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The chest bones and backbone join to form a:

Which of the following organism is an example of a eukaryote?

Which disease is caused due to deficiency of vitamin-D?

Explain any 5 constituents of our food in detail. [5 MARKS]

Question 1.3

Fill in the blanks:
The bones at the elbow are joined by a ___ joint.

In the lab, students saw a white root like structure on gram seeds. How do you think these structures developed in the seeds?

What is the function of the pollen tube?

Vitamin C gets easily destroyed by:

Draw a neat, labelled diagram of a pistil showing pollen tube growth and its entry into the ovule.

What came first the egg or the chicken ?

A molecule :

In your city, separate dustbin for biodegradable and non-biodegradable waste has been placed. Can you tell the colour of these dustbins?

Plants which have a hard woody stem with branches close to the ground are called _____.

The group of sepals are called

The product of anaerobic respiration in muscles is:

___________ is the colourful part of an open flower used to attract insects.

Which of the following is a direct transmission of infection?

Which one of the following may be lost during washing of vegetables after cutting or peeling?

What does blood type A mean?

The loss of excess water by diffusion through the stomata of leaves of a plant into the atmosphere is called

Which of the following statements is/are true?

Which of these animals live on land?

The area of a scalene triangle with sides 32 cm, 34 cm and 34 cm is

All of these following organisms have exoskeletons except :

Why is oxygenated blood appears bright red?

Which of the following organ is not correctly matched to its main function?

Which is an important feature present in a polar bear that enables them to move in snowy environments?

Rakesh has been showing the following symptoms: high fever, severe pain, excessive salivation, and hydrophobia.
What disease is Rakesh suffering from?

1)meaning of cudding 2)how does a hookworm effects our body

After a flower on a mango tree is fertilized, which part of the flower develops into the seed?

ribs that are not joined in front of the chest bone. explanation regarding this .

______ is the fundamental unit of life.

AM stands for ___

The brain is protected by:

Which of the following is a relatively modern and scientific method of artificial propagation?

Which among the following suggestion(s) is/are actually useful in getting rid of cramps?

A heart is surrounded by a membrane called

Which of the following is the fruit of a plant?

Light skin and dark skin differ in?

Which among the following is called the ship of the desert?

Which of the following is a degenerative disease?

Which of the following is matched correctly in the table given below?

$\begin{array}{cccc}& \text{Disease}& & \text{Transmission}\\ \text{A.}& \text{AIDS}& -& \text{Through sexual intercourse}\\ \text{B.}& \text{Malaria}& -& \text{Through body contact}\\ \text{C.}& \text{Hepatitis A and B}& -& \text{Through contaminated food}\end{array}$

The transfer of pollen from the anther to the stigma of a flower is called