What is mitosis? Give a brief account of mitosis in animal cell?

Q: What can a biology student do to advance science or technology in campus/university?

A: Biology is the science of living beings. It's essence in itself is the wonderful as the biochemical…

Q: an amino acid has a codon that ends in a pyrimidine, which of the following is not necessarily true?…

A: One of the most important property of genetic code is the code is degenerate. This means that a…

Q: 2. Compare the key players in DNA replication, PCR, transcription, and translation by filling out a…

A: The process of creating two identical copies of DNA from the original DNA is known as DNA…

Q: Myelinated axons: Are able to transmit signals faster than unmyelinated axons Are relatively rare…

A:

Q: Following short term, high intensity exercise recovery of the 'oxygen debt' is associated with…

A: During exercise, Glycogenesis increases rapidly as muscle glucose consumption increases and the…

Q: Which of the following does not show heterotrophic nutrition? O Fungi O Lion Leeches Green plants O…

A: Heterotroph are those organisms which depend on other for nutrition. Autotrophs make their food by…

Q: When white-coated cattle (W) are mated with red-coated cattle (R), the offspring are roan (WR),…

A: Codominance is a relationship between two versions of a gene. Individuals receive one version of a…

Q: 1 A- Explain what is PPE B- Mention the PPEs used to protect the Head, Face, Eye and Breathing…

A: PPE B is defined as Personal Protective Equipment under Level B protection which are circumstances…

Q: Based from Fig. 1B, which of the following lanes contain a good quality genomic DNA? Bad quality…

A: Agarose Gel electrphoresis is done to segregate the DNA bands according to its size. The size can be…

Q: Sodium is the most abundant mineral in the human body? A. True B. False

A: Our bodies require a number of different nutrients, in varying quantities, for proper functioning.…

Q: Which of the following foods are the richest sources of Vitamin E? A. Milk and dairy products B.…

A: Vitamin E is a fat-soluble vitamin which act as an antioxidant by scavenging free radicals that can…

Q: An example of an antioxidant enzyme system inside the cell is? A. Cellular respiration B. Vitamin E…

A: The antioxidant enzymes are responsible for metabolization of oxidative toxic intermediates. They…

Q: During cell cycle, interphase takes- More than 20 hours Less than 20 hours More than 10 hours O 20…

A: The period between two mitotic divisions defines the somatic cell cycle. The cyclist divided into…

Q: Q: plasma membrane is described as" protein iceberg in sea of lipids". why?

A: The most accepted model on the structure of plasma membrane is the FLUID MOSAIC MODEL which states…

Q: Q/ What are the types of Water distiller?

A: *Water distillers are the machines that are   used to purify water using distillation process, which…

Q: Why do cells use lactic acid fermentation for ATP synthesis during activities such as exercise?…

A: Lactic acid fermentation is a metabolic process in which glucose or other six-carbon sugars (as well…

Q: Which of the following is found in the reticular layer of the dermis? (Select all that apply) A…

A: Skin is a part of Integumentary system which generally form a protective covering around the body .…

Q: Fat has minimal thermic effect compared to carbohydrate and protein? A. True B. False

A: Answer  True

Q: A farmer is trying to breed larger pigs. Her initial population has a mean weight of 100 kg, and she…

A: heritability is a variation due to genetics in phenotype with in a group of individuals.  it can be…

Q: Based on this table, this species has a generation of time of

A: Ans Is 5.2 years  Bacterial growth is the division of one bacterium into two daughter cells in a…

Q: Q) Neurospora is used as genetic material because (A) it has short life cycle of 10 days (B) the…

A: The ascomycete Neurospora is widely utilised in genetic and biochemical research. It's commonly…

Q: Examine the given sample below. Match the correct elevation that describes each bacterial colony.…

A: Description of bacterial colony according to elevation in culture plate.

Q: 1. Which of the following pairs share 50% of their genes? Any two siblings A pair of dyzogotic twins…

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

Q: Consider a locus with two alleles and fitnesses WAA = 1, WAB = 1, WBB = 1. The initial %3D frequency…

A: How can an allele be fixed in a population.

Q: hat type of body plan does this animal exhibit? radial

A: Symmetry is the arrangement of. Body organs around the axis.The symmetry of an organism gives clues…

Q: Question 8 Leptoids resemble sieve tube cells in the fact that their nucleus disintegrate at…

A: Sieve cells are very uniform and have an even distribution across of sieve areas. Their narrow pores…

Q: What is the most accurate way to measure % body fat?

