Q: Which of these describe the process of mitosis? Two haploid daughter cells are produced Four diploid...
A: Mitosis It is the distribution of two sets of chromosomes into two separate nuclei. The process res...
Q: Explain countercurrent flow. How does it help make the fish gill the most efficient respiratory orga...
A: Counter-current flow is can be defined as the two-phase flow regime in which the working fluids flow...
Q: You have just eaten French fries, double cheese pizza and whole milk. Which of the following glands ...
A: The glands related with digestive system which secrete digestive juices containing enzymes that conv...
Q: Which of the following foods has the greatest nutrient density? A. 8 fluid ounces of strawberry soda...
A: *strawberry soda contains about 0gms of protein and 49 g of carbohydrate. * Strawberry Yogurt cont...
Q: The two electrolytes most important in enabling nerves to respond to stimuli are? A. Chloride and s...
A: Nerve impulses refers to an electrical or chemical signal that is transmitted along a nerve fibre. T...
Q: noticed that the bacterial gene for actin; which has 375 amino acids, has had a mutation at the 25th...
A: The changes in DNA nucleotides due to environmental conditions like exposure to radiation or UV comp...
Q: Match the reactions with the events. _____ glycolysis a. ATP, NADH, FADH2, _____ ferme...
A: c. NAD+ regenerated, little ATP:- fermentation a. ATP, NADH, FADH2 and CO2 form:- citric ...
Q: Please help with these as they are part of 1 question and I am so confused. I really need help like ...
A: The full set of circumstances in which an animal (population, species) can remain viable itself is r...
Q: With the help of a schematic diagram describe the haplo-diptontic life cycle pattern in plants. 1.
A: Haplo diplontic life cycle involves the alternation of generation between gametophyte producing hapl...
Q: What accounts for the ATP yield of fermentation being only a tiny fraction of the yield from aerobic...
A: Fermentation and anaerobic respiration are the two types of cellular respiration mechanisms that are...
Q: Which of the following disease is not a chronic disease? Diabetes . High blood pressure . Diarrhea. ...
A: Chronic disease :it can be a diseased condition that usually lasts for 3 months or persist and may g...
Q: Please help with these as they are part of 1 question and I am so confused. I really need help like ...
A: The amount of various species existing in an ecological community, area, or region is referred to as...
Q: Please explain what cerebral spinal fluid (CSF) is, how it is made (structures involved); and discus...
A: The swollen part of the central nervous system located in the brainbox with a cavity filled with CSF...
Q: Leaky Na+ channels in the cells of the SA Node do which of the following? a-allow a slow repolariz...
A: d-allow a slow depolarization that eventually reaches the threshold for voltage-gated Ca2+ channels.
Q: Lichens are a mutualistic relationship between a fungus and an alga or cyanobacterium, or both. The ...
A: Symbiosis is the close association between two organisms of two different species for a prolonged pe...
Q: Draw your concept of a fungus and a plant. In the drawings, what structures play important function/...
A: Fungi consists of structures like branched filaments which are tubular in shape. These structures re...
Q: How do ionic and non-ionic detergents differ in their ability to disrupt biomembrane structure?
A: There are two types of surfactants. These are: ionic surfactants nonionic surfactants....
Q: In determination of microbial motility, what is the value of a hanging-drop perparation? what is the...
A: Hanging drop is a motility testing which helps microbiologist to view motility of bacterium.
Q: What is a mitochondrially-produced lipid species with a unique double-phospho-group and quadruple fa...
A: Phospholipids are a type of chemical molecule that has a hydrophilic head composed of a phosphate gr...
Q: Which of the following beverages provides protein, unsaturated fatty acids, calcium, and usually vit...
A: Dairy products are rich in calcium,vitamin D, protein. They are essential for the health of bones. ...
Q: The elements that present in Protoplasm Carbon, Hydrogen Carbon, Hydrogen, Nitrogen, and Oxygen O Ca...
A: Option B is correct- (Carbon ,Hydrogen , oxygen and nitrogen ) are the elements that are present in ...
Q: lycopodium
A:
Q: How to prepare wet mounts and hanging drop mounts of live specimen in microbial motility?
A: Wet mounts and hanging drop mounts of live specimen are used in microbial motility.
Q: poodle (Canis lupus familiaris) and a gray wolves (Canis lupus) can interbreed to produce viable and...
A: * Canis lupus familiaris is the domestic dog belong to family canidae. *It is a subspecies of the C...
