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What are the types of radioactive waste materials?

What does the equation given below represent?

$C_6{H}_{12}{O}_6+6O_2⟶6C{O}_2+6H_{2}O+Energy$

If a person faces a scary situation, his heartbeat increases. After a while, the normalcy is restored. The part of the nervous system which helps in restoring normalcy is ___.

The mode of nutrition in mushroom is

The embryo gets embedded in the wall of the
___

for further development.

What is photosynthesis?

What is chlorophyll write it's function?

The large intestine absorbs _________ .

Question 52

What is the significance of emulsification of fats?

Name the following types of teeth with their function.

Cuscuta cannot synthesise its own food. It climbs on a different living plant for food. The plant on which it climbs is called a ____.

Which of the following represents the correct descending sequence of taxonomic categories?

Question 15
Paheli participated in a 400 m race competition held at her school and won the race. When she came home she had mixed feelings of joy and pain as she had cramps in her leg muscles. After a massage, she was relieved of the pain. Answer the following questions related to the situation.
(a) What can be the possible reasons for the pain in her legs?
(b) Why did she feel comfortable after a massage?

Chymotrypsin acts on

The lid in the pitcher plant acts as to close and open the

Abhi observed the following cell parts of two different cells under a microscope. He recorded his observation in the table given.

$\begin{array}{ccc}\text{Parts of cell}& \text{Cell}{}^{\prime }{\text{X}}^{\prime }& \text{Cell}{}^{\prime }{\text{Y}}^{\prime }\\ \text{Cell wall}& \text{Present}& \text{Absent}\\ \text{Cytoplasm}& \text{Present}& \text{Present}\\ \text{Nucleus}& \text{Present}& \text{Present}\\ \text{Cell Membrane}& \text{Present}& \text{Present}\\ \text{Chloroplast}& \text{Present}& \text{Absent}\end{array}$



Identify 'X' and 'Y'

You observe some oily patches on a piece of paper in which your food is wrapped as shown in the figure, this shows the presence of which component of food?

Which of the following plastids impart colour to fruits?

Identify the creeper from the following images.

How does a hydra reproduce asexually?

What are the different types of soil?

During wastewater treatment, air is pumped into the water to promote growth of

Health is overall ___, ___ and ___well being and not a mere absence of diseases.

Which of the following statements best reflects the author's argument?

A group of individuals of different species, inhabiting a given area is called:

Hormones are chemical signals that stimulate specific target tissues. Their specificity is due to the presence of signal receiving ‘receptors’ only in the respective target tissues. Where are these receptors present in case of hormones of protein nature.