A: The total mass of fat divided by total body mass, multiplied by 100, is the body fat percentage…

Q: What is the primary role of the B-vtiamins? A. Involved in red blood cell production B. Assist…

A: ANSWER;- D. Act as conenzymes for energy metabolism Explain;- B vitamins are significant for…

Q: An individual can die after experiencing a high fever for a prolonged period of time. Using what you…

A: Individuals with high fever are often treated with ice bath to lower the temperature.

Q: 17. You are a genetic counselor, and it is your job to predict the liklihood of certain couples…

A: Muscular dystrophy is the genetic disease.

Q: Use the pedigree to answer the question: /hat is the genotype and gender of Individual Pn generation…

A: Pedigree charts are the best way to learn and trace inherited diseases. The inheritance pattern of a…

Q: Domain: Domain: Kingdom: Phylum: Kingdom: Phylum: Class: Class: Order: Order: Family: Family: Genus:…

A: Introduction A taxonomy is a hierarchical scheme for classifying and identifying organisms to…

Q: All of the following minerals can be found in bones EXCEPT? A. Sodium B. Fluoride C. Calcium D.…

A: A bone is a connective tissue , where the living cells , tissues and other components are enclosed…

Q: describe/s the statement. _(1) Are the basic structural unit of DNA and RNA. It consists 3., of 4…

A: INTRODUCTION DNA( Deoxyribonucleic acid ) and RNA ( Ribonucleic acid ) are two types of nucleic…

Q: Estimation of the Water Potential (Ψw) of Storage Tissue by Volume Change Method

A: Water Potential: Water plays a significant role in the living systems. It is a universal solvent, it…

Q: Give 5 advantages and disadvantages of transgenic organism.

A: Advantage of Transgenic organisms: 1. Production of Transgenic organisms increase crop yielding. 2.…

Q: The human body can absorb the majority of the calcium in food very efficiently? A. True B. False

A:

Q: embryological origins of the ganglia

A:

Q: Lower-body obesity signigicantly increases one's risk for chronic disease? A. True B. False

A: obesity is a condition of any human being having more BMR according to their weight and height.  BMR…

Q: In Dogs, short tail (t) is recessive to long tail (T). A true-breeding (homozygous) short-tailed…

A: From the question, the genotype is said to be homozygous for both parents, hence  TT X tt F1= All Tt…

Q: A population is expected to grow exponentially when the population size is close but below the…

A: Population can be defined as a group of individuals of same species.Population can show variation in…

Q: -The form ofa body structure is related to its function. Given this, how can you tell that Pakicetus…

A: Evolution is a natural process by which living beings adapt themselves according to the environment…

Q: You start a lab colony of Rotifers (small aquatic animals) by adding 4 indviduals to a small tank.…

A: Given information Initially, 4 rotifers are added to the small tank. After 1 week 8 rotifers are…

Q: what are the two properties of sordaria fimicola which make it ideal for examining cross-over…

A: * Sordaria fimicola belongs to ascomycete fungi that can grow in rotting foods and can aso be found…

Q: What types of tools, approaches, methodologies, and technologies are used in system biology?

A: System Biology is a branch of biology in biomedical research that investigates the many elements of…

Q: Bcl-2 (B-cell lymphoma 2) proteins regulate cell death. Bcl-2 prevents Bax/Bak oligomerization and…

A: All organisms are constituted of millions of cells. These cells are the structural and functional…

Q: Did enterococcus avoid characteristics and descriptions of laboratory procedures and method…

A: Enterococcus is a species of bacteria that can be found in both people and animals' intestines. It…

Q: 11. Your bacterial strain takes 45 mins to double, and you started off with 450 cells. How much…

A: Introduction A strain is a genetic variant or subtype of a microorganism, strain is a genetic…

Q: Deoxyribonucleic Acid (DNA) and Ribonucleic Acid are the two main nucleic acids. In all living…

A: Nitrogenous bases are heterocyclic and water insoluble molecules. These nitrogenous bases are two…

Q: TOPIC: KATO-THICK & KATO-KATZ TECHNIQUES 1. List down 2 advantages and disadvantages of Kato-Thick…

A: Kato Thick Method facilitates the detection and quantification of helminth eggs that infected…

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: