What significance do BRCA1 and BRCA2 have in regard to developing cancer, and what types of cancer are associated with these genes?

Q: A question that puzzled scientists was that how chemical carcinogens caused cancer. The experiment g...

A: This is a hybridoma technology where a cancerous cell mixed up with a normal myoloma cell and produc...

Q: An organism of the genus Staphylococcus is genus Spirochaeta is while and organism of the rod shaped...

A: 1) The shape of streptococcus bacteria is spherical or circular thus they are called as coccus. Whil...

Q: Please label the following:

A: 1)Pareital pericardium  2)Right ventricle  3)Right coronary artery and cardiac vein 4)Right atrium  ...

Q: An example of a single gene disorder is O a. Cri-du-chat Syndrome O b. Phenylketournia Patou

A: Cr-du-chat Syndrome : It is a rare genetic disorder which is caused by a missing section on a partic...

Q: Which of the following neurotransmitters does NOT have one NH2 unit in its structure? O serotonin O ...

A: Neurotransmitters are specific molecules that are released from the presynaptic neuron and responsib...

Q: A virus is a small collection of genetic code, either DNA or RNA surrounded by a protein coat. a vir...

A: The SARS-CoV-2 virus causes Coronavirus Illness (COVID-19), an infectious disease.The majority of pa...

Q: What is a benefit of bilateral symmetry? Group of answer choices Sensory organs are concentrated t...

A: Radial, bilateral, and asymmetrical symmetry are the three forms of bodily symmetry. So when physica...

Q: Which if the following is not a source of genetic variation in meiosis?     tetrad formation     ...

A: Introduction:- Meiosis is a process in which a single cell divides twice to produce four cells with ...

Q: organism which take carbondioxide as a chemical source is known as Select one: a. photoautotrophs b....

A: Introduction Carbon is a necessary component of all life on Earth. Carbon intake and outflow are a p...

Q: An animal cell of 60 μm length is enlarged photographically. An enlargement print is made showing th...

A: Introduction Magnification is the method of enlarging something's apparent size rather than its true...

Q: Rate of evolution by selection is highest for an allele when it is _________ . a. wild type b. reces...

A: Evolution has been the key to the development in the world. From evolution of organic molecules from...

Q: Activity 2: Enzyme Structure 1. Use the following terms to label the diagram below: Prodect Substrat...

A: Several metabolic pathways exist in the human body. Each pathway enables catalysis of the chemical p...

Q: 4. What would be the phenotypes, phenotypic ratio, and genotypes of the future kids, if the mother i...

A: This is a dihybrid cross as two characters are involved in it. Dominant character is expressed in he...

Q: A significant number of mutations in the HBB gene that causehuman β thalassemia occur within introns...

A: A mutation occurs when the sequence of DNA changes. Mutations can occur as a result of DNA copying e...

Q: How might the work of anthropology help NOW in terms of stemming the delta variant and other mutatio...

A: There is a large number of increase in infections due to delta variants and it even caused large num...

Q: Question 33 Which of these genes would be on the bacterial chromosome, rather than on a plasmid In o...

A: Bacterial chromosomes are located in a nucleotide, a distinct cytoplasmic structure in which double ...

Q: 284

A: The Gs alpha subunit (Gαs, Gsα) is a subunit of the heterotrimeric G protein Gs. Gs alpha subunit is...

Q: Coding With the given coding strand perform the following 1. supply the correct non- coding strand...

A: DNA is a double helical molecule.

Q: A species of mouse that is preyed on by owls (which can see color) at dawn and dusk varies in coat c...

A: Natural selection theory of evolution was given by Charles Darwin and Alfred Russel Wallace, which s...

Q: The clustered, regularly interspaced short palindromic repeats (CRISPR) system is like a bacterial a...

A:

Q: 2. In tomatoes, 2 pairs of genes affect the phenotypes of ripe fruit with the following alleles. R= ...

A: Phenotypic ratio:  Gene expression in future generations of organisms can be predicted using the phe...

Q: Name 3 organs system in the human body??

A: All living bodies-plants, animals or microscopic organisms, are made up of cells. The term 'cell' is...

Q: Determine the genotype for each phenotype using the Information provided: SQUARE shape (S) is domina...

A: *Phenotypes means the traits that an individual contains can be easily observable  * Ex: colour, Hei...

Q: How does evolution lead to both the diversity and the unity of life

A: Unity of life is states that all living organisms share basic fundamental characteristics and they a...

Q: Name 3 organs in the human body?

A: As per levels of structural organization of the body , cell is elemental unit of the body and consis...

