To explain: The term sexual selection.

Q: 4. Draw and give the procedure of harada-mori technique.

A: The Harada-Mori technique is a filter-paper culture technique was performed to increase the chances…

Q: d) specify the hormone that accelerates this precursor formation and provide appropriate charts,…

A: In diabetic 1, patients develop ketone due to metabolism of fat. These are produced mainly in the…

Q: Chimpanzees are most closely related to years ago. (A) bonobos (B) Can't Tell (C) orangutans (D)…

A: Introduction :- The chimpanzee, commonly known as a chimp, is a great ape species native to tropical…

Q: Identify the maturing oocytes and follicles on the ovary image below. Corpus albicans Corpus luteum…

A: Introduction Ovary:- Ovaries are the female gonads — the primary female reproductive organs, it…

Q: Refer to the following CASE Anna who is the wife of John, started to notice that she cannot smell…

A: NOTE: According to Bartleby guidelines only three related questions could be answered in one…

Q: Describe the histology of the bronchial tree. Emphasize on the epithelium and other types of tissues…

A: Introduction :- The physical and functional part of the respiratory system that transports air from…

Q: Fitz was found to be a carrier for the deltaF508 mutation in cystic fibrosis (autosomal recessive).…

A: Cystic fibrosis is an inherited disease that severely affects the digestive system, lungs, as well…

Q: GIVEN THE FOLLOWING DNA SEQUENCES (+) OF THE GENBANK: INDICATE WHICH IS THE TEMPLATE MOLECULE, WHICH…

A: The template strand extends from 3' to 5'. The coding strand, that extends from 5' to 3' in…

Q: The lacheinmal protein is a hypothetical protein that causes people to smile more often. it is…

A: Ribonucleic acid (RNA) is a nucleic acid present in all living cells that has structural…

Q: What is gene pool.

A: Thus, a gene is a fundamental unit of inheritance, carrying coded information associated with a…

Q: Receptors, such as G-protein coupled receptors (GPCRs) are common drug targets. Ligands that target…

A: Receptors are proteins that are involved in the biological pathways . Ligands are molecules that…

Q: To determine: The probability of a child being affected in IV generation if the male parent of…

A: A mutation is a defined in the way that it is stated to be the change in the sequence of DNA or RNA.…

Q: Which of these is an autoimmune disease? A. Type 1 diabetes B. Rheumatoid arthritis C. Lupus D. All…

A: An autoimmune disease occurs whenever the immunological system targets your body by mistake.

Q: Could a lipid be considered a polymer? Why or why not?

A:

Q: Which finches are best adapted for eating small seeds?

A: Darwin gave the theory of natural selection as mechanism of evolution , it is a mechanism which…

Q: Prezygotic reproductive isolation can occur a. during embryo development b. during fetal development…

A: Reproductive isolation Reproductive isolation is defined as the condition in which the species are…

Q: Draw and label the salivary glands of the oral cavity (Netter's).

A: Introduction Salivary glands produce saliva, which aids digestion, keeps our mouth moist, and…

Q: Give examples of an industrial and clinical setting where quantifying viable bacteria would be a…

A: Introduction :- Bacteria are single-celled organisms that are tiny. Bacteria can be found…

Q: 1. Discuss the expected changes in biodiversity as the stages of succession progress as shown in the…

A: Introduction  The process of defining how the structure of a biological community (that is, an…

Q: What IS THE difference between Sanger sequencing and Illumina sequencing?

A: Sanger sequencing, also known as the “chain termination method”, is a method for determining the…

Q: What is the role bile ?

A: Introduction :- The liver produces and releases bile, which is then stored in the gallbladder. Bile…

Q: ) Identify the most correct choice: a) All fungi reproduce by binary fission. b) Fungi are…

A: Fungus Fungus specifically refers to the class of organisms including mushrooms. these are…

Q: To describe: The way in which mutation, gene flow, genetic drift, non-random mating, and natural…

A: Evolution is the process of change in physical characteristics as well as DNA across successive…

Q: Which factor makes the biggest difference when studying the effects of radiation on an organism? O…

A: Introduction :- Radiation is energy that originates from a source and travels at the speed of light…

Q: How will global warming affect the proportions of the Earth’s water that resides in the oceans?

A: Answer :- As Earth warms, scientist has seen that ocean levels are rising. Water grows as it gets…

Q: Question 21 Which of the following human ancestors earned its name for its upright posture? O Homo…

A: Human Evolution indicates that human develop from ape like ancestors and it probably took place in…

Q: 1. What is the importance of having a molecular section in a hospital laboratory?

