Chromosomes and DNA

Quiz
•
Science
•
7th Grade
•
Hard
+2
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Why is DNA important?
it is very small and very complicated
it's in everything
it serves as the blueprint for traits of all living things
because we eat it every day for energy
Tags
NGSS.HS-LS1-1
NGSS.HS-LS3-1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Nitrogenous bases are joined by which type of bond?
polar bonds
ionic bonds
covalent bonds
hydrogen bonds
Tags
NGSS.HS-LS1-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
chromosome
DNA
genes
heredity
Tags
NGSS.HS-LS3-1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Base that pairs with thymine.
guanine
cytosine
adenine
phosphate
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The base that pairs with guanine.
cytosine
adenine
phosphate
thymine
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When bases do not pair up correctly. It changes the genetic sequence.
genetic mutation
disease
genetic error
mutant
Tags
NGSS.HS-LS3-2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The control center of the cell, containing DNA.
nucleus
ribosome
cell membrane
nucleotide
Tags
NGSS.MS-LS1-2
NGSS.MS-LS3-1
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