Science chp -2
Q. 1 Name the different parts of a flower.
Q. 2 Name the male reproductive part of a flower.
Q. 3 What is parallel venation in a leaf and write any 2 examples.
Q. 4 Draw a neat labelled diagram of parts of a stem.
Answers
Answer:
answer no 1 :
The different parts of flower are :
(i) calyx or sepals
(ii) Corolla or petals
(iii) the stamens
(iv) pistils or carpels
Answer no 2 :
stamen
Answer no 3 :
when veins are arrange parallel to one another over the leaf blade or lamina 8a called parallel venation
Answer no 4 :
Do yourself
Q. 1 Name the different parts of a flower.
Answer : Most flowers have four main parts: sepals, petals, stamens, and carpels. The stamens are the male part whereas the carpels are the female part of the flower.
Q. 2 Name the male reproductive part of a flower.
Answer : Stamens
Stamens: Male Reproductive Organs
A stamen consists of an anther (which produces pollen, the male reproductive cell) and a filament.
Q. 3 What is parallel venation in a leaf and write any 2 examples
Answer : Parallel venation: In some leaves, the veins run parallel to each other. Such leaves have are said to have parallel venation. Example: banana, grass and wheat. Reticulate venation: In some leaves, the veins and veinlets are irregularly distributed over the entire lamina, forming a network.
Q. 4 Draw a neat labelled diagram of parts of a stem.
Answer : Answer is in image