A: Introduction Molecular biology:- It is the branch of biology that studies the molecular basis of…

Q: Discuss all the importance of epithelium found in the digestive tract.

A: There are mainly four major types of tissues . Epithelial tissues Connective tissues Muscle…

Q: Table 9.1 Comparison of organs systems and organs associated with the different bodily functions in…

A: Cockroach belongs to the insect group, while toads are reptiles and mice are mammals. They differ in…

Q: Discuss how can some anaerobes be maintained in pure cultures?

A: Introduction :- A pure (or axenic) culture is a population of cells or multicellular creatures that…

Q: The origin of new β cells of the pancreas—fromstem cells or from preexisting β cells—was not…

A: Introduction The pancreas is a glandular organ in the abdomen. It produces pancreatic juices, which…

Q: Please answer fast Consider that sequencing identifies the grumpy gene in your Illumina $1200…

A: Illumina enables scientists to analyze the entire human genome in a single sequencing experiment, or…

Q: Which glomerular arteriole is larger, and why?

A: Answer :-  Correct answer is , the afferent because it increases hydrostatic pressure in the…

Q: In contrast to their similar brain abnormalities,newborn mice deficient in Apaf1 or caspase-9 have…

A: Introduction In multicellular organisms, apoptosis is a type of programmed cell death. Biochemical…

Q: Two other Labradors mate and produce puppies. Their genotypes are Bbee and BbEe.  What color are…

A: Labradors Labrador or Labrador retrievers are a breed of dogs developed in the UK from the retriever…

Q: To determine: The reason due to which scientists generate a mice in which two normal copies of the…

A: Introduction Genome:- The genome is the entire set of DNA instructions found in a cell, In living…

Q: 11. Explain how local mechanisms allow for the matching of ventilation and perfusion.

A: ANSWER;- ventilation and perfusion;-

Q: What are opportunistic pathogens, facultative parasite and obligate parasites

A: MICROORGANISMS The organisms that can only be seen with the help of microscope are termed  as…

Q: APOE gene has been found to be a major contributor to sporadic Alzheimer's disease (AD), by acting…

A: The APOE gene is the gene for apolipoprotein E. It is necessary to provide information about the…

Q: How smoking can lead to Rheumatoid arthritis?

A: Rheumatoid arthritis Rheumatoid arthritis is a disorder in which the pain and immobility of joints…

Q: Morphogens play a key role in development, cre-ating concentration gradients that inform cells of…

A: Introduction Life starts from a single cell called Zygote. A zygote is formed by the fusion of the…

Q: In the early Drosophila embryo, there seems to beno requirement for the usual forms of cell–cell…

A: Introduction:- Drosophila is a fly genus that belongs to the Drosophilidae family, also known as the…

Q: The possible genotype and phenotype of parents of a girl who has blood group O.

A: Genetics may be a branch of biological sciences that studies genes, genetic variation, and heredity…

Q: To distinguish: Between an ecosystem and a population in the levels of biological organization.

A: Ecology is the study of an organism's interactions with its biotic and abiotic surroundings. An…

Q: Please research one of the topics below, you may choose to focus on viruses in general or you may…

A: Viruses: Viruses are smaller infectious pathogens having genetic material (DNA or RNA) that need to…

Q: In your own words (please discuss properly) Are social insects better able to modify the…

A: Insects alone do not belong in groups with other insects of their own kind, dependent on themselves…

Q: Why is reducing forest area through deforestation a fundamental threat of biodiversity?

A: Forests are home to many plants and animal species. They harbour a large diversity of living…

Q: A. Plant Nutrition A gumamela is a an example of an autotrophs. 1. Which of the following is another…

A: Autotrophs/Producers Organisms that use light energy from the sun to produce food is called as…

Q: Calculate the amount of energy a cell could get from methanogenesis (using H2 as an electron donor…

A: Methanogenesis, also known as biomethanation, is the process by which methane is produced by…

Q: To explain: The way in which competition and predation influence evolution.

A: The term "evolution" was coined by a geneticist. A change in the allele frequencies of a gene pool…

Sexual Motivation

Sexual motivation refers to a person's overall desire for sexual activity. It is an unusual motivation. Generally, among lower animals, the term 'drive' is commonly referred to as sexual motivation. It means a certain internal force drags the animal to be involved in reproductive behavior. On the contrary, humans are not simply driven by any internal force; rather, the sexual motivation in humans is due to several factors such as biological (hormones, genes), environmental (familial upbringing, chemical exposure) and physiological factors (culture, desire) which further determine engagement in sexual activities.