Q81. Which molecule is the energy currency of cells?
Correct: ATP
Adenosine triphosphate (ATP) stores and releases energy.
Q82. What is the study of plants called?
Correct: Botany
Botany focuses on plant life and structure.
Q83. Which type of symbiosis benefits both organisms?
Correct: Mutualism
In mutualism, both species gain advantages.
Q84. What is the function of the pancreas?
Correct: Produces insulin and digestive enzymes
The pancreas regulates blood sugar and aids digestion.
Q85. Which law states that traits are inherited independently?
Correct: Law of independent assortment
Mendel's law explains assortment of alleles.
Q86. What is the term for a change in DNA sequence?
Correct: Mutation
Mutations alter genetic code and can lead to variation.
Q87. Which organelle modifies and packages proteins?
Correct: Golgi apparatus
The Golgi apparatus processes and sorts proteins.
Q88. What is the main function of the skeletal system?
Correct: Support and protection
Bones provide structure and protect organs.
Q89. Which process recycles carbon in the environment?
Correct: Carbon cycle
The carbon cycle moves carbon through atmosphere, organisms, and earth.
Q90. What is the term for animals that eat only plants?
Correct: Herbivores
Herbivores consume plant material for energy.
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