Biology
Which organelle produces ATP?
Mitocchondria
Which subatomic particle has a negative charge
electron
What is the slope of the line passing through the points (2,5) and (6, 13)?
2
How many bones are there in the human body?
206
What organelle is responsible for modifying, sorting, and packaging proteins for transport within or outside the cell?
Golgi apparatus
what does DNA and RNA stand for?
DNA = Deoxyribonucleic Acid
RNA = Ribonucleic Acid
This type of reaction occurs when one element replaces another element in a compound, following the general pattern A + BC → AC + B.
Single replacement reaction
A rectangle has a length of 8 cm and a width of 5 cm. What is its area?
40 cm squared
When referring to the axillary region of the body, which part would you be referring to?
armpit
Name the three different kinds of rocks?
igneous, sedimentary, and metamorphic rocks
which scientist discovered natural selection?
Charles Darwin
This scientist conducted the gold foil experiment, leading to the discovery that atoms have a small, dense, positively charged nucleus.
Ernest Rutherford
What is the area of a circle with a radius of 5? Leave your answer in terms of pi.
25 pi
This part of the nervous system includes the brain and spinal cord...
The central nervous system
A car travels 120 miles in 2 hours and 30 minutes. What is its average speed in miles per hour (mi/hr)?
48 mi/hr
In pea plants, tall (T) is dominant over short (t). If two heterozygous tall plants are crossed (Tt × Tt), what percentage of their offspring are expected to be short?
Answer: 25% — the genotype tt occurs in 1 out of 4 possible offspring.
What type of electromagnetic radiation has the shortest wavelength and highest frequency?
gamma rays
What is the measure of each interior angle of a regular hexagon?
120 degrees
This hormone, producted by the pancreas, lowers blood glucose levels by helping cells take in glucose.
insulin
What is the name of the phase change in which a solid changes directly into a gas?
sublimation
This type of homeostatic mechanism occurs when a change in the body triggers a response that counteracts the original change, helping maintain a stable internal environment.
negative feedback loop
What type of chemical connection is formed when one atom completely transfers one or more electrons to another atom?
name as many digits of pi as you can (each team do this, the one with the most correct digits wins the points!)
3.1415926535 8979323846 2643383279 5028841971 693993751
Largest organ in the human body
skin
What is the electron configuration of sulfur
1s² 2s² 2p⁶ 3s² 3p⁴