SSC (English Medium) इयत्ता १० वी - Maharashtra State Board Important Questions

Give Scientific reasons:  
Consuming iodized salt in day to day diet is essential. 

In frogs, thyroid secretion stimulates the metamorphosis from tadpole to adult frog.

Name any two plant hormones and state their functions.

Hormones secreted by endocrine glands are directly released into blood stream.

Name four plant hormones.

Write the changes that occur in the age group 11 to 21 years in boys.

What do you mean by seismonastic movement?

Name the types of movements in plants. Give one example of each movement.

Explain the two examples, movements in plants that are growth independent.

Rewrite the following statement by selecting the correct option.
For photosynthesis ______________ substance is not essential.

Match the following:

State the name of the functional unit concerned with sexual reproduction.

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?

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

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

Fill in the blanks and rewrite the completed statements:

Lymph flows in _______________ direction. 

Mention pollination types.