2)

Q: Which of the following is a cis factor for gene regulation? O a. Allolactose O b. CAP protein UP ele...

A: Cis-regulatory elements such as promoters, enhancers, and silencers are non-coding DNA sequences tha...

Q: Please fill out 1-3 if possible

A: 1 Action potential. 2 sodium and potassium channels

Q: What are the main components needed for electrophoresis? a) A power source b) A gel matrix c) A m...

A: 1.  Option e is the correct answer All of the above are required for electrophoresis.

Q: he source of some infant seizures lies in a mutation of a particular type of voltage-gated Na+ chann...

A: Voltage gated Ion channels are present in the membrane and these open and close according to the cha...

Q: Lower concentration concentration of solute More equal concentrations Higher of solute of solute Wha...

A: The correct option is The level on the right will go up.

Q: How many subunits does E. Coli DNA polymerase I have? 5 10 1 3

A: The DNA polymerase I helps in replication,repair and recombination of DNA. E.Coli has 5 sub units of...

Q: (a) Án AB gamete from an AaBb individual? 7-9. If two gene pairs A and a and B and b are assorting d...

A: Genetics is the branch of biology that deals with the study of genes, their variation, and heredity ...

Q: Talk in detail about the distribution of congo lions within a population and why the spatial pattern...

A: The manner or pattern in which particular or multiple species are spatially arranged in a particular...

Q: month Master of Science in Global Health degree, at Dalhousie University. This relatively new progra...

A: There are two reasons:-  1)When discussing the difficulties of cultivating MTB, we are accustomed to...

Q: Ih ribosome complex has a catalytic activity to form peptide be Select one: O a. a specific protein ...

A: Ribosomes - Ribosomes are Ribonucleoprotein particles that contains rRNA and r - proteins. It act li...

Q: In a particular country in sub-Saharan Africa, a medical study revealed that 0.075% of the country's...

A: Hardy Weinberg equilibrium states that the relative frequencies of various kinds of genes in a large...

Q: You are crossing mice in your lab. You notice that there is heritable variability in the tail length...

A: Crossing mice in lab gives variability in the length of their tail due to the transfer of hereditary...

Q: Different sigma factors in E. coli cells share Select one: O a. similar molecular weights (similar s...

A: B is the right answer that is same core RNA pol

Q: Give two facts about Mycobacterium tuberculosis and explain the connection between the two.

A: Bacteria are single-celled, microscopic organisms where they are present in every environment. These...

Q: All conjugative plasmids must have. (select all correct answers) Select one or more: O a. OriT O b. ...

A: Bacterial conjugation is the transfer of DNA or RNA between two bacterial cells directly via a bridg...

Q: A woman who decides to become pregnant is committing a large part of her body's resources and functi...

A: Mothers are experts at assisting their children in meeting this complete spectrum of human needs: fr...

Q: This metabolic pathway cycle is upregulated in cancer to accommodate increased lactate production.

A: In 1923, Otto Warburg made a revolutionary discovery regarding the fact that cancer cells exhibit ac...

Q: It was important for Lilly to understand how the bacteria were able to cause disease in patients. Th...

A: Introduction Tuberculosis (TB) is a highly contagious sickness that affects the lungs. It has the po...

Q: Induced mutations

A:

Q: why Sir Francis Galton uses zoological gardens when he talks about "Eugenics: Its Definition, Scope,...

A: Zoological gardens are the areas where the wild as well as the domesticated animals are captivated o...

Q: Which element is the most abundant element by mass in human body? carbon, oxygen, iron, hydrogen, or...

A: The human body is full of different kinds of elements and nutrients that take an essential part of t...

Q: From the pedigree in the previous question, suppose Jon Snow can help Daenerys Targaryan at a cost o...

A: Question - 1-  From the pedigree in the previous question, suppose Jon Snow can help Daenerys Targar...

Q: Forensic investigations: Compare the DNA collected from the crime scene to determine which of the th...

A: DNA fingerprinting utilizes the unique DNA fingerprints present in the human genome. These are usual...

Q: There are many elements that are necessary for maintaining life that must be cycled through the ecos...

A: 1) The burning of fossil fuels increase its level in the environment - Fossil fuels are primarily hy...

Q: One effect of repeated drug use is in which a higher dose of the drug is required to achieve the sam...

