two questions that need a answer

Q: Melting temperature (Tm) of 500 bases long DNA is defined as the temperature at which: a. All DNA…

A: Nucleic acids are "proteins that are essential to the structure and operation of all living cells.…

Q: Place the unpaired branches of the dorsal aorta in the correct order, from posterior to anterior.…

A: Dorsal aorta is the earliest functional intra-embryonic blood artery which emerges as 2 independent…

Q: 6) The figure that follows shows DNA fingerprint analysis of the genomic DNA from semen associated…

A: Creating an artificial gene is commonly referred to as DNA printing. There are several methods for…

Q: If the Purkinje fibers, situated distal to the A-V junc- tion, become the pacemaker of the heart,…

A: Introduction: Pacemaker is small device which is placed under the individual's  skin in the region…

Q: Which is NOT a modification made to pre-mRNA? addition of a 5' cap removal of introns addition of a…

A: In bacteria, RNA transcripts are ready to act as messenger RNAs and get translated into proteins…

Q: Most mutations change the protein coded for by a gene. True False

A: Mutation: Mutation refers to any change in the DNA sequence of an organism's genome. These changes…

Q: om college and started working at a biotech startup called Scrofa first job assignment is to clone…

A: Prolactin is defined as a hormone by the pituitary gland at the bottom of the brain. Prolactin…

Q: Question 6. What color of E. coli colonies do you expect to have after plating transformed cells of…

A: Transformation is a process by which foreign DNA is introduced into a cell, resulting in a change in…

Q: QUESTION 38 Veins O carry blood away from the heart O branch into smaller vessels called arterioles…

A: Arteries, veins and capillaries are three blood vessels of the cardiovascular system.Veins are the…

Q: Åluminum is toxic to plant cells because it inhibits them from importing K* Consequently, they have…

A: Answer: Aluminium is the toxic element for plants as they inhibits the roots synthesis and growth,…

Q: Below is the Fischer projection of D-galactose. Which is the proper Haworth projection of a…

A: Galactose is a simple sugar with the same chemical formula as that of glucose. It also has the…

Q: If you have a population of wolves where 36% of the population has the dom allele for brown eyes (B)…

A: The Hardy-Weinberg principle describes the relationship between allele frequencies in a population…

Q: If you have a population of wolves where 36% of the population has the dominant allele for brown…

A: The Hardy-Weinberg equilibrium is a principle that describes the genetic makeup of a population that…

Q: When heating substances in a test tube, be sure the open end points towards O 1. yourself O 2. no…

A: Tets tube Tets tubes are thin glass tubes that are open from one end and are closed from another…

Q: Catoctin Mountain Park is a temperate deciduous forest ecosystem in Maryland. Most of this forest…

A: Temperate decidous forest ecosystem is an ecosystem which contain all four seasons ( winter, summer,…

Q: Complete the concept map using the terms and phrases on the left. Orchid plant Moth Tongue Sugar…

A: When two species have similar characteristics, the evolution is defined as parallel. This is…

Q: Which features adapt a cellulose molecule for its function? 1 Long chains of glucose molecules coil…

A: Cellulose is referred to as the most abundant organic molecule found in nature. It is a…

Q: How to perform Heimlich Maneuver for adult and infant in the best way?

A: We know that:- The Heimlich maneuver (Abdominal Thrust) is a first-aid procedure for treating upper…

Q: QUESTION 99 Plane, hinge, and pivot joints are examples of O amphiarthroses synovial joints O…

A: According to the question, we have to explain plane, hinge, and pivot joints are examples of which…

Q: Question 14 Short regions of chromosome 1 were sequenced in a population of C. elegans. These…

A: INTRODUCTION The three common haplotypes are shown, along with their frequencies in the population.…

Q: Transcribe the following DNA sequence from HbS. Record your answer to submit for grading. DNA…

A: DNA Transcription: it is the process of making an RNA copy of a DNA  sequence. It is the first step…

Q: Which of the following was NOT one of the primary criteria for the mechanism to pass on traits…

A: ANSWER) To promote the passing of a particular trait mechanism from one generation to the next there…

Q: Question 7 Blood is carried to all parts of your body in blood vessels called as O 1. Vein O 2.…

A: Blood  Blood is a kind of connective tissue that transport various substance to every part of the…

Q: QUESTION 33 Which of the following would happen as a consequence of MAD2 becoming permanently…

A: As you have not mentioned in the question which one to answer, therefore, we are answering question…

Q: Enzyme alkaline is phosphatase-conjugated to antibodies recognizing the DIG reporter group. The…

A: Studying techniques such as chemiluminescence in molecular biology is important because it allows us…

Q: In the figure below, the bond labeled "X" is a (an) X bond H. Y bond

A: Q. A water molecule is formed when two atoms of hydrogen covalently bonded with one atom of oxygen .…

Q: 1- Reproductive isolation could happen in bird species if a) The birds have different singing sounds…

A: Reproductive isolation is the type of isolation that occurs when a population splits into two groups…

Q: QUESTION 28 APC/C leads to the regulated proteolysis of M-cyclin through. binding and degrading it…

A: Cyclins undergo a series of cycle of synthesis and degradation in each cell cycle. The cyclin-CDK…

Q: Osmosis is the movement of --------- across a semi-permeable membrane O 1. Solute 2. Sodium Chloride…

A: Solutes and solvents The solvent is defined as the medium (usually liquid) which involves the…

Q: The melting temperature (Tm) of 500 bases long DNA is described by the equation: Tm=81.6+ 0.41(GC %)…

A: The Tm is the temperature at which half of the DNA strands in a double-stranded DNA molecule have…

Q: Complete the following problems. List the parent genotypes, draw and fill in a Punnett square, and…

A: The cross between two purely bred organisms of the same species considering only the transmission of…

Q: Question 5. In the Southern blotting procedure, the agarose gel is treated with respect 0.25 N HCI.…

A: Southern blotting can be used to identify individuals based on variations in their DNA sequences.…

Q: In sea lions, long whiskers (W) are dominant to short whiskers (w). A short whiskered sea lion and a…

A: Given , In sea lions  Dominant : long whiskers (W) Recessive: short whiskers (w). A short whiskered…

Q: Charcot-Marie-Tooth disease (CMT) is a heritable condition characterized by weakness in leg, foot,…

A: Charcot-Marie-Tooth disease (CMT) group of inherited neurological disorders affect peripheral…

Q: Question 4. How many separate sequencing reactions should you run if you apply the "anchored end"…

A: The "anchored end" principle is used in DNA sequencing to identify the order of nucleotides within a…

Q: All mutations that change the protein coded for by the gene are fatal. True False

A: Introduction :- Mutations are changes in the genetic material (DNA) that can be passed on from one…

Q: Follow the correct path of a water molecule as it exists the plasma space and ultimately ends its'…

A: The nephron plays a key role in the formation of urine. It is known as the functional and structural…