Which of these best describe the Term Biology?
The study of life
You use this number to find the number of protons
atomic number
Which of the following quantities is SI base unit?
Meter
A physician, alchemist, and philosopher who made substantial advancements in medicine, especially in pharmacology and pediatrics.
Al-Razi (Rhazes) (865-925)
simplest unit of matter
atom
The maintenance of constant internal conditions in organism is called
Homeostasis
These are the starting materials mixed to produce a chemical reaction
reactants
Which of the following quantities is vector quantity ?
Velocity
He made significant contributions to medicine, especially through his book "Canon of Medicine," and had a lasting influence on Western thought.
Ibn Sina (Avicenna) (980-1037)
basic unit of life
cell
What is the difference between biotic and abiotic factors?
Biotic: are living things
Abiotic: are non living things
A bond formed between two nonmetals
covalent bond
2
A Pakistani theoretical physicist who won the 1979 Nobel Prize for his work on electroweak theory, which contributed to the development of the standard model of particle physics.
Abdus Salam (1926-1996)
Al-Noor Bilingual School was built in year
2015-2016
Describe the changes that occurs during Metaphase
chromosomes line up in the middle of the cell
Isotopes
65×107
He was an Egyptian and American chemist, known as the "father of femtochemistry". He was awarded the 1999 Nobel Prize in Chemistry for his work on femtochemistry and became the first Egyptian and Arab to win a Nobel Prize in a scientific field.
Ahmed Hassan Zewail (February 26, 1946 – August 2, 2016)
What is Avogadro's number?
6.02x1023 particles/mole
What are the stages of photosynthesis
stage 1. Light dependent reaction
stage 2. Light independent reaction
AB + XY ---> AY + XB is a general equation for which type of a chemical reaction
double-replacement
Distance is the area covered by an object during its motion. But Displacement is the shortest distance between the starting point and the final point.
A Saudi Arabian medical scientist and innovator, who is internationally recognized for her contributions in biotechnology and medical testing.
Dr. Hayat Sindi (1967-present)
__________________ is the heart of science.
Chemistry