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

What are covalent compounds?

What are vestigial organs?

Objection to Darwin's theory of natural selection.

_______ is a connecting link between Annelida and Arthropoda.

Answer the following questions:

What do you mean by central dogma?

Define Heredity. Give two examples.

Answer the following questions :

What is transcription?

Redraw the flow-chart with corrections. Explain in brief the process of obtaining energy through oxidation of carbohydrates, lipids & proteins.

Somatic and stem cells undergo ______ type of division.

The spindle fibres start appearing from _______ stage of karyokinesis.

Give scientific reason.

We feel exhausted after exercising.

1. What are vitamins?
2. Classify them according to their solubility.
3. Give one example of each type as per above classification.

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

Body breaks up into several fragments and each fragment starts to live as a new individual. This is ______ type of reproduction.

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

Draw a neat diagram of the structure of chromosome and label the parts :
1) Centromere
2) p-arm

“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.

In the following figure, explain how new fungal colonies mucor are formed: