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Which of the following is the source of rice?

The major components of an ecosystem are .................. and ......................

A common meal in Punjab is

Which among the following vegetable is good for eyes?

If ulna is the bone of lower arm lying on the pinky finger, then radius is the lower arm bone lying on _________ side.

How many vertebrae are present in a human backbone? [1 MARK]

In some plants, parts like pedicel and thalamus develop into fruit-like structures called

In incidents of fire in closed areas, deaths are reported due to hypoxia (deficiency of oxygen in tissues) even though the victims are not burnt. What is the reason for this?

Which one of the following habitats is not a terrestrial habitat?

Which of the following is a flightless bird?

Which one of the following is not a stem of its parent plant?

Starch and simple sugars are two types of _________

The type of root found in grass is:

What is a tissue? [1 MARK]

Which of the following activities are performed by cells in our body?

Which of the following statements is incorrect?

Which minerals are found in seafood and table salt?

Which of the following is a symptom of goitre?

What are fibrous roots? Give an example of a plant with this kind of root. [2 MARKS]

If epicotyl of the seed elongates, then________

Explain the vertebral column in detail. Mention any two functions of the vertebral column. [5 MARKS]

The shoot of the plant grows towards _____ while the root of the plant responds to _____.

Match the columns

$\begin{array}{cc}\text{1.Bean Seed}& \text{a. Monocotyledonous}\\ \text{2.Maize Seed}& \text{b. Future root}\\ \text{3.Plumule}& \text{c. Dicotyledonous}\\ \text{4.Radicle}& \text{d.Future shoot}\end{array}$

Which of the following reason(s) make plants (both terrestrial and aquatic) important for the survival of all life forms?

Which Indian scientist became famous by studying the habits of Indian birds?

Which of the following are correct statements?

1) A bud is present in the axil of petiole in both simple and compound leaves.

2) A bud is present in the axil of every leaflet.

3) A bud is present in the axil of a branch.

4) The rachis of a compound leaf represents the midrib of the leaf.

If you remove androecium of a flower, what would happen?

Why is integrated waste management important for modern day life?

Q9. Consider the following statements about Bedaquiline and Delaminid:

1. Delamanid is a bactericidal drug that kills Tuberculosis bacteria.

2. It will be included in the Revised National TB Control Program (RNTCP).

3. Bedaquiline was launched by the ministry of health in 2016.

Which of the statements are correct?

How does an earthworm move? [3 MARKS]

Which of the following does not have a modification of leaf?

What is cytosol

What is the function of subcutis?

Which of the following are possible results of obesity?

Which of the following organisation is responsible for protecting and promoting public health through the regulation and supervision of food safety?

Which of these have a hard outer body covering?

A horizontal underground stem is a

Which of the following is a part of the flower that receives the pollen grains?

Animals provide us with:

Why do insectivorous plants trap insects?

Question 15

Observe the figure and attempt the questions that follow it.
(a) Label the parts (i), (ii), (iii) and (iv) in the figure.
(b) What types of venation does the leaf has?
(c) What type of venation is seen in grass leaves?

A boy child is born when it inherits …………..chromosome from father and ………….. chromosome from mother.