Q: Where is the bone cell located

A: Labellings 1) Lamellae, 2) Lacunae, 3) Central (haversian canal), 4) canaliculi.

Q: The minimum number of genes necessary for the normal functioning of a free living bacterium is Оа. 5...

A: Mycoplasma genitalium is a bacteria with the smallest genome that can be easily grown in pure cultur...

Q: I’m confused on improper fractions do I make them decimals or mixed fractions

A: Yes , you can make improper fractions to decimals or mixed fractions. To convert a proper or imprope...

Q: Contrast Synthetic Theory with: a. Lamarckian Theory b. Darwinian Theory c. De Vries Theory

A: Lamarkian theory of evolution states that the organisms always evolve in forward direction from simp...

Q: Second base of codon U A G UCU Phenylalanine UAU UUU UGU Cysteine U Tyrosine tyr y UUC phe F UCC UAC...

A: A) The Adenine (A) is present in the intron or non-coding part of the gene, transcription results in...

Q: The branch of pharmacology dedicated to studying what happens to substances once they get into a liv...

A: The branch of pharmacology dedicated to studying what happens to substances once they get into a liv...

Q: Covid-19 variants is an example of evolution in response to environmental change. Using another exam...

A: Introduction :- Evolution is defined as the descent with modifications . It is a continuous and grad...

Q: Some tissues can regenerate more easily from adult stem cells than others. Which of the following ce...

A: Introduction: Regeneration is the rebuilding of missing tissues or organs in response to injury.

Q: 1. Describe the process by which sensor cells induce an inflammatory response 2. Explain the princip...

A: 1. Mast cells which has present sensor to induce an inflammatory response.   2 pattern recognition r...

Q: How genes store genetic information ?

A: Introduction: Genetic information must be passed on from one generation to another, be it a eukaryot...

Q: Part 2: Data Tables Table 1: Parent Genotypes: Monohybrid Crosses Generation Genotype of Individua...

A: A monohybrid cross is a cross between two genuine breeding parents that differ in only one feature. ...

Q: Consider this chemical equation: Catalase 2H,02 2H,0 + O2 Hydrogen Water Oxygen peroxide What is the...

A: Answer : Catalase

Q: A medium containing an abundance of substrate was seeded with 20 mg/L VSS of an active mixed culture...

A: Detecting specific genes can be used to screen a collection of isolates and obtain the distribution ...

Q: How do human activities negatively affect biodiversity? Cho A introducing invasive species

A: The three human activities negatively affect biodiversity that apply -   introducing invasive speci...

Q: tudy guide 26

A: It is a sigmoid curve or S shaped curve. it represents the living organisms is growing in a natural ...

Q: 2. DNA → AGA ACA TAA ATG CTC TTA ACA CTC ATC AGA CCA GCA CTC CGA TGA MRNA > tRNA → protein >

A: During transcription, the DNA of a gene serves as a template for complementary base-pairing, and an ...

Q: 10. You have a blood stain and want to match it to a large number of blood samples. only a minute am...

A: A microscope is a scientific tool that is used to study items which are too small for the naked eye ...

Q: Question 29 Sponges A Cnidarians Ancestral colonial protist Flatworms Molluscs В Annelids Nematodes ...

A: Theory and practice of classifying organisms is termed as taxonomic. The word taxis means arrangemen...

Q: 1. What would be the phenotypes, phenotypic ratio, and genotypes of the future kids, if the mother i...

A: The above mentioned question involves a dihybrid cross. A dihybrid cross is the one in which two tra...

Q: Sponges A Cnidarians Ancestral colonial protist Flatworms Molluscs B Annelids Nematodes E Arthropods...

A: Tissue is a collection of cells with similar structures that work collectively as a unit.

Q: What is the negative side of gender reassignment surgery ?

A: Gender reassignment refers to assigning a gender to a transgender person. It involves changing their...

Q: what is the interaction between tricyclic antidepressants (TCA) and antihistamines when taken togeth...

A: Antidpressant drugs are those drugs which are used to treat depression;anxiety disorders etc.various...

Q: habitual tradition of drinking cow’s milk?

A: Cow Milk: Cows' milk is a nutrient-dense food consisting of varying amounts of carbohydrates, fat, a...

Q: Plants have 3 systems for photosynthesis. Which one takes in CO2 at night, stores it, and then does ...

A: It is widely known fact that CAM pathway captures CO2 from stomata at night and fixes it during the ...

Q: 5 uses of Isotopes in the medical field

A: Introduction Isotopes are elements that share the same atomic number (protons) but have differing ma...