Test
5.- DNA: The book of you- http://ed.ted.com/lessons/dna-the-book-of-you-joe-hanson#review
Preguntas del test (6)
1 Hanson says, "There are more cells in the human body than there are:
- AStars in the Milky Way
- BApartments in Manhattan
- CFish in the sea
23) The entire genome (or, "the book of you") is contained inside the _________ of the cell
- AMitochondria
- BNucleus
- CLysosomes
3 The sequence of DNA that codifies for a protein is called intron
- AVerdadero
- BFalso
4 DNA is packaged into a space nearly 1 million times smaller than itself. What does it first do to organize itself?
- AThe thread of protein separates itself into parallel strips according to base pairs
- BThe short part of the protein thread disassembles and reassembles only when cells are formed
- CThe long thread of DNA wraps around proteins clustered into little beads called nucleosomes
5Any cell can express all the genes they contain
- AVerdadero
- BFalso
65) It's estimated that the entire chromosomes together house about 20,000 individual instructions called:
- AChromosomes
- BBase pairs
- CNone of the above
Información
- 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.
- Idioma
- English
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- 246
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- Valoración
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