Indole is the precursor of Auxin

Q: Both gymnosperms and angiosperms bear seeds, then why are they classified separately?

A: Gymnosperms are non-flowering plants and angiosperms are flowering plants. For example, plants like…

Q: Select examples of health risks of excessive body fat   Select 4 correct answer(s)     Asthma…

A: OBESITY  is defined as excessive accumulation of body fat ( adipose tissue) that is of sufficient…

Q: How do the rough endoplasmic reticulum and the Golgi apparatus act in the production and releasing…

A: Endoplasmic reticulum is usually found in the cytoplasm of the cell. It is the continuous structure…

Q: What are the steps/methods involved in the collection of species? (Acquisition of genuine species)

A: A scientific collection is a collection of items that are preserved, cataloged, and managed for the…

Q: Proteins destined for secretion undergo folding into secondary and tertiary structures O a) once…

A: Protein secretion  The organelle for the formation of a polypeptide is a Ribosome , Ribosomes are…

Q: Severe Combined Immunodeficiency (SCID) is X-linked Found only in females Both None

A: Severe combined immunodeficiency (SCID) is a genetic disorder of the immune system. Many genes…

Q: What is the order of the taxon from LARGEST to SMALLEST? *   Choose one: a. Domain, Kingdom, Phylum,…

A: The scientific study of naming, defining, and classifying groups of biological organisms based on…

Q: Based on the ternary phase diagram, a binary mixture of furfural and water will always split into…

A: * Ternary diagram is triangular coordinate system with axes at edges these are used to plot three…

Q: What is the most likely molecular mechanism causing the adipokines imbalance in obese individuals?…

A: Adipokines are the molecules secreted by adipose tissue. These regulate appetite, blood pressure,…

Q: ASTIGMATISM usually causes HEADACHE .A true .B false

A:

Q: Why is an extensive review of related literature important in any research endeavor?

A: Identifies research gaps in sectors that are yet undiscovered or under-researched. Shows whether the…

Q: Identify Four (4) possibilities in cell culture practices that able affect the quality and yield of…

A: Cell culture is the process in biology in which various organisms and animal cells are grown in an…

Q: What type of motion was exhibited by the Microorganism in pond water and Saccharomyces cerevisiae?

A: There are three types of motion in microorganisms: flagellar movement, gliding, and twitching.…

Q: CASE ANALYSIS: CESTODES AND TREMATODES Patient ID: B.E, a 16 year old male from Bacacay, Albay. A…

A: Trematodes and cestodes are the groups of the phylum platyhelmentis or flatforms. The body of…

Q: What is the Parasite identified in the fecal analysis of the patient? Why? What is the source of…

A: * The parasite is schistosoma japonicum. *  The parasite identified in the faecal analysis of the…

Q: Give a brief explanation of the life cycle of Ascaris lumbricoides, Strongyloides stercoralis and…

A: Adult ascarids live in the small intestines. Females produce 200 000 eggs per day. Eggs are…

Q: 11. Explain the role of cytochrome c, Bax/Bac, Fas receptor-ligand, caspases, IGFBP3 in causing…

A: Apoptosis is the process of programmed cell death. When excessive DNA damage occurs or proper…

Q: 10.  Is the trachea in front of or behind the esophagus in pigs?

A: The oesophagus is a tube that transfers food from the mouth to the stomach. The meal is pushed…

Q: What is the Leaf Economic Spectrum in different taxa?

A: In biology, taxa can be defined as a group of on or more populations of an organism. This represents…

Q: Exchange of genetic information between two non-homologous chromosomes is called? Inversion…

A: Introduction Chromosome:- A structure found inside the nucleus of a cell, It is an organized package…

Q: State two economically important uses of: (a) Heterotrophic bacteria (b) Archaebacteria

A: (A) Bacteria that are heterotrophic   a) They decompose organic matter and contribute to the…

Q: How can the Ames test distinguish mutagens that cause small insertions/deletions from those that…

A: *Ames test  a biological assay to find the mutagenic potential of an chemical compound which…

Q: What tests or diagnostic tools are done to diagnose Chlamydia trachomatis infection on the EYES?…

A: The basic clinical course of examination will be as follows:- History taking Examination…

Q: Enumerate, describe and give the functions of all mechano receptors found in the skin. Identify if…

A: Our perceptions of signals within our bodies and of the world around us are mediated by a complex…

Q: Discuss how classification systems have undergone several changes over a period of time?

A: With the passage of time, the classification systems have undergone numerous modifications.…

Q: What is the source of infection and mode of infection of the parasite?

