Sexual reproduction in flowering plants Flashcards
1
Q
Pollination
A
2
Q
Self pollination
A
3
Q
Cross pollination
A
4
Q
Sepal
A
5
Q
Petals
A
6
Q
Receptacle
A
7
Q
A
8
Q
Carpel
A
9
Q
Stamen
A
10
Q
Method of dispersal
A
11
Q
Method of dispersal (2)
A
12
Q
Male gamete formation part (A)
A
13
Q
Male gamete formation (pollen)
A
Microspore mother cells divide by meiosis
Forming a four haploid tetrad
Tetrad splits forming 4 young pollen grains
Nucleus of each pollen grain divides forming the tube nucleus and generative nucleus
14
Q
Ovary structure
A
15
Q
Female Gamete formation
A
16
Q
Fertilisation
A
17
Q
Events leading to fertilisation
A
18
Q
Fertilisation
A
19
Q
A
20
Q
After fertilisation (1)
A
21
Q
After fertilisation (2)
A
22
Q
Monocots
A
23
Q
Dicots
A
24
Q
Advantages and functions of fruit
A
25
Naturally occurring seedless fruits
26
Dispersal
Why is it necessary
27
Dormancy
28
Causes of dormancy
29
Advantages of dormancy
30
Reasons for dormancy
31
Usage of dormancy by farmers
32
Germination
33
Conditions needed for dormancy
34
Events in germination of seed
