Question 1 of 25
Hints left: 3
Q1
Which part of the brain controls balance and coordination?
Q2
What is the type of bond that holds the DNA double helix together?
Q3
What process involves the loss of water vapor from plants?
Q4
Which plant tissue is responsible for photosynthesis?
Q5
What is the primary function of the large intestine?
Q6
Which of the following is a type of asexual reproduction in plants?
Q7
What is the pH level of neutral substances?
Q8
Which part of the cell is known as the "control center"?
Q9
What type of immunity is conferred by maternal antibodies?
Q10
Which blood type has both A and B antigens?
Q11
Which blood component is involved in blood clotting?
Q12
What is the main function of hemoglobin in the human body?
Q13
Which organ system is responsible for producing hormones?
Q14
What is the primary function of red blood cells?
Q15
What is the name of the protein that carries oxygen in the blood?
Q16
Which scientist is known for developing the theory of evolution by natural selection?
Q17
Which of the following is an example of a vascular plant?
Q18
What structure allows oxygen and carbon dioxide to be exchanged between the air and blood in the lungs?
Q19
What is the genetic disorder caused by an extra copy of chromosome 21?
Q20
What is the smallest unit of heredity?
Q21
Which process involves the conversion of glucose into energy?
Q22
What is the role of the ribosome in protein synthesis?
Q23
Which organ is primarily responsible for filtering toxins from the blood?
Q24
What is the primary function of the spleen?
Q25
What term refers to the growth response of plants to light?