SSC (Marathi Semi-English) इयत्ता १० वी - Maharashtra State Board Question Bank Solutions for Science and Technology 2

Name the part made up of the stigma, style and ovary.

Name the swollen lower part of the carpel.

Name the male part of the flower.

Where are the pollen grains produced?

Fill in the following blank with suitable word :

The female organ of reproduction in the flower is the...........

Which of the following is not an unisexual flower?
a) Coconut
b) Papaya
c) Gulmohor
d) Maize

Write short notes based upon the information known to you.

Lamarckism

Survival of fittest : Darwin : : Acquired characters : ..............................

Identify the odd. Stigma, Style, Pollen, Ovary.

Sketch the labeled diagram: 

Flower with its sexual reproductive organs 

Explain sexual reproduction in plants. 

Distinguish between butterfly and bat with the help of four distinguishing properties.

To which phylum does Cockroach belong? Justify your answer with scientific reasons.

Sketch, labell and classify Butterfly.

a) Explain in brief - Lamarck’s principle of ‘use or disuse of organs’.
b) Give two examples.
c) What are ‘acquired characters’?

Prepare a slogan for campaign against female foeticide.

Fill in the blanks and rewrite the completed statements:

Lymph flows in _______________ direction. 

Mention pollination types.

Draw a diagram of the longitudinal section of a flower and label the following parts.

What is meant by pollination?