Q: The hypothalamus contains the feeding and thirst control center. A. True B. False
A: Hypothalamus is a small mass of grey matter that is present below the cerebrum. The regulation of th...
Q: Describe mechanisms to explain why not all of the anti-thyrotropin receptor antibodies would induce ...
A: The endocrine system commands and coordinates the complex actions of the body by secreting chemical ...
Q: Flightlessness in the Rhea may be an example of character displacement. ( choose true or false) 2- ...
A: 1- Flightlessness in the Rhea may be an example of character displacement --TRUE 2- The distribution...
Q: Mark weighs 254 pounds and would like to lose weight. He starts a walking program that
A: This question is based upon unitary method.
Q: 13/ The term hemolysis is used when hemoglobin leaves red blood cells for any reason and goes out to...
A: Hemolysis It is the rupturing(lysis) of red blood cells and the release of their contents(cytoplasm)...
Q: Complete Table 1 below by supplying the characteristics of each objective. Table 1. Numerical charac...
A: Microscope It is an instrment used for examination of small things like cells. The image of the sam...
Q: What factors affect the degree of membrane fluidity?
A: The phospholipid bilayer is composed of two layers of lipids. Each lipid contains a hydrophobic tail...
Q: In the phylogeny below, the origin of which trait could be indicated by the letter B? A single tempo...
A: Phylogenetic tree is a branching diagram to understand the evolutionary relationships among organism...
Q: The evolution of flight feathers might have allowed ancestral dinosaurs to rapidly diversify into th...
A: What are flight feathers ? The flight feathers are the quills which help the avians to fly. These ar...
Q: Compare the different structures in the photo. What do scientists infer from the similarities betwe...
A: Evidence for evolution can be found in a variety of biological disciplines, including: Anatomy anat...
Q: Mitosis: Events Name the phase of mitosis in which each event occurs. Each answer choice is used onc...
A: Mitosis: it is also known as equal division in which each cell devides into two. The process of mito...
Q: The USDA Food Patterns recommends that a healthful diet contains food from which of the following gr...
A: Food pyramid is an estimation of optimal amount of food from different group to be consumed by an in...
Q: Differences between Entamoeba histolytica and Entamoeba coli in terms of: a. Chromatoidal mass b. De...
A: Entamoeba are group of protozoans , having nucleus, cytoplasm and pseudopod. It possess Trophozoite ...
Q: Write 600 words on the effect Covid 19 pandemic have on the social dimension
A: The coronavirus disease COVID-19, which has been declared a pandemic by the World Health Organizatio...
Q: Amino Acid Sequences of in Cytochrome-c ANIMAL AMINO ACID SEQUENCE 1. HORSE 2. CHICKEN 3. FROG 4. HU...
A: Cytochrome c is a protein complex found in the mitochondria which functions in electron transport in...
Q: Name the cell cycle stage in w used once and only once. Each chromosome is duplicated. The cell divi...
A: Solution : 1 ) DNA replicates during the S phase (synthesis phase) of interphase, which is not part ...
Q: What is the term for a flowering plant which has not yet bore a flower?
A: What is the term for a flowering plant which has not yet bore a flower? Introduction: Non-flowering ...
Q: Why can beta-lactamase destroy penicillin, but not methicillin?
A:
Q: where AU = internal energy change for system q = energy transfer into system by heat flow -w = work ...
A:
Q: What are some recommendations to clinicians interested in incorporating body composition methods in ...
A: Introduction :- Body composition means that the chemical compounds that makes up the human body , in...
Q: Match the terms with the best description.____ genetic message a. protein-coding segment___...
A: A gene is a specific sequence of nucleotides in DNA or RNA that is usually found on a chromosome and...
Q: 1- If fossil evidence of the most recent common ancestor of A and B (10 million years ago) was found...
A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction: A g...
Q: If an EKG shows regular P waves, but is missing regular QRS complexes, it means that a-depolarizat...
A: EKG or ECG is known as Electrocardiogram. It is used to check the functionality of heart.
Q: In what form does most of the carbon dioxide travel in the blood? How and where is this molecule pro...
A: 70% of carbon dioxide is travel in the form of bicarbonate in the blood. CO2 travel in the blood in ...
Q: Find the correct answer
A: Punnett square - is a square diagram that is used to predict the genotypes of a particular cross or ...
Q: When a chromosomal rearrangement, such as an inversion, places a known gene into or next to a hetero...
A: There are 4 types of chromosomal rearrangements namely - duplication, deletion, inversion, transloca...
Describe three types of mutations
Step by step
Solved in 3 steps with 4 images