U2 B5 1HVTTO

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Slide 1: Slide
BiologieMiddelbare schoolhavo, vwoLeerjaar 1

This lesson contains 20 slides, with interactive quizzes, text slides and 1 video.

time-iconLesson duration is: 45 min

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Slide 1 - Slide

B5 The nucleus
  • Take off your jacket
  • Put your things on your desk
       Book/laptop, 
       Notebook
  • Bag on the floor
  • Read pgs. 116-118
timer
4:00
Lessongoals
  • You can name the features of chromosomes
  • You can describe the structure of DNA
Homework U2 B5
Asgmt 1-9, 6c

Slide 2 - Slide

What part of the cell is a liquid that contains different substances
A
Nucleus
B
Cell membrane
C
Cytoplasm
D
Cell wall

Slide 3 - Quiz

What part makes a cell sturdy/rigid?
A
Nucleus
B
Cell membrane
C
Cytoplasm
D
Cell wall

Slide 4 - Quiz

What part is only found in plant cells?
A
Nucleus
B
Cell membrane
C
Cytoplasm
D
Cell wall

Slide 5 - Quiz

Damian and Gwen are making lists to remember the differences between animal and plant cells.
Name (at least) 3 things they can write on their list for recognizing plant cells.

Slide 6 - Open question

What does DNA do?

Slide 7 - Open question

The nucleus
  • Contains chromosomes
  • Chromosomes > DNA
  • Contains hereditary characteristics
Chromosome
Cell
Basepair
Hereditary?
(of a disease or characteristic) given to a child by its parents before it is born

Slide 8 - Slide

Chromosomes
  • Chromosomes are visible during cell division
  • Human: 46 chromosomes.
  • Every body cell contains 46 chromosomes
  • Body cells in: legs, brain, stomach, fingers, etc.
  • Other organisms have different amounts 

Slide 9 - Slide

You don't need to learn these amounts for the test!
!
Do you notice anything about these amounts?

Slide 10 - Slide

Slide 11 - Video

DNA






Lots of base pairs together form genes
A base pair is made of 2 pieces, these are called bases.
T and A form a pair
C and G form a pair
Other pairs do not exist in DNA.
DNA is shaped like a ladder.
The ladder is built by using lots of  base pairs.
A gene is the genetic code for a certain trait/characteristic.

Slide 12 - Slide

You got one half of a DNA-'ladder'. on this part you find the bases ATGGCCTTTA, What bases would be on the half that fits on this one?

Slide 13 - Open question

How much influence does your DNA have on:
The color of your hair
05

Slide 14 - Poll

How much influence does your DNA have on:
your height
05

Slide 15 - Poll

How much influence does your DNA have on:
your weight
05

Slide 16 - Poll

How much influence does your DNA have on:
Your sexuality (straight, gay, etc.)
05

Slide 17 - Poll

What you should do: U2 B5
  • Pages  116-121
  • Asgmt  1-9, 6c 
  • Or challenge
  • Asgmt 3, 5-11, 6c

Done with the above?
  • Work on the next chapter(s)
  • Learn for the test 
  • Make other homework
  • Read a book
Zs = Working in Silence
  • No asking questions
  • Silent, don't disturb anyone
  • Stay at your  desk
timer
6:00

Slide 18 - Slide

What you should do: U2 B5
  • Pages 116-121
  • Asgmt 1-9, 6c 
Or challenge
  • Asgmt 3, 5-11, 6c
     

Done with the above?
  • Work on the next chapter(s)
  • Learn for the test 
  • Make other homework
  • Read a book
Zw = Working with whispering
  • Teacher is available for questions
  • Only whisper with the student next to you
  • Stay at your  desk

Slide 19 - Slide

Tidy Duty
Today these people are on tidy duty
  • Desks: empty and straight
  • Chairs:  underneath the desks
  • Floor: no rubbish

Slide 20 - Slide