cells
What is the smallest cell?
the mycoplasmas
Are two atoms of the same element identical?
No. Two atoms of the same chemical element are typically not identical.
how much of the human body is human cells?
43%
Which useful energy conversion is carried out by chlorophyll?
light energy into chemical energy
What is ionization energy and what are its periodic trends? .
increases going from top to bottom and left to right across the periodic table.
What is the smallest human cell?
Cerebellum's Granule Cell
Can water stay liquid below zero degrees Celsius?
Yes, water can stay liquid below zero degrees Celsius.
do Humans have approximately 10 trillion cells.
around 30 trillion.
What is the role of chlorophyll?
o absorb light usually sunlight.
What is electron affinity and what are its periodic trends?
increases upward across periods of a periodic table for the groups and from left to right
What is the largest single cell and how big is it?
six to twelve inches.
Can you light diamond on fire?
Diamond can indeed be set on fire since it is made of carbon.
Around 99.9% of the DNA in all humans is identical.
All human beings are 99.9 percent identical in their genetic makeup.
What are the products of the light reactions?
Oxygen, ATP, and NADPH
What is an atomic radius and what are its periodic trends?
the distance from the atom's nucleus to the outer edge of the electron cloud.
How many different types of cells can be found inside the human body?
about 200
How bad of an alcoholic do you have to be to have your brain affected?
One drink of alcohol is enough to affect your brain
We share 96% of our DNA with primates such as chimpanzees, gorillas and orangutans.
chimps still share 96 percent of their sequence.
In photosynthesis, what is ATP required for?
store energy for future reactions or be withdrawn to pay for reactions when energy is required by the cell.
What is electronegativity and what are its periodic trends?
a measure of the ability of an atom to attract the electrons when the atom is part of a compound.
Which living organism has the most cells?
cells, living things,organisms
How do I know if something is an acid so I can avoid eating it?
Anything that tastes sour – from vinegar (acetic acid) to sour cream lactic acid has acid.
how many genes do humans have.
between 20,000 and 25,000
In which cell organelles does carbon fixation occur?
chloroplast stroma
how many groups are in the periodic table
18