HSC Science (General) इयत्ता ११ वी - Maharashtra State Board Question Bank Solutions for Biology

Girth of a maize plant does not increase over a period of time. Justify.

Radha observed a plant in rainy season on the compound wall of her school. The plant did not have true roots but rootlike structures were present. Vascular tissue was absent. To which group the plant may belong?

Draw a neat labelled diagram.

Spirogyra

Draw a neat labelled diagram.

Chlamydomonas

Draw a neat labelled diagram.

Funaria

Draw a neat labelled diagram.

Nephrolepis

Identify the plant group on the basis of the following feature:

Seed producing plants

Identify the plant groups on the basis of the following feature:

Spore producing plants

Identify the plant groups on the basis of the following feature:

Plant body undifferentiated into root, stem, and leaves

Identify the plant group on the basis of the following feature.

Plant needs water for fertilization

Identify the plant group on the basis of the following feature.

First vascular plants

Write the information related to the diagram given below.

Answer the following question.

Two of the vegetables we consume are nothing but leaf bases. Which are they?

Answer the following question.

Opuntia has spines but Carissa has thorns. What is the difference?

Answer the following question.

Teacher described Hibiscus as solitary Cyme. What it means?

Write a short note on fusiform root.

Write a short note on Racemose inflorescence.

Write a short note on fasciculated tuberous root.

Write a short note on Region of cell maturation.

Write a short note on rhizome.