(English Medium) ICSE Class 10 - CISCE Question Bank Solutions for Biology

Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:

Photosynthesis occurs in all the cells of a plant.

Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:

No transpiration occurs during photosynthesis.

Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:

All the starch produced in a leaf remains stored in it for 2-3 weeks before it is used by other parts of a plant.

State the location:

Chlorophyll

State the location:

Stroma

Mention the two rafts of nitrogenous bases which pair with each other with hydrogen bonds.

A pair of corresponding chromosomes of the same shape, size and one from each parent is called ______.

Name the following:

The nitrogenous base that pairs with adenine.

Read the explanation given below and name the structure:

Food conducting tissue in vascular plants.

Mention the significance of the following mineral:

Magnesium for green plants.

Draw a neat, labelled diagram of a chloroplast.

Triple hydrogen bonds are present between ______.

The lengthwise arrangement of DNA mainly consists of a phosphate group attached with ______.

The number of histone proteins associated with the DNA in a nucleosome is ______.

The pyrimidine bases of DNA are ______.

Name these:

Two main constituents of Chromatin

Name these:

Two kinds of Nucleic acids

Name these:

Four Nitrogenous bases

Name these:

Two kinds of Nitrogenous bases

Name these:

Two components of Nucleosome