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Q: A red-flower plant crossed with a white-flower plant of the same species, produced F1 with all pink ...

A: A red-flower plant crossed with a white-flower plant of the same species, produced F1 with all pink ...

Q: Give a comparative account of the classes of Kingdom Fungi under the following: mode of reproduction...

A: Rhizopus, Albugo, and other phycomycetes are examples of this class. They feed either as parasites o...

Q: What is the function of the condenser in compound microscope?

A: Condenser in microscope is an optical Lens which is used to render a divergent beam from a point sou...

Q: Match the items given in column A and B: Column A Column B (a) Catalytic converter (i) Particulate m...

A: Noise pollution is regular exposure to elevated sound levels that may lead to adverse effects in hum...

Q: dwarf

A: The genotype of the parents are :-    1st parent - TTRR  2nd parent - TtRr    Gemetes formed by firs...

Q: Where are the chemoreceptors that detect the acidity of the blood and trigger the respiratory compen...

A: Chemoreceptors are sensors that detect changes in normal conditions such as the level of CO2 ,O2, an...

Q: However the EPAS1 gene which increases the ability of red blood cells carry oxygen even in low envir...

A: Natural selection can be defined as a forces;which results in differential survival among genetic va...

Q: Phenotype to Population 1. Describe how the phenotype of individuals with sickle-cell disease influe...

A: The frequency of allele of a gene in a populace often relies upon the opportunity of inheritance of ...

Q: 1 - How is the term "OPIOID" commonly related too? 2 - What types of OPIOID exist? Give an example f...

A: Opioid are widely use to treat pain . Common opioid are - codeine , morphine ,hydromorphone , oxycod...

Q: What is the function of the iris diaphragm in compound microscope? To what part of the human eye wou...

A: Microscope is an instrument that is used to observe or view objects that are too small to be seen by...

Q: what is the advantage of the presence of mesenteries or septa in the gastrovascular cavity in a sea ...

A: Sea anemone Group of predatory marine animals of the order actiniaria. They are close relative of co...

Q: 1. Many enzymes help in cellular respiration. Using the figure to the right, explain the difference ...

A: Enzymes are the bio-catalyst which increases the rate of the reaction. It binds to the substrate and...

Q: Q6: Answer the following: a. Explain the uses and application of x-ray. b. Explain the uses and appl...

A: Introduction :  X-ray -  it is an electromagnetic wave  X ray wavelength are shorter than UV ray an...

Q: Match each section of a journal article with what you might find in that section. 1. Overview and su...

A: In modern science research paper or articles are explanation of an scientific work or review based o...

Q: 1 - How is the term "OPIOID" commonly related too? 2 - What types of OPIOID exist? Give an example f...

A: 1) Any drug which binds to the opioid receptors in the CNS and antagonized by naloxon. Opioids are e...

Q: How does evolution affect you in your daily life? Please explain

A:

Q: How has X-ray diffraction and the discovery of the structure of deoxyribonucleic acid (DNA) enhanced...

A: X -ray diffraction is the very important thing for the explanation of DNA structure. DNA is not in  ...

Q: My question is     Salty and sour taste molecules are transduced directly into an electrical signal ...

A: INTRODUCTION         In our oral cavity  the taste receptors cells mainly use to identify which the ...

Q: Dichotomous Key for Leaves 1. Compound or simple leaf 1a) Compound leaf (leaf divided into leaflets)...

A: Leaves are of two types based on the division of leaf lamina(blade) - Simple leaves and compound lea...

Q: A 25 year old male became a chronic alcoholic after dropping out of university. His mother reported ...

A: Here given, Hemoglobin 6.5 g/L Hematocrit 22% Total RBC count 3.0 * 10 ^ 12 / L Total WBC count 8.0 ...

Q: T/F : Proto oncogenes and tumor suppressor genes may lead to cancer if mutated multiple times.

A: Proto-oncogenes are normal genes that can become oncogenes when they are mutated in specific ways. A...

Q: Are the arteries or the veins constituted of more muscle tissue? How different are the walls of thes...

A: Because blood circulates at a higher pressure within arteries, the arterial system has thicker muscl...

Q: Explain the difference between substrate-level phosphorylationand electron transfer phosphorylation

A: Introduction:- Inside living organisms, two types of phosphorylation processes occur: substrate leve...

Q: The function of a biochemical pathway is to (a) supply energy to reactions (b) drive a sequence of r...

