Gujarat Board Class 7 Science — Important Questions 2026

Which of the following is the food factory of a plant?

What is the product of photosynthesis that plants store as food?

Cuscuta (Amarbel) is a plant that grows on other plants and takes food from them. What type of nutrition does it show?

Which of the following organisms shows saprotrophic nutrition?

In the stomach, hydrochloric acid (HCl) is produced. What is one important role of this acid?

What is the process called when digested food is taken into the cells of the body and used to make complex substances like proteins?

Cows and buffaloes can digest grass easily but humans cannot. Which carbohydrate is present in grass that humans cannot digest?

What is rumination in ruminant animals?

A crystal of potassium permanganate is placed at the bottom of a beaker of water, and the beaker is heated from below. Coloured streaks rise upward and then move sideways and downward. What does this pattern BEST demonstrate?

During the daytime in a coastal area, the wind blows from the sea towards the land. Which scientific explanation CORRECTLY accounts for this sea breeze?

Heat from the Sun reaches the Earth through empty space (vacuum). Which mode of heat transfer explains this, and why cannot the other two modes work here?

Two identical tin cans — one painted black and one painted white — are filled with equal amounts of hot water at the same temperature. After 20 minutes in a shaded room, which observation would you MOST likely make?