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Allergies are classified based on

Which of the following best describes the shape of a neuron?

Lack of hemoglobin in the body causes

A group of individuals of a plant or animal species, inhabiting a given area is called_____.

Organisms which are made up of more than one cell are known as ___.

A population is a group of

Yeast cells most commonly reproduce by __

After finishing a race, Bala gave Sakshi glucose water to drink. Why do you think Bala gave her glucose water to drink?

Question 1 (c)
Alcohol is produced with the help of ___.

Whenever we feel drowsy or sleepy, we start yawning. Does yawning help us in anyway?

Chilly is mainly preserved by _________.

During Photosynthesis, oxygen is produced by _____ and carbon dioxide is utilized for ______ .

Why is protein digesting enzymes in the stomach released as inactive enzymes or zymogen?

Fill in the blanks with suitable words:

Fungi like __________ and _________ can be useful

Cereals are rich in

Statement 1: Bones can move themselves

Statement 2: Bones need muscles and joints for movement

An important product called___is obtained from red algae.

The transportation of oxygen to all cells in the body from the lungs is undertaken by the

Grass eaten by the ruminants is stored in

Human nerve fiber is comprised of a cylindrical membranes containing a___fluid.

Why the acid in stomach does not digest the stomach itself

Which one of the following is connected with transport of water in plants?

Which among the following are human-made sources of air pollution?
a. Burning of fire wood and dung cakes
​b. Forest fires
c. Factories
d. Power plants
e. Volcanoes
f. Vehicles

This medical device is used by the patients suffering from ____.

For the given assertion and reason, chose the correct option.

Assertion[A]: Fungi are saprophytic organisms.
Reason[R]: They lack chlorophyll and other machinery to create their own food.

What type of nutrition is shown in amoeba? What does its diet include .

Which of the following plants depicted in the image will provide oxygen rich air during the day?

How does the plant without chlorophyll take food?

The movement of substances from a region of higher concentration to a region of lower concentration is called __________ .

Why were the clothes worn by ancient Indians usually made up of a single length of cloth draped around the body?

What are the factors for which crop improvement is desirable?
1. Higher yield
2. Improved quality
3. Good looks
4. Disease resistance
5. More height
6. Wider adaptability

Which of the following are asexual modes of reproduction in plants?

I: Pollination

II: Vegetative propagation

III: Fragmentation

IV: Spore formation

Which type of soil is formed by the deposition of silts on river belts, which contains plenty of humus and best suited for growing wheat and rice?

a) What is water pollution? Name any two sources of water pollution. [2 MARKS]
b) The terms sewage, sewers, and sewerage are interlinked with each other. Explain each of them. [3 MARKS]

Let’s say you visit identical rooms A and B. If room A is filled with 50 people and room B has 2 people, which room do you expect to be hotter, A or B?
___

An organism 'X has three pairs of legs. Which organism is 'X'?

Are forelimbs and hindlimbs the same?

Question 136 (ii)

Designing a Healthy Diet When you design your healthy diet, you want to make sure that you meet the dietary requirements to help you grow into a healthy adult. As you plan your menu, follow the following guidelines.
An active child should eat around 55.11 calories for each kilogram desired weight

When you keep food items like bread and fruits outside for a long time especially during the rainy season, you will observe a cottony growth on them.
(a)What is this growth called?
(b)How does the growth take place?

Which one of the following is not a warm current?