lost throughinef...

A: A flood is an overflow of water that inundates land that is normally dry. It can be caused by a vari...

Q: Which of the following is not a classification of bacteria? Bacillus Spirilla Barilla Cocci

A: Bacteria belongs to prokaryotes.i.e they do not have membrane enveloped nucleus and membrane bound o...

Q: Construct a map for the genes d,e,f. Assume that: d and e = 3%; e and f = 5%. Give 2 arrangements of...

A: Linkage map or chromosome map is the linear graphical representation of the sequence and a relative ...

Q: Describe the effect of hypovolenmic shock on the blood vessels and the heart what are the 3 causes o...

A: Hypovolenmic shock :- This is a serious medical condition which is the result of high amount of bloo...

Q: what will happen to the egg if it was submerged in 70% ethanol for 24 hours? why

A: Whole eggs are source of high quality proteins. They are excellent source of vitamins. White part of...

Q: What is a differential stain? why is it used?

A: Differential stain is a type of stain use to identify organisms.

Q: Activity: Directions: Complete the table with the needed information about DNA and RNA, DNA versus R...

A: Given: DNA(Deoxyribonucleic acid) is a long polymer of nucleotide.It is a polynucleotide chain made ...

Q: Based on the products of alcohol fermentation. In which molecule does most of the energy from glucos...

A: The term fermentation is associated with a chemical process that results in breaking down of sugar i...

Q: Defined the term Commensalism ,Mutualism and Parasitism

A: Ecology is the study of how organisms interact with one another. All organisms are dependent on one ...

Q: 24. What is the quaternary structure of a protein? Do all proteins have quaternary structure?

A: From the above questions we have to explain quaternary structure of protein. And also we will discus...

Q: In the production of alcoholic beverages, ethanol accumulates as a waste product of fermentation. Th...

A: Yeast is a fungus that can eat a variety of nutrients, but can easily digest sugar, a type of sugar....

Q: Explain the two stages of photosynthesis (what are the reactants and products of each stage. Where i...

A: Answer :- During the process of photosynthesis, water, light and carbon dioxide are utilized to crea...

Q: CHARACTER/ANIMAL PHARYNGEAL VERTEBRAE PAIRED SLITS AND SWIM APPENDAGES MUSCULAR SUCKER- FINS WITH MU...

A: Cladogram is a diagrammatic illustration which represents how the taxons are closely related to each...

Q: What property of nucleic acids do Phil Sharp's experiments take advantage of?

A: Nucleic acid are considered to be macromolecules and biopolymer which is very essential for all kind...

Q: When transcription In eukaryotic cells occurs ?

A: Transcription is well known to state that they are been allowed to define as the process of copying ...

Q: Explain the three stages of cellular respiration. (what are the reactants and products of each stage...

A: Cellular respiration is the process that involves production of energy by glucose metabolism. It can...

Q: D C A OODDOG 000

A: Introduction:- Monocotyledon plants are those that have only one cotyledon in the seed. A monocotyle...

Q: Answer the following questions. 1. Construct a map for the genes d,e,f. Assume that: d and e = 3%; e...

A:          

Q: what are two advantages and disadvantages of electron microscopes?

A: Introduction: An electron microscope is a microscope that uses accelerated electrons as a source of ...

Q: when enzymes are placed into not optimal conditions. the enzymes’s active site shape is altered and ...

A: I am answering only first question. Please repost the remaining questions separately if you need the...

Q: efine basal metabolic rate and discuss factors that can decrease or increase i

A: The basal metabolic rate is defined as the amount of energy required by the body to perform its norm...

Q: why is it that prokaryotic cells gain more ATPS from glucose as compared to eukaryotic cells

A: Prokaryotic cells lack a well-defined nucleus as well as membrane-bound organelles. Eukaryotic cells...

Q: 7 1 2 3 10 [No Titie) | 11 12 13 14

A: Gray and white matter make up the spinal cord. The grey matter is found inside the spinal cord and i...

