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Which method of plant breeding resulted in the production of “Hessian fly resistant” wheat variety?

differnce between potatoand sweet potato

Input: break all 25 57 79 groin new 39

Which of the following will be step 4?

Which of the following disease is caused by a protozoan?

Which of the following correctly represents the chambers of the heart?

Question 3

Can you find a plant in your house or in your neighbourhood, which has a long but a weak stem? Write its name. In which category would you classify it?

Sakshi is slightly overweight. In order to reduce some weight, she decided to drink more juice and eat very less solid food. When she informed Mala about her decision, she became worried about Sakshi. What could be the reason behind Mala's worry?

Given figures illustrate

In cockroaches, air enters the body through

The normal temperature of an adult is ___ .

Which of the following sets contain only the parts of a pistil ?

Which of the following is/are functions of the stem?

Transpiration is not helpful in ________.

Which of the following plants is more likely to be a part of a canopy?

What is the function of nucleolus ?

A few drops of alkaline copper sulphate solution are added to milk taken in a test tube. The colour produced will be:

Which of the following are end products of photosynthesis?

Have a look at the flower and pick the right option from the choices given.

Write the habitats of the following animals. [5 MARKS]

$\begin{array}{cc}\text{S.No}& \text{Animal}\\ \text{1}& \text{Frogs}\\ \text{2}& \text{Dogs}\\ \text{3}& \text{Corals}\\ \text{4}& \text{Dolphins}\\ \text{5}& \text{Monkeys}\end{array}$

Which of the following organisms is unicellular?

The shape of body of fish is __.

The two major carbohydrates in our daily diet are ______ and _______.

Landfilling is mainly done in ___

The type of circulatory system in humans is:

Biscuit and breads are preserved by _______.

Which vitamin is produced in our body in the presence of sunlight?

In the picture below, after adding iodine, potato turns bluish black. What does this suggest?

How are abiotic and biotic world's interconnected

Write the habitats of the following animals. [5 MARKS]
$\begin{array}{cc}\text{S.No}& \text{Animal}\\ 1& \text{Frogs}\\ 2& \text{Dogs}\\ 3& \text{Corals}\\ 4& \text{Dolphins}\\ 5& \text{Monkeys}\end{array}$

Fossils are common in which type of rocks?

Pick the odd one out from the following : Amoeba/Paramecium/Bacteria/Euglena/Plasmodium/Yeast. Explain why. [1 MARK]

What are the different types of aquatic habitats? Explain. [3 MARKS]

What is the name of the boneles fish you told in the vedio

Question 19

Solve the crossword puzzle given as figure from the clues given below.

Across

1. Lack of nutrient in our diet over a long period causes these diseases. (10)

2. Rice and potato are rich in this type of carbohydrate. (6)

3. Deficiency disease in bones making it becomes soft and bent. (7)

4. The diet that provides all the nutrients that our body needs in right quantities along width adequate amount of roughage and water. (8,4)

5. Deficiency disease with bleeding gums. (6)

6. Disease caused due to the deficiency of iodine. (6)

Down

7. Starch and sugar in our food are rich in this type of energy giving nutrient. (13)

8. The term given to the useful components of food. (9)

9. The disease caused by deficiency of iron in diet. (7)

10. Green leafy vegetables and apples are rich in this mineral (4)

11. Deficiency disease caused due to the lack of $vitamin-B_1$ in the diet, (8)

Which among the following has the dual function of secreting digestive enzymes and hormones?

How many mioesis division required for 200 seed made?

Which among the following are highly evolved plants on earth?

Animal products like meat, fish, cheese, egg etc. are rich in ___.

If iron filings are the in food so is it good to consume it?

Categorize animals on the basis of their food habits.

The response of plants to the relative lengths of day light is called

Question 3

Which of the following is not the primary function of stem?
(a) Conduction of water
(b) Photosynthesis
(c) Formation of branches
(d) Bears flowers and fruits

Explain the different parts of a plant in detail. [5 MARKS]

My uncle suffers from high cholesterol in his blood. Which of the following had led to this condition?

Which plant's two parts we eat as food