Search
Question: Which part of the brain regulates the rhythm of breathing? (2022)Options: CerebrumCerebell..
Question: What is the primary function of hemoglobin in the blood? (2019)Options: Transport nutrient..
Question: Which of the following conditions is characterized by difficulty in breathing due to narro..
Question: What is the function of the cilia in the respiratory tract? (2021)Options: Gas exchangeMuc..
Question: Which gas is primarily responsible for the regulation of breathing rate? (2022)Options: Ox..
Question: Which part of the respiratory system is responsible for gas exchange? (2020)Options: Bronc..
Question: What is the primary muscle involved in the process of breathing? (2021)Options: DiaphragmI..
Question: If the circumference of a circle is 31.4 cm, what is its radius? (2022)Options: 5 cm10 cm1..
Question: If the radius of a circle is tripled, by what factor does the area increase? (2021)Options..
Question: What is the primary function of white blood cells? (2022)Options: Transporting oxygenClott..
Question: Which hormone regulates blood pressure by causing vasoconstriction? (2019)Options: Insulin..
Question: What is the average volume of blood in an adult human body? (2020)Options: 3-4 liters4-5 l..
Question: What is the role of the lymphatic system in the human body? (2023)Options: Transporting ox..
Question: Which of the following is the main component of plasma? (2022)Options: WaterProteinsElectr..
Question: What is the coefficient of x^4 in the expansion of (3x + 2)^6?Options: 540720810900Correct..
Question: In the expansion of (x - 1)^5, what is the coefficient of x^3?Options: -1010-55Correct Ans..
Question: What is the 3rd term in the expansion of (2x + 3)^4?Options: 108x^2216x^2324x^2432x^2Corre..
Question: Find the coefficient of x^5 in the expansion of (2x - 3)^8.Options: -67206720-33603360Corr..
Question: Calculate the coefficient of x^2 in the expansion of (x + 1/2)^6.Options: 15/445/815/85/4C..
Question: In a cross between a homozygous tall plant (TT) and a homozygous short plant (tt), what wi..
Question: Which of the following is NOT a type of inheritance pattern? (2021)Options: Incomplete dom..
Question: What is the function of DNA polymerase? (2021)Options: Synthesizes RNAReplicates DNARepair..
Question: Which scientist is known for the theory of inheritance of acquired characteristics?Options..
Question: Which of the following best describes adaptive radiation? (2012)Options: Rapid evolution o..
Question: What is the term for the formation of new species? (2005)Options: SpeciationAdaptationExti..
Question: Which of the following is an example of a mutualistic relationship? (2023)Options: Bees po..
Question: In ecological succession, what is the term for the first species to colonize a barren envi..
Question: Which of the following is NOT a characteristic of r-selected species? (2019)Options: High ..
Question: What type of interaction occurs when two species compete for the same resources? (2021)Opt..
Question: Which of the following best describes the term \'carrying capacity\'? (2020)Options: The m..
