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5.- DNA: The book of you- http://ed.ted.com/lessons/dna-the-book-of-you-joe-hanson#review

PEDRO ALVAREZ JIMENEZ 6 preguntas

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1 Hanson says, "There are more cells in the human body than there are:
1. AStars in the Milky Way
2. BApartments in Manhattan
3. CFish in the sea
23) The entire genome (or, "the book of you") is contained inside the _________ of the cell
1. AMitochondria
2. BNucleus
3. CLysosomes
3 The sequence of DNA that codifies for a protein is called intron
1. AVerdadero
2. BFalso
4 DNA is packaged into a space nearly 1 million times smaller than itself. What does it first do to organize itself?
1. AThe thread of protein separates itself into parallel strips according to base pairs
2. BThe short part of the protein thread disassembles and reassembles only when cells are formed
3. CThe long thread of DNA wraps around proteins clustered into little beads called nucleosomes
5Any cell can express all the genes they contain
1. AVerdadero
2. BFalso
65) It's estimated that the entire chromosomes together house about 20,000 individual instructions called:
1. AChromosomes
2. BBase pairs
3. CNone of the above

Descripción: Bachillerato (2.-DNA: Structure and Function) CULTURA CIENTÍFICA 1ºBach 3ºTrimestre Test sobre 5.- DNA: The book of you- http://ed.ted.com/lessons/dna-the-book-of-you-joe-hanson#review, creado por PEDRO ALVAREZ JIMENEZ el 30/01/2016.
Autor: PEDRO ALVAREZ JIMENEZ
Idioma: English
Visitas: 246
Etiquetas: cultura científica 1ºbach 3ºtrimestre 2.-dna: structure and function bachillerato
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