biology mid term Flashcards
1
Q
what is the study of life ?
A
biology
2
Q
what is the basic unit of all organisms ?
A
the cell
3
Q
is the process that uses the suns energy to make simple sugars
A
photosynthesis
4
Q
organelles ate membrane bound structures with particular functions within what cells ?
A
eukaryotic
5
Q
the site of crossing over is called
A
sister cromatids
6
Q
the body contains what percentage of water
A
75%
7
Q
ribosomes make what ?
A
proteins
8
Q
what does ATP stand for ?
A
adenosine triphosphate
9
Q
what is ATP made of ?
A
broken down foods
10
Q
in the phospholipid bilateral what are polar and nonpolar
A
the heads are polar and the tails are non polar
11
Q
what part of the experiment is it when all conditions are kept the same
A
the control group