A: ANSWER:   The biochemical pathway is the series of actions in metabolic or biological pathways that ...

Q: desiccation: the ova or the sperm? Justify your stand. Provides means

A: Solution : sperm is more prone to desiccate quickly. Once sperm is DRY it is dead and cannot travel ...

Q: Why ph balance affects enzyme functions?

A: *All enzymes are proteins. * Enzymes convert substrate into products in presence of optimal conditio...

Q: Many microbial pathogens enter the gut of humans along with food. What are the preventive barriers t...

A: (I)The mucus layer on the gut epithelial lining aids in preventing germs from entering the body.    

Q: Write a short note on: Adaptations of plants to water scarcity

A: An adaptation is a change that worked out well for a plant or animal. Plants adapt in many ways to b...

Q: Explain why cyanide is toxic. How does it disrupt normal cellular activity?

A: Cyanide poisoning is a type of poisoning caused by exposure to any of a number of different types of...

Q: How would our understanding of this regulation affect cancer prognosis and treatment?

A: The epithelial-mesenchymal transition (EMT) is a complex developmental process that allows cancer ce...

Q: List 4 differences between prokaryotic and eukaryotic cells, and define the terms prokaryotic and eu...

A: Living organisms are classified into prokaryotes and eukaryotes. Prokaryotes are primitive organisms...

Q: Try to trace the various components of human evolution (hint: brain size and function, skeletal stru...

A: Human evolution is a evolutionary process in relation with the history of primates.  

Q: MULTIPLE CHOICE 1. Which of the following does not belong to the group A. Polydactyly B. Rh Blood fa...

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous chrom...

Q: What is the significance of the proton gradient that is established across the thylakoid membrane du...

A: Given: When the electron passes through the ETC,it releases that energy and that energy is used up i...

Q: 3. A couple, a foreigner father and mother, had a son with a trait of having a cleft chin and dimple...

A: Given information Son has a cleft chin and dimples. The child does not acknowledge his mother as sh...

Q: An assassin bug that captures and kills orb-weaving spiders sometimes approaches a web and plucks at...

A: Adaptation  Adaptation is the process by which an organism become more fit to the changing environme...

Q: Smoking status is a known risk factor for lung cancer development. Researchers are conducting a case...

A:

Q: What are the possible signs and symptoms of intestinal obstruction in the patient?

A: Intestinal obstruction It refers to the blockage that stops the passage of food or liquid through th...

Q: A man who is a carrier of a translocated 15/21 chromosome marries a genotypically normal woman. (1)...

A: Synapsis  It is the pairing of two homologous chromosomes during early stage of meiosis.

Q: Which has the most energy, the oxidized form of a substance or its reduced form? What is responsible...

A: ANSWER: To understand this question we need to first understand the basic difference between the pro...

Q: The trihybrid AaBbCc is crossed to the triple recessive, aabbcc, and the following  phenotypes are o...

A: Here, The offspring are obtained as follows: abc = 64 ABC = 71  ABc = 3 abC = 2  aBc = 11  aBC = 18 ...

Q: What is the difference between a complete digestive system and an incomplete digestive system? How a...

A: Animals with an inadequate digestive system have only one opening in the digestive tube (cnidarians,...

Q: Virology: Name the 3 way you can initiate RNA synthesis and name a virus that uses each strategy.

A: There are few important points : Virus are simple , noncellular entities consisting of either DNA or...

Q: O C) Generally not required for well-established E. ull cultures O (D) Both A and B are correct O A ...

A: Few important points to know about culture media of bacteria ,cell extract and SDS page: For culture...

Q: Select the correct statement. Group of answer choices Angiosperms are seedless, flowering, and nonva...

A: The kingdom Plantae is dominated by photosynthetic eukaryotes. Historically, the plant kingdom compr...

Q: Two parents who do not have color blindness have a daughter who has only one X chromosome and is col...

A: The event of nondisjunction occurs when the chromosomes fail to separate during the process of meios...

Q: what is the probability of having a blood type AB, given that mara has heterozygous blood type a mar...

A: The human blood group is controlled by a single 'i' gene having three allele, i, iA and iB. A person...

Q: ng to the gro

A: Genetic is the branch of biology that deals with the study of heredity and evolution. The processes ...

Q: Based on the evidence from recordings of single neurons in the hippocampus and entorhinal cortex in ...

A: The entorhinal cortex (EC) is a part of the brain's allocortex that is located in the medial tempora...

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.