YR2-B6-LSN1

BIOLOGY
YEAR 2 
LESSON 1
1 / 30
next
Slide 1: Slide
BiologieMiddelbare schoolhavo, vwoLeerjaar 2

This lesson contains 30 slides, with interactive quizzes, text slides and 5 videos.

Items in this lesson

BIOLOGY
YEAR 2 
LESSON 1

Slide 1 - Slide

root
stem
flower
leaf
fruit

Slide 2 - Drag question

anther
filament
petal
sepal
stigma
style
ovary
nectary

Slide 3 - Drag question

What type of pollination is seen in the image beside?
A
insect pollination
B
wind pollination

Slide 4 - Quiz

food store
radicle
plumule
skin
micropyle

Slide 5 - Drag question

Put the words in the correct order, starting with pollination. 
pollination
growth
germination
fertilization
dispersal

Slide 6 - Drag question

What type of dispersal can be seen in the image beside?
A
wind dispersal
B
water dispersal
C
self dispersal
D
animal dispersal

Slide 7 - Quiz

What type of dispersal can be seen in the image beside?
A
wind dispersal
B
water dispersal
C
self dispersal
D
animal dispersal

Slide 8 - Quiz

What type of dispersal can be seen in the image beside?
A
wind dispersal
B
water dispersal
C
self dispersal
D
animal dispersal

Slide 9 - Quiz

This picture shows a strawberry plant, what type of asexual reproduction can this plant do? Explain how this process works in detail please.

Slide 10 - Open question

A piece of a plant that is used in horticulture for vegetative (asexual) propagation. A piece of the stem or root of the source plant is placed in a suitable medium such as moist soil. If the conditions are suitable, the plant piece will begin to grow as a new plant independent of the parent, a process known as striking. What process is explained in the text above?
A
cuttings
B
runners
C
grafting
D
cloning

Slide 11 - Quiz

3

Slide 12 - Video

02:35
If a flower contains both male and female parts, what do we call it?
A
a perfect flower
B
an imperfect flower

Slide 13 - Quiz

04:20
What type of pollination is being explained here?
A
wind pollination
B
insect pollination

Slide 14 - Quiz

05:03
What is the name given to the process of a baby plant growing from a seed?

Slide 15 - Open question

Booklet 6 Section 1:
  • Now you are up tot date with what you should remember from last year we are going to start the new topic.
  • The next video is about sexual and asexual reproduction.
  • Try to make notes as it goes along. 
  • There will be slides afterwards adding tips and asking you questions.

Slide 16 - Slide

1

Slide 17 - Video

01:04
What type of asexual reproduction in plants is shown here?
A
cuttings
B
bulbs
C
tubers
D
runners

Slide 18 - Quiz

Sexual Reproduction

two parents
1/2 DNA comes from each parent
give a lot of variation
usually happens in larger more complex organisms
uses both mitosis and meiosis
Asexual reproduction

one parent
all the DNA comes from one parent
very little variation
usually happens in smaller simpeler organisms
uses only mitosis no meiosis

Slide 19 - Slide

Slide 20 - Video

Mitosis:
  • The daughter cells are an exact copy of the mother cell.

  • Interphase - the cell is at rest and is already copying the chromosomes.
  • Prophase - the step before mitosis the nucleus is still there
  • Metaphase - the chromosomes move to the middle of the nucleus.
  • Anaphase -  the chromosomes split and the separate chromosomes move away from each other.
  • Telophase - the separated chromosomes form two new nuclei at each end of the cell.

Slide 21 - Slide

Slide 22 - Video

Meiosis:
  • Is used to create gametes.
  • PMAT is done twice!

  • Prophase - the step before mitosis the nucleus is still there
  • Metaphase - the chromosomes move to the middle of the nucleus.
  • Anaphase -  the chromosomes split and the separate chromosomes move away from each other.
  • Telophase - the separated chromosomes form two new nuclei at each end of the cell.

Slide 23 - Slide

Slide 24 - Video

If you cut yourself, which process heals the wound?
A
mitosis
B
meiosis

Slide 25 - Quiz

In a plant, which process produces the pollen grains?
A
mitosis
B
meiosis

Slide 26 - Quiz

Which process makes your hair and fingernails grow?
A
mitosis
B
meiosis

Slide 27 - Quiz

Which process produces sperm cells in cats?
A
mitosis
B
meiosis

Slide 28 - Quiz

Homework for lesson 2:
  • If you look on classroom you will see the file "Hw for lesson 2".
  • You will see 4 levels in the hw.

  • You can decide to what level you complete the hw. 
  • if you are a minimalist and bio is not your favorite subject, you must complete the work to at least level 2.
  • If you like bio and/or you are aspiring to go to vwo, you will have to always complete your work to minimum of level 3.
  • Good luck!!

Slide 29 - Slide

Please be honest, what did you think of this lesson.

Slide 30 - Open question