Nitric acid based decalcifying agent best used for staining nuclear and cytoplasmic structures at the same time. 10% aqueous nitric acid O Formol-nitric acid O Phloroglucin-nitric acid O None of the choices.

Q: Research and report on a form of natural selection called sexual selection.

A: Sexual selection is a biological selection process where members of one biological sex choose…

Q: In basidiomycete fungi, where specifically do nuclei from parents combine to make offspring spores?…

A: Introduction A fungus is a eukaryotic multicellular organisms that belongs to a separate kingdom,…

Q: Distinguish between a chromosomal deletion and duplication.

A: Introduction Chromosomes are string-like designs situated inside the nucleus of animal and plant…

Q: 1 IN PROKARYOTES INVOLVES MODIFIED BY 3 2 INVOLVES 5 IN EURARYOTES MAY INVOLVE 4 REGULATION OF GENE…

A: The process through which the instructions in our DNA are transformed into a functioning product,…

Q: Is a calorie from junk food the same as a calorie from a healthy food? Explain your thinking. 2.…

A: It is important to know that the calories are a measure of energy and we should focus more on the…

Q: 5. Adrenoleukodystrophy (ALD) is a rare, inherited metabolic disorder preventing the fatty covering…

A: Inheritance pattern is a type of pattern which evaluates how traits are passed from parental…

Q: Transcription factors bind co-activators which change chromatin structure and facilitate assembly of…

A: Introduction: A gene transcription is stimulated by transcription elements that act as activators.…

Q: A. Kinesins OB. Ran-GTP OC. Kinetochores OD. Centrosomes

A: 1) kinesins- kinesins are motore protein which functions and transport organelles within cells. Role…

Q: In cows, brown (B) is codominant with white (W). The heterozygous phenotype is brown and white…

A: The phenomenon by which both the alleles are fully expressed in heterozygous condition is called…

Q: After graduating from UNC Charlotte with the BS in Biology, you are hired as a technician in a U. S.…

A: Cellular response in invertebrates includes nodulation, encapsulation and phagocytosis while the…

Q: The oxygen consumed during the oxidation of glucose in animal cells is returned as CO, to the…

A: The cytosol is where glycolysis's initial stage of glucose oxidation takes place. Molecular oxygen…

Q: Describe the four processes that are fundamental to animal development.

A: Introduction: The process of animal development is intricate, involving the transformation of a…

Q: An anticodon is 5' CGA 3'. The codon that pairs with the anticodon will be a) 3'UGC5' b) 5'GCT3' c)…

A: Transcription: "It is the process through which the enzyme RNA Polymerase transfers information from…

Q: After graduating from UNC Charlotte with the BS in Biology, you are hired as a technician in a U. S.…

A: The insect's blood cells are called hemocytes and they are similar to macrophages with phagocytic…

Q: Whether the statement "Stem cells, being stem cells, are by definition the same in all tissues" is…

A: Undifferentiated cells called stem cells can develop into any form of cell in the body. Adult stem…

Q: In Eukaryotic organisms, what are germ cells? A. In animals, germ cells are first cells that an…

A: The rest of the cells in the body, known as somatic cells, only undergo mitosis to divide. The term…

Q: In a mapping experiments, two genes produce 50% parentals and 50% recombinants. What can you say…

A: Linkages refer to the close proximity of genes to one another on chromosomes. The likelihood that…

Q: Which electron shuttle mechanism transfers the electrons from cytosolic NADH into the mitochondria…

A: The electron shuttle mechanism that transfers the electrons from cytosolic NADH into mitochondria…

Q: A particular gene is transcribed in the liver and pancreas cells, but not in other organs. Explain…

A: Transcription It refers to the process of transcribing the sequences of DNA into the sequences of…

Q: What factors threaten the existence of nonhuman primates in the wild? What can you do to help save…

A: Introduction Primates are a group of  animals that include humans, monkeys and apes. Non-human…

Q: Question 2 In a species of tropical frogs, the wild-type skin colour is grey-green, but a mutation…

A: Genotype:  An organism's genotype is made up of all of its genetic components. The alleles or…

Q: When a cell uses S-adenosylmethionine as activated carrier to carry chemical reaction, what…

A: The cell is the smallest structural and functional unit of an organism. It is typically microscopic…

Q: xamine whether the statement, "Pathogens must enter host cells to cause disease", is true or false.

