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Slide 1: Diapositive
Biologie9th Grade

Cette leçon contient 38 diapositives, avec quiz interactifs, diapositives de texte et 1 vidéo.

time-iconLa durée de la leçon est: 45 min

Éléments de cette leçon

Slide 1 - Diapositive

Slide 2 - Diapositive

Slide 3 - Diapositive

5

Slide 4 - Vidéo

00:17
What is the English word for "the Dutch 'FENOTYPE'?

Slide 5 - Question ouverte

00:55
Where exactly can you find DNA in the cell?
A
in the cytoplasm
B
in the nucleus
C
in the cell membrane
D
in the cell wall

Slide 6 - Quiz

01:14
The way you look is called the...
A
phenotype
B
genotype

Slide 7 - Quiz

01:37
The brown skin caused by the sun is a ...
A
Phenotype
B
Genotype

Slide 8 - Quiz

01:58
A Phenotype is caused by...
A
Genetics
B
Environment
C
Genetics and environment
D
Environment and characteristics

Slide 9 - Quiz

Slide 10 - Diapositive

Slide 11 - Diapositive

Slide 12 - Diapositive

Slide 13 - Diapositive

Slide 14 - Diapositive

What are Chromosomes?
A
Little packages of DNA
B
Little packages of proteins
C
Little packages of genes
D
Little packages of cell organelles

Slide 15 - Quiz

Slide 16 - Diapositive

Slide 17 - Diapositive

Slide 18 - Diapositive

How many autosomes do you have in total (per cell)?

Slide 19 - Question ouverte

How many sex chromosomes do you have in total (per cell)?

Slide 20 - Question ouverte

Slide 21 - Diapositive

What means 'diploid'?
A
One chromosome of a pair
B
Both chromosomes of a pair

Slide 22 - Quiz

Slide 23 - Diapositive

Sex cells are special because they only contain... chromosomes
A
46
B
23
C
44
D
22

Slide 24 - Quiz

Slide 25 - Diapositive

Slide 26 - Diapositive

Slide 27 - Diapositive

Drag the keyword to its definition
sex cell
pairs of chromosomes
fertilised egg cell
Single chromosomes
zygote
haploid
diploid
gamete

Slide 28 - Question de remorquage

How many chromosomes does human liver cell contain?
A
46
B
23
C
22
D
44

Slide 29 - Quiz

How many chromosomal pairs does a human liver cell contain?

A
46
B
23
C
44
D
22

Slide 30 - Quiz

How many chromosomes does a human egg cell contain?

A
46
B
23
C
44
D
22

Slide 31 - Quiz

How many chromosomal pairs does a human egg cell contain?

A
23
B
22
C
21
D
no pairs

Slide 32 - Quiz

A crocodile has 32 chromosomes. How many chromosomes are present in its sperm cell ?

A
32
B
64
C
16
D
8

Slide 33 - Quiz

A rabbit has 44 chromosomes. How many chromosomes are present in its skin cell ?

A
44
B
22
C
11
D
none

Slide 34 - Quiz

A rhesus monkey has 46 chromosomes. How many chromosomes in its sex cell?

A
46
B
23
C
44
D
22

Slide 35 - Quiz

A chimpanzee has 48 chromosomes. How many chromosomes in its muscle cell?

A
46
B
48
C
23
D
24

Slide 36 - Quiz

Workbook page 135
Questions 1 - 5

Slide 37 - Diapositive

Slide 38 - Diapositive