Is this still a cheek cell? If not, what is it called?

Q: Enumerate and describe the types of cells according to their capability to regenerate. Give examples...

A: Regeneration of cells is the natural process of replacement or restoration of damaged cells. Based o...

Q: Choose any microorganism from the different groups of cellular and acellular and give the scientific...

A: Introduction:- Bacteria, fungus, archaea, and protists are examples of microscopic creatures. Microo...

Q: What is ammensalim?

A: In the ecosystem each and every species interact with each other and exhibit in a relationship. Amen...

Q: During the Paleozoic, many life forms developed hard parts (shells/bones/etc.).  Why would it be use...

A: Shelled animals, the majority of which are sea-based, come in a wide range of shapes and sizes. Beac...

Q: Determines the order of the four chemical building blocks - called "bases" - that make up the DNA mo...

A: A nitrogenous base is a molecule with the chemical characteristics of a base and contains nitrogen. ...

Q: State a specific domestic crop and show the evolution with explanation.

A: Crop evolution has followed a multifaceted line of trends as explained below. Wheat is one such dome...

Q: Please explain in detail a chemical reaction between rRNA and another biomolecule

A: ribosomal RNA (rRNA), molecule in cells that forms part of the protein-synthesizing organelle known ...

Q: The three types of neurons in the nervous system of humans are O synaptic neurons, motor neurons, an...

A: Neuron Also known as nerve cell. It is an electrically excitable cell that processes and transmits ...

Q: If one bit is mutated on the chromosome 11010001, which of the following chromosomes cannot be gener...

A: * Mutations means change in a DNA sequence by altering the bases. *Mutations arise due to mistakes m...

Q: What is the importance of water, carbon and nitrogen for living organisms? Explain briefly.

A: There is wide diversity in living organisms in our biosphere. Are all living organism made up of the...

Q: 4. d) mutation rate due to genetic drift

A: Answer  4. d) mutation rate due to genetic drift

Q: Explain the relationship between photosynthesis and respiration in the cycling of chemicals and flow...

A: Metabolic activity or process are the process taken place inside an organism in which energy is eith...

Q: Muscle fatigue has been suggested as one factor that can increase the chances of non-contact sports ...

A:  * Anterior cruciate ligaments found inside knee joint.which cross each other to form an "X"  shaped...

Q: In your own words, kindly give the function and allowable limit (if applicable) of each of the follo...

A: Beef cubes- Beef cubes are high in protein and helps to build muscle. It prevents iron deficiency an...

Q: The enzyme aromatase is found in the cytoplasm of some cells and converts testosterone to estrogen. ...

A: A. The enzyme will be denatured and the substrate will not bind to the active site.   The impact of ...

Q: Conceptualize health and lifestyle promotion utilizing a venn diagram about having healthy lifestyle...

A: Venn diagram It refers to a diagram that consists of circles to display the connections among group...

Q: some people may argue that evolution is simply a theory. how will you defend the theory of evolution...

A: In biology , the evolution is the change in the characteristics of species over several generations ...

Q: Describe the specimen and explain how the presence of fossil bacteria supports the idea that the Ear...

A: Answer : specimen is the term used for the sample of anything which is used for testing and which te...

Q: 1. Explain what "optimum" means. Do all enzymes have the same optimum pH and temperature?

A: Optimum means a state at which the best of a reaction or outcome occurs.And it is a level at which t...

Q: The nervous tissue that consists of myelinated axons transmitting information throughout the central...

A: The white matter refers to the sections of the brain and spinal cord that communicate between the va...

Q: QUESTION 1 Entamoeba histolytica is able to infect humans, moves using pseudopods, and is the most p...

A: Entamoeba histolytica was first discovered by Lambl in 1859 and its pathological nature was proved b...

Q: The part of the neuron that is usually a single lorg extension that conducts an impulse to a muscle ...

A: Neuron is the nerve impulse producing and transmitting cells in the nervous system. They have the ca...

Q: GIVE THE EMBRYOLOGICAL EXPLANATION FOR  "The dorsal mesocardium is a ventral mesentery." please be ...

A: 1 : a ventral mesentery of the undeveloped stomach that endures as the falciform tendon and the less...

Q: If a mutation that inactivated telomerase occurred in acell (telomerase activity in the cell = zero)...

A: Telomers are the ends of the linear chromosomes.  

Q: Answer the following questions based on the following karyotype shown. Write TRUE if the statement i...

