Biology 3rd Period: Ferrell

STUDY GUIDE Chapter 12
https://docs.google.com/file/d/0B2mk7v8cXovLME9tdUZERGVfX2M/edit

Biology

Chapter 12 Study Guide

1.     _____________________ identified the molecules that transformed the R strain of bacteria.

2.      ____________________ provided evidence of the double-helix structure of DNA. (Came up with C=G and T=A)

3.     _____________________ did the first experiment that led to the discovery of DNA.

4.     __________________ rule says that C=G and T=A.

5.     _____________________________ experiment provided evidence that DNA is the genetic material of viruses.  (Tagged Viruses)

Use to answer questions 6-12                Cytosine, Adenine, Guanine, Thymine, and/or Uracil

In DNA:                                                                                 

6.     Cytosine =  ____________.

7.     Adenine =  _____________.

8.     Guanine =  _____________.

9.     Thymine =  ____________.

In RNA:

10.  Uracil =  _________________.

11.  Guanine =  _______________.

12.  Adenine =  _______________.

13.  A ___________________________  is a twisted ladder shape.

14.  Nucleotides have _________________      _________________     _____________________.

15.  Chromosomes are made of __________ and protein.

16.  _______ is the genetic material of all organisms.

17.  _________________________________ showed that DNA was a double-helix.

In Prokaryotes or Eukaryotes?

18.  In DNA replication in _____________________, the DNA unwinds in a circle going in one direction. 

19.  In DNA replication in _____________________, DNA unwinds in multiple areas as DNA is replicated.

20.  DNA helicase, RNA primase, DNA polymase, and DNA ligase are four __________________ involved in DNA replication?

21.  RNA contains the sugar ribose and the base ___________.

22.  A mutation is a permanent _________ in a cells DNA.

23.  Mutations that happen in sex cells _____ passed on to the offspring and will be in every cell of the offspring.

24.  RNA is usually ________________ stranded.

25.  ____________ is a three base code in DNA or mRNA.

26.  _________________ are responsible for the general body patterns of most animals.

27.  What are the 3 types of Mutations? ________________ _____________ _____________

28.  What is the abbreviation for Ribosomal RNA? ____________________________

                           

29.  What is the abbreviation for Transfer RNA? ______________________________

30.  What is the abbreviation for Messenger RNA? ____________________________

31.  In DNA:

A = _____

T = _____

C = _____

32.  In RNA:

U = _____

G= _____

C = _____

LABEL

WORD BANK:

Sugar

Nitrogenous bases

Phosphate