A: A class of bacteria known as pathogens is capable of causing disease. Bacteria, viruses, fungi,…

Q: Why are the Dmanisi Homo erectus fossils significant? A. They demonstrate that H. erectus…

A: Dmanisi is place located in Georgia, Eurasia.  Dmanisi is some kilometres away from Tbilisi, in…

Q: Which of the following are true about ddNTPs. Select all that apply. They cause DNA synthesis to…

A: Dideoxynucleotides are nucleotides that lack a 3'-OH group, which helps in the termination of DNA…

Q: During mitosis, chromosome replication occurs in which of the following phases? Cytokinesis M phase…

A: The G1, S, G2, and M phases comprise the four stages of a cell cycle. The interphase period…

Q: You decided to have a slice of white bread for breakfast.  Explain WHERE and HOW the starch…

A: The pancreas performs two tasks in the starch breakdown process. It generates the enzyme amylase,…

Q: Read the following statements separately and decide whether the statements are correct and correctly…

A: Loop diuretics primarily works in the loop of Henle of nephrons in Kidneys by interfering with the…

Q: Assuming that your subject’s heart rate increased, this means that each cardiac cycle must be…

A: Cardiac cycle can be defined as a sequence of events which occurs in a single heart beat in a cyclic…

Q: Define the term pollination. Differentiate between self pollination and cross pollination. What is…

A: Introduction:- The reproduction in plants takes place by both, sexual as well as asexual means. In…

Q: Q4.4. In a certain species of flowering plant, the allele for red petal color is dominant and the…

A: Let the homozygous dominant allele be represented with RR and the  homozygous recessive with rr

Q: The production of a product P from a particular gram-negative bacteria follows the Monod growth law…

A: Given that,                       rg=μmaxCsCcKs+Cs with     μmax=1h-1, Ks=0.25g/dm3,…

Q: Oompahs can have red, blue, or purple hair. What type of dominance is this? a Complete dominance b…

A: Incomplete dominace is a condition in which none of the alleles present are dominant on each other,…

Q: QUESTION 5 skeletal muscles are found in linings O True False QUESTION 6 pectoral muscles are…

A: Different body parts, organs, and organ systems have diverse roles in our bodies.

Q: 1. Complete the tables below to compare the following pair of tel Where does digestion begin? What…

A: The following questions related to applied biology, microbiology and organ system. The two subject…

Q: While listening to a hominin evolution podcast, the narrator mentions that the overall similarity of…

A: Adaptions of humans are based on -  Bi-pedaliam  Increase in size of brain.  Grabbing capacity…

Q: Why does a valid comparison between mono - and disaccharides require their solution to be of similar…

A: Carbohydrates are found in both healthy and unhealthy food like, bread, beans, milk, popcorn,…

Q: Explain how an environmental microbiologist might use bioremediation to detoxify polluted areas

A: Bioremediation is a managed or spontaneous process in which chemical reactions mediated by…

Q: In pea plants, seed color can be either yellow (Y, dominant) or green (y, recessive), while seed…

A: Introduction:- Mendel work on the pea plant and gave the law of segregation alongwith the law of…

Q: gene in liver cells is "off". In the presence of a toxin, a repressor is removed and the gene is…

A: Repressor It refers to a protein which is invoved in the regulation of gene expression. This protein…

Q: xplain hoxA3 and HoxD3 genes are nearly equivalent yet they play distinct roles in the development…

A: Hox genes are a subset of the Homeobox family of genes, which are essential for organism development…

Q: What is the difference between nicotinic and muscarinic receptors on cell membranes? bind different…

A: Acetylcholine is used as a neurotransmitter in case of chemical synapse. They have nicotinic…

Q: For the VO2 calculation scenario, if the calculated value was representative of VO2max for this…

A: d. Elite endurance athletes have a high vo2 max due to a high cardiac output from a large compliant…

Q: What structure differentiates Ectoprocts and Brachiopods from other Lophotrochozoa?

A: Complete digestive tract with two openings Likewise, the Lophotrochozoa have blastopore that is an…

Q: What was a key finding from research that contributed to the widely accepted fact that smoking leads…

A: Cancerous cells are cells which divide uncontrollably, without differentiating. There can be…

Q: VO2 calculation scenario:  Body mass= 102 kg, HR= 180 beats/min, SV= 110 ml blood/beat, venous…

A: The maximum quantity of oxygen you can use during exercise is referred to as your VO2 max. It is…

Q: Over the last several decades, the scientific community has gathered a large amount of information…

A: Nucleus is a main controller of the cell in which genetic material and genetic information is safely…

Q: What do the Homo erectus fossils from Sangiran, Java, demonstrate? A. H. erectus spread to Eastern…

A: Homo erectus are ancestors of homo sapiens which were found in sangiran java Indonesia (East Asia) .

Q: A B

A: There are a few important points about the heart. The heart is located in the mediastinum. The…

Q: Do you think the pulse delay would change if you measured the pulse using a toe instead of a finger?…

A: Introduction The heart is a muscular organ, derived from the mesoderm which is responsible for…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.