RAATH INTERNATIONAL SCHOOL WEEKLY TEST- 1 …

RAATH INTERNATIONAL SCHOOL WEEKLY TEST- 1 SUBJECT- SCIENCE CLASS-7 MCQ's Q.1. Green plants are called as they prepare their own food A)autotrophs. B)heterotrophs C)both. D) none Q.2. The food synthessised by plants is stored as A)glucose. B)starch C)chlorophyll. D) salt Q.3. Solar energy is trapped by .............. Of the leaves A)stomata. B) vein C)chlorophyll. D) necleus Q.4. The exchange of gasses takes place through A)stomata B)chlorophyll C)Xylem D) none Q.5. Cuscutta is the example of A)autotrophs. B) parasites C)hosts. D) saprotrophs Q.6. Which plant traps and feed on insects A) cuscutta. B)

State similarities and difference between the laboratory thermometer and clinical thermometer ?

WHAT IS DIFFERENCE BETWEEN STRONG ACID AND WEAK ACID?

The gallbladder of a person is removed which of the following food should he avoid having in access oily food pulses or sugar rich foods

Give examples of physical and chemical changes

Name the digestive gland that breakdown the stretch into sugar be secreted byju's

Name the three temperature scales . Write the relationship between them.

What is meant by 'basicity' of an acid

Describe the photosynthesis process

Show with the help of a sketch that plants are the ultimate source of food I can't understand this

What are the end product of photosynthesis?