SSC (Marathi Semi-English) इयत्ता १० वी - Maharashtra State Board Important Questions for Science and Technology 2

Which of the following is man-made disaster ?

What is a catastrophic disaster? Give an example.

Find the odd one out:

Give scientific reason : Roots of plants grow away from light

Write the names and functions of three parts of human nervous system in which it is divided.

Give the importance of variation in survival of species.

..................... type of reproduction occurs in Hydra.

(a) Binary fission

(b) Multiple fission

(c) Budding

(d) Fragmentation

Pranav and Preeti are twins in your class. They belong to ___________ twins type.

“Gender of child is determined by the male partner of couple”. Draw a diagram explaining the above statement.

Prepare a slogan for campaign against female foeticide.

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

Explain the term: Pollination. 

Distinguish between the following.

Binary fission and Multiple fission

Sketch and label the essential and accessory whorls of flower.

What are vestigial organs?

Answer the following questions related to sex determination in human beings:
i. What is sex chromosome?
ii. How many pairs of chromosomes are present in human beings?
iii. How is the sex of the human offspring determined?
iv. Draw a diagram depicting sex determination in man.

_______ is a connecting link between Annelida and Arthropoda.

Define Heredity. Give two examples.

What is ‘3R’ mantra?

Write ‘3R’ mantra significance