Q: Q: When we move down a group of elements on the periodic table, what happens to their electronegativity? A:

OPTIONS:
- it increases
- it stays the same
- it doubles
- it decreases

A: it decreases

input: OPTIONS:
- mutation acids
- peptides
- enzymes
- amino acids Now, answer this question: Q: Just as millions of different words are spelled with our 26-letter english alphabet, millions of different proteins are made with the 20 common what? A:
A:
output: amino acids

Q: What is the apparatus used for carrying out an electrolysis reaction? A:

OPTIONS:
- Golgi apparatus
- catalyst
- an aqueous cell
- an electrolytic cell

Answer: an electrolytic cell

Problem: OPTIONS:
- organ-level organization
- plasma
- nucleus
- tissue
Q: Q: What term describes a collection of similar cells that had a common embryonic origin? A:
Answer: tissue

Problem:OPTIONS:
- smallest
- finest
- lightest
- largest

Q: When water slows down, it starts depositing sediment, starting with which particles first? A:
****
A: largest

Problem:OPTIONS:
- spherical
- arc
- oval
- rod

Q: What is the general shape of centrioles? A:
****
A:
rod