Q: What are the  techniques in calibrating microscopes.

A: A microscope's aim is to magnify a small item or the fine features of a bigger item so that minute s...

Q: What is excitotoxicity?

A: Millions of neurons communicate with one another via electrical impulses in the brain tissue. When a...

Q: What are the two key concepts for this section? Listthree variables that affect the growth and decli...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: A student uses iodine to visualize cells under the light microscope. Iodine stains starch deep blue ...

A: A student uses iodine to visualize cells under the light microscope. Iodine stains starch deep blue ...

Q: Question 9. What space inside the cell is topologically equivalent to the cytoplasm?

A: If molecules can flow in-between spaces within a cell without encountering a membrane, they are term...

Q: Why is it important that different body structures have differentdensities of nerve innervation?

A: The palmar skin of the palms and the periorbital area of the face are by far the most highly innerva...

Q: Why Interphase is not considered a resting state of a cell during the cell cycle?

A: The cell cycle is associated with the generation of new cells or daughter cells from a mother cell. ...

Q: Question 6 All of the following are parts of the honeybee's processing of honey EXCEPT: O producing ...

A: 6. Option A is correct because The hive bees ripen the honey by adding digestive enzymes that hydrol...

Q: In order to have a well-designed experiment, why would it be important to include the beaker of  yea...

A: Introduction: Yeast is a unicellular eukaryote that reproduces asexually by budding. These single-ce...

Q: define metabolism, anabolism, and catabolism, give an example of each

A: Given: All living organisms are made up of chemicals. These chemicals, small and big belonging to va...

Q: By accident, you placed a mesophile organism in a growth medium at pH 8. You expected it to die but ...

A: Mesophiles are microorganisms that thrive at temperatures between 20 and 45 degrees Celsius, with an...

Q: Question 6. If cells are infected with a vesicular stomatitis virus (VSV) strain in which a viral ge...

A: Viruses are organisms that fall into the categories of both living and dead organisms. These are sub...

Q: Give example of biology research topics related to humans

A: Studies on human biology can encompass a wide range of topics, from the study of individual cells an...

Q: What chemicals are used for the Simple Stain from our lab experience? Check all that apply. carbolic...

A: Simple staining: * The process staining the bacterial cell with a dye  to see bacterial structure an...

Q: Genetic Recombination is a significant contributor to population variation. In 100-250 words, explai...

A:  Recombination *Th e flow of  genes from one generation to the next generation is called heredity. *...

Q: Please choose all the correct statements regarding the Shark. One can differentiate male and female ...

A: It is critical to learn and know the anatomy and physiology of the animal body. Many changes in the ...

Q: What will happen to a red blood cell in an isotonic, hypotonic and hypertonic solution? explain clea...

A: Tonicity is the tension developed in a system due to the presence of osmotically active substance in...

Q: What is the difference between genetic cleansing and genetic improvement in human development and wh...

A: 'Nature' is comprised of the interactions of species in a given region with their surroundings and a...

Q: A

A: Roots help in the attachment of the plant to the soil. Roots also conduct water and minerals to the ...

Q: List several risks associated with being overweight, and with being underweight.

A: Having proper weight or having the proper Body Mass Index is important for the physiological process...

Q: when is erythropoietin release stimulated?

A: Erythropoietin is well-known defined as they are been a hormone produced primarily by the kidneys. T...

Q: Section 2.3 Assignment: Fun 19. Proteins that stick out of the cell membrane and allow cells to reco...

A: 19)  These proteins which comes out of the cell membrane and helps in the recognition of the foreign...

Q: Why was the demonstration of human resistance to malaria important to evolutionary biology?

A: Malaria is a disease that is transmitted by a bite from a infected mosquito. 

Q: What is the key concept for this section? Describethree ways in which scientists study ecosystems.Ex...

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

Q: 24. What is the quaternary structure of a protein? Do all proteins have quaternary structure?

A: The three-dimensional organization of atoms in a peptide-chain molecule is known as protein structur...

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: