SHS 2022-Science Quiz Bee (Average Round)

Nucleotide is the basic building block of nucleic acids. Which of the following are all nucleotides?

• Adenose, Cytidylic acid, Cytosine

• Adenylic acid, Cytidylic acid, Guanylic acid

• Cytidine, Adenine, Adenylic acid

• Uracil, Thymidine, Thymidylic acid

What theory affirms that “living organisms comes from pre-existing organisms”?

• Spontaneous generation  

•   Special creation  

• Abiogenesis 

• Biogenesis

Which of the following organelles present in the cell is associated with cellular respiration?

• Chloroplast

• Endoplasmic reticulum

• Mitochondrion

•  Nucleus

The actual point of the synthesis of ATP takes place when electrons pass the inner mitochondrial membrane. Which of the following involves the process of ATP synthesis using “free energy” obtained when electrons are passed to several carriers?

• Anaerobic

• Chemiosmosis

• Photosynthesis

• Krebs Cycle

Which if the following substance that speeds up reaction rates usually by providing an alternate path with lower activation energy?

• Carbon 

• Enzyme 

• Inhibitor 

• Limiting reactant

Which of the following element has 20 neutrons?

• 
• 
• 
• 

What type of magnetic materials have net magnetic moments due to unpaired electrons?

• Diamagnetic materials

• Ferromagnetic materials

• Geomagnetic materials

•  Paramagnetic materials

Which of the following is the  correct electron configuration for 25 Mn?

• 1s²2s²2p⁶3s²3d²

• 1s²2s²2p⁶3s²3p⁶4s²4p⁵

• 1s²2s²2p⁶2d¹⁰3s_²3p³

• 1s²2s²2p⁶3s²3p⁶4s²3d⁵

Which of the following intermolecular forces of attraction is present when Hydrogen is connected to Nitrogen, Oxygen, and Fluorine ?

• Dipole-dipole interaction

• London dispersion force

• Hydrogen bond

•  Van der Waals force

Which of the following refers to the pattern of inheritance where a dominant allele mask the effect of other alleles for the trait?

• Co-Dominance

• Complete Dominance

• Incomplete dominance

• Multiple Alleles