A: Classification Kingdom            :        Animalia Phylum               :       Platyhelminthes…

Q: Make a coclusion about the Effect of Light to seed germination and seed growth.

A: Seed germination is the beginning or the process of development of a seed which forms a new plant .…

Q: What does the formula DPD = SF - TP mean?

A: The above mentioned question is related to cell membrane. It is asking the meaning of mentioned…

Q: • Suppose you're a tissue engineer and making a Project. Which of the the scaffold fabrication…

A: Scaffold fabrication is a tissue engineering technique involving the engineering of cellular…

Q: Electron transport is coupled to oxidative phosphorylation in that it creates the proton gradient…

A: The electron transport chain and oxidative phosphorylation are the last step of cellular respiration…

Q: 1. In humans, widow’s peak (W) is dominant over having a straight hairline (w). If a homozygous man…

A: Since you have posted multiple parts, we will solve the first question for you. To get the remaining…

Q: __________ exists when deaths are balanced by births so that the population does not increase

A: Introduction:- Populations change over time. They are constantly adding and subtracting people as a…

Q: In which sequencing method, DNA is labelled and then chemically cleaved in a sequence-dependent…

A: DNA sequencing refers to decoding the base sequence of the DNA strand. It tells us the base…

Q: What is the difference between cytosol and cytoplasm?

A: Cytosol is a fluid present in the cell membrane. Cytoplasm is a cell component present present in…

Q: A X cross, is conducted when an organism with the dominant phenotype and unknown genotype is crossed…

A: This is the test cross, where an organism with dominant phenotype but unknown genotype is crossed…

Q: Which of the following are true of interferons? Select all that apply. O They are a critical part of…

A: In the inflammatory response to infections, interferons (IFNs) are proteins produced by a number of…

Q: Provide 5 different ways that signal transduction by epinephrine through the β2-adrenergic receptor…

A: Epinephine, when binds with its receptor in muscle cell, it induces the "fight and flight" response.…

Q: Discuss the evolutionary push and pull between small Vs. large genome size in bacteria

A: Genetic drift is an evolutionary process of random change in the frequency of alleles and varies…

Q: Explain the occurrence of familial colon cancer and pediatric cancers using Knudson’s two-hit…

A: These types of cancer are very common in the world and cause high morbidity and mortality among…

Q: An autosomal dominant mutation will pass on the trait to _ of offspring when crossing occurs between…

A: Autosomal disorders can affect both male and female equally. In this condition, presence of the one…

Q: In pancreatic beta cells, transport of secretory vesicles of the protein hormone insulin from the…

A: The transport of secretory vesicles of the insulin from the trans Golgi toward the plasma membrane…

Q: Describe the general process of cell signalling pathways: what events take place for a signal to…

A: * mainly there are Three Stages of Cell Signaling . The first one is reception and here the signal…

Q: Describe two mechanisms for causing uniparental disomy.

A: Describe two mechanism for causing uniparental disomy.

Q: What are the difficulties that you would face in classification of animals, if common fundamental…

A: The classification of living organisms is based on the consideration of fundamental characteristics…

Q: How is aneuploidy different from polyploidy? What are the mechanisms by which aneuploidy and…

A: Aneuploidy :- It is any deviation from the human diploid number of 46 chromosome. An aneuploid is an…

Q: Which of the mechanisms efficiently and effectively organize the DNA into a usable form?…

A: Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains which wrap around one…

Q: What is the disease of the patient? Discuss the clinical manifestations in the patient that…

A: Schistosomiasis is a disease caused by Schistosoma bacteria. These are trematodes that infect people…

Q: Why is it essential to know the quality of the palay recieved from the farmers

A: * Palay means the rice which hasnt ben husked. Iloilo and ,Negros and Capiz were the areas that…

Q: How might the occurrence of sickle cell anemia change if anti-malaria drugs and preventative…

A: Sickle cell anemia is a condition where the shape of RBC changes its shape to sickle type, it is…

Q: Explain the process of transcription. Explain the process of translation.

A: DNA is the genetic material present in the most of the living organisms. according to central…

Tissue renewal

In multicellular organisms, tissue is a level of structure that consists of a group of physically and functionally identical cells and their intercellular substances. Unicellular organisms do not have tissues. Tissues are absent or poorly differentiated even in the simplest multicellular animals, such as sponges. However, more evolved multicellular animals and plants have specialized tissues that may organize and govern an organism's reaction to its surroundings. The word tissue is derived from the Latin word 'weave.' Plants and animals have various kinds of tissue systems that differ in their work and composition according to the different requirements.