A: One effect of repeated drug use is tolerance  , in which a higher dose of drug is required to achiev...

Q: Explain neurons as a specialized form of cell signalling that acts long-distance, rapidly, and on de...

A: specialised mechanism of cell signalling in neurons When a transmitting neuron fires, an electrical ...

Q: The function of the innate immune system is: "cell-mediated immunity" "chemical signalling" O "adapt...

A: Introduction Immunity Refers To An Organism's Ability To Fight Itself Against Illnesses. It Protects...

Q: 5. Review of sensory systems Choices: Olfaction; Audition; Nociception; Cones; Kinesthesis; Vestibul...

A: Introduction Sensory neurons (including sensory receptor cells), neural networks, and areas of the b...

Q: In a population with frequencies f(A)= 0.4 and f(a) = 0.6 at generation 0; what are the genotypic fr...

A: Table representing change in the gene frequency AA Aa aa p2 = (0.4)2 = 0.16 2pq = 2 x (0.4) x (...

Q: The S-D (shine-Dalgarno) sequence is part of O a. 23S RNA in 50s subunit O b. 6S rRNA in 50S subunit...

A: Introduction In Bacterial And Archaeal Messenger RNA, The Shine–Dalgarno (SD) Sequence Is A Ribosome...

Q: The non-sense mutations may be suppressed by_

A: Non-sense mutations occurs when the replacement of an amino acid codon is mutated to code for a stop...

Q: How many stomata are present in this simulated microscope image of a leaf?

A:

Q: Explain what is Gram Positive

A: Microorganisms or microbes are the objects that appear under a microscope. Large classes of microbes...

Q: Which of the following can be a secondary consumer? squid other seals krill herbivorous zooplankton ...

A: Secondary consumers may be omnivores and carnivores.

Q: Match each term to its explanation or example. NOTE: This is a true match. Choose the best match for...

A:

Q: 1. How did you develop from a single-celled zygote to an organism with trillions of cells? How many ...

A: A zygote is the result of the union of a sperm cell and an egg cell, also known as a fertilised ovum...

Q: ESSAY: PLEASE EXPLAIN IN A SIMPLE WAY. (MINIMUM OF 250 WORDS AND MAXIMUM OF 500 WORDS)   Is an imp...

A: A flower is a plant's reproductive unit that grows on the plant's shoot. Flowers are present in angi...

Q: Phage M13 has often been used for Sel

A: Phage M13 has often been used for Phage display Phage display is a technique where the phage genome ...

Q: Explain auto catalytic ethylene production.

A: Autolytic ethylene production occurs in the senescing tissue.

Q: Where did the name granulomatous amoebic encephalitis originate from

A: The name granulomatous amoebic encephalitis originate from- a disease of Central nervous system caus...

Q: Asian tiger mosquito  Trace its origin and evolutionary history or changes in the species. Describe...

A: Note- we are supposed to answer 3 subpart of a question according to our guidelines.  Please repost ...

Q: In translation process in bacteria, tmRNA is a

A: There are various types of RNA, among which some of the naturally occurring ones in the living cells...

Q: a) Write an equation for the reaction catalyzed by fumarate reductase. b) NADH produced by the glyce...

A:

Q: Knowing the pathogenesis of TB, what virulence factors would you expect to see in this microorganism...

A: Exposure: As discussed above, M. tuberculosis usually enters the alveolar passages of exposed human...

Q: Which of the following is not a contributing factor to obesity related heart disease? decreased VLDL...

A: D- increased leptin secretion.

Q: 1. An artificial membrane with a pore size of 24 Angstrom (Å) separates two chambers in glassware co...

A: For getting the right concentration of the solution we should take right concentration of solutes.fo...

Q: Why is the absorbance spectrum of the iron (II) complex obtained first prior to measuring the absorb...

A: Colorimetric analysis is based on how the intensity of a solution's colour changes as its concentrat...

Q: The minus (-) ends of microtubules are often anchored at the ________________ , such that the dynami...

A: Most of the macromolecules are made up of by joining of monomers such as DNA,RNA ,protein etc.

Q: Which of the following are considered a transcription activator?

A: option B) CAP protein in E.coli

Q: John Fogelman was diagnosed with having a/an_____________________ . This is a malignant tumor that a...

A: Cancer starts in the cells that mainly form the body. Regularly, the body frames new cells as the bo...