Question

2. Fertilisation process in flowering plant occurs in
3. The upper two chambers of the heart are called
process cools the plant.
4.​

Answer 1

Answer:

2. Fertilization usually takes place in a fallopian tube that links an ovary to the uterus.

3. The upper two chambers of the heart are called atria.( right atrium and left atrium)

Answer 2

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(2) Fertilisation process in flowering plant occurs in ovule.

(3) The upper two chambers of the heart are called atria.

Know more :

• The process of fusion of male and female gametes is known as Fertilisation.
• Flowers are the the reproductive parts of plant.
• Ovary contains one or more ovule.
• The female Gametes or egg is formed in an ovule.
• When males and female Gametes fuse they form a zygote.

• Heart is a organ which beats continuously to act as a pump for transport of blood, and carries other substance with it.
• To avoid oxygen rich blood and carbon dioxide blood from mixing each other the heart has 4 Chambers.
• The upper two Chambers are called Atria.
• The lower two Chambers are called Ventricles.