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What are primers?
d. Primers are the short sequences which are complementary to the nucleotides anywhere in the sequence to be amplified
a. Primers are the short sequences at the end of the nucleotide sequences which are used for amplification
b. Primers are the short sequences which are complementary to the nucleotides at the end of the sequence which is to be amplified
c. Primers are the short sequences present anywhere in the nucleotide sequence to be amplified
The element which allows easy visualization of genetic modification is known as
c. white fluorescent protein
b. blue fluorescent protein
a. green fluorescent protein
d. red fluorescent protein
An average human weights about 650 N.if two such generic humans each carried 1.0 coulomb of excess charge,one positive and one negative. How far apart would they have to be for the electric attraction between them to equal their 650-N weight
If the average temperature of the ocean were to increase, how would this affect the ocean's ability to absorb carbon dioxide?
What would happen to the added KNO3? What would happen if you repeated the procedure, except with sodium chloride (NaCl)?
Most foods derived from genetically modified crops contain:
d. Hundreds of additional genes.
a. The same number of genes as food produced from conventional crops.
c. One or two additional genes.
b. The same number of genes as foods produced from hybrid crops.
e. No genes at all.
The process of amplification of specific DNA sequences by an enzymatic process is termed as ____________
a. Amplifica.tion
b. polymerase chain reaction (PCR)
c. translation
d. microarrays
The initial objective for developing plants based on GM organisms was to improve crop protection. The GM crops currently on the market are mainly aimed at an increased level of crop protection through the introduction of resistance against plant diseases caused by insects or viruses or through increased tolerance towards herbicides.
False
True
Where exactly is body temperature monitored and controlled?
a. the skin
b. the brain
c. the pituitary gland
d. the thermoregulatory center
What happens if the core body temperature is too high?
b. the capillaries move closer to the surface of the skin
a. the blood vessels supplying the capillaries dilate
d. the capillaries constrict
c. the capillaries dilate
A reaction mixture for PCR consists of ____________
b.primers in a limited amount
d. a region complementary to the sequence to be amplified
a. heat unstable polymerase
c. deoxynucleoside triphosphate (dNTPs)
What is the best definition of homeostasis?
b. maintenance of a constant internal environment
c. keeping a constant temperature
a. getting rid of waste
All options are correct except:
c. carbon dioxide is transported to the lungs
a. carbon dioxide is produced in very small quantities in living organisms
b. carbon dioxide is produced by the cells respiring aerobically
d. carbon dioxide is taken in small quantities
Write a program in C++ to display the cube of the lowest integer up to the number the user will enter. You may use any type of loop that suits to solve the problem.
Solve the following system of equations by using the concept of matrices and determinants. 𝟓𝒙 + 𝟕𝒚 + 𝟐 = 𝟎 𝟒𝒙 + 𝟔𝒚 + 𝟑 = 𝟎 (b) Find whether the following series are convergent or divergent √ 𝟏 𝟒 + √ 𝟐 𝟔 + √ 𝟑 𝟖 + ⋯
what mass of lead (ii) iodide will be formed when 20.0 g of lead (ii) nitrate is added to 33.0g of potassium iodide? which is the limiting reactant?
Create a C++ program that allows user to enter a maximum number from 20-40. From the number entered by the user, print the even numbers using for loop, and do while loop for the odd numbers.
#340153 on Dec 2023