A: Karyotype is the man made artificial arrangement of all chromosome present with in  cell according t...

Q: True or False. The binding affinity between a peptide agonist and its specific G protein coupled rec...

A: Many physiologic methods are managed through the activation of G protein-coupled receptors (GPCRs) b...

Q: Why is leguminous crop rotation used in agriculture?

A: Introduction In this question we will discuss about why leguminous crop rotation is used in agricult...

Q: In roses, the synthesis of red pigment is produced by two steps in a pathway. gene O magenta interme...

A: Null mutation :- This mutation is type of loss of function mutation, in this mutation the product ma...

Q: Sketch one photosystem. Label the light-harvesting complex, reaction center chlorophyll, and primary...

A: Introduction :  Photosystem II / PSII is present in stacked region of thyllakoid.  PSI and ATP synth...

Q: how many cells does  Archaebacteria have

A: * Archaebacteria are prokaryotes  thought to be bacteria. *They have a unique ribosomal RNA type. *T...

Q: Which Class I element has likely experienced the greatest accumulation of mutations compared to its ...

A: Transposable elements are the Jumping genes which are the mobile genetic material within the genome....

Q: EMBRYOLOGICAL explanation  of  The dorsal mesocardium is a ventral mesentery.

A: Between the mouth and the anus, the vertebrate gut features a continuous dorsal mesentery that aids ...

Q: What is the shape and arrangement of the palisade mesophyll in the dicot leaf? (b) What is the shape...

A: Structure of leaf  Leaf is a structure involved in photosynthesis, General structure of leaf consist...

Q: 3. What would be the optimum pH for pepsin, an enzyme that breaks down protein in your stomach? Why?

A: ANSWER) The optimum pH for enzyme Pepsin is 2. At 2 pH Pepsin exhibits maximal activity.

Q: Which of the following statements about the lac operon is correct? 1. lacZ, lacY and lacA proteins a...

A: Introduction :  Lac Operon -  Regulatory gene is Lac I . Structural genes are lacZ,  lacY and lacA. ...

Q: With reference to Fig. 5.1 discuss the factors which lead to people living under severe water stress...

A: The natural water resources are responsible for supplying water for various activities such as agric...

Q: Mycobacteria tuberculosis and Rickettsia

A: Mycobacterium tuberculosis is a pathogenic that bacteria from the family Mycobacteriaceae and the ca...

Q: cite literature that predict an approximate shelf-life of a squash soup

A: Squash soup has a creamy texture and is made from a variety of squash species that not only have gre...

Q: Given your knowledge of temperate biomes, why can temperate seasonal forests retain more of their so...

A: Biome refers to the community of flora and fauna with are like characters concerning the environment...

Q: 3 What is Polymerase Chained Reaction (PCR)? How does PCR work?

A: The world as a whole saw a surge of the disease COVID in the year 2020. For the detection of the vir...

Q: You are spending a summer in Austria following up on some of Mendel's work. You are studying the inh...

A: Let the allele causing colour be R/r Hence, genotypes of Red colour (dominant):- RR, Rr Genotypes of...

Q: Give the similarities and differences of plants and animals in terms of its: Reproduction, developme...

A: There are lot of differences between plants and animals. The first and foremost difference between p...

Q: What are pioneer species? What is the role of pioneer species?

A: What are pioneer species? Hardy species that are the first to inhabit previously biodiverse steady-s...

Q: Write 5 uses of a cladogram (unscaled tree).

A: Cladogram  It is a branching tree diagram showing shared morphological traits between species.

Q: explain briefly what kind of browning reactions that may potentially be occuring in cooking ground p...

A: Browning is the process of food turning brown as a result of internal chemical reactions. Browning i...

Q: In a generalized-transduction experiment, phages arecollected from an E. coli donor strain of genoty...

A: Part A. In the question given that - "initially the treated recipient populations placed on a minima...

Q: Suppose a population has two alleles at a particular locus, and individuals with different diploid g...

A: Hardy Weinberg’s principle is the mathematical representation of population analysis which calculate...

Q: What is the common feature of RTKS: O cysteine rich domains SS binding of external proteins O trysos...

A: Tyrosine kinase domain

Q: Give the Morphological characteristics of Aedes aegypti adults.

A: Toxorhynchitinae, Anophelinae, and Culicidae are the three subfamilies of the Culicidae family, with...

Q: Which of the following statements about potency is correct? A. Committed progenitors have more poten...

A: Multipotent stem cells have higher potency than pluripotent stem cells.

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.