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The blood group which is the universal acceptor is __(i) and the one that is universal donor is __(ii).

___ is simple permanent tissue which gives flexibility to the plants.

What Do You Do With The Leftover Food At Home?

Why do farmers plough their field during summer?how it is helpful to environment?

Identify the incorrect statement(s) regarding hormones from non endocrine glands _____.

I. An unorganized system which works on negative feedback Mechanism.

II.Includes major parts or organs like Heart, Kidney, Epithelial tissues etc.

III.Most of them are very much related to digestion or Excretions.

IV.All the hormones of the system are steroids and its derivatives.

Hot spots are regions of high :

The maximum plant diversity occurs in-

Binomial nomenclature was introduced by __________.

What do you think is the source of all the vegetables that you see in the market?

How can you help your mother in keeping the fried items so that they do not develop a foul smell and their shelf life is increased? [2 MARKS]

___ is the process of movement of molecules of matter from a region of higher concentration to a region of lower concentration.

Choose the correct statements from the following.
A. Forests are complex habitats and require fertilisers.
B. Wild animals transfer seeds and increase forest areas.
C. Cutting forest trees on a large scale will not disturb the decomposer cycle.
D. Education of people is important in forest conservation.

What is irrigation? Why intervals of irrigation are not fixed?

What is crop rotation and how it is useful

Why do nerve cells are long and branched structure

Which part of human sperms contains enzymes that helps to puncture the egg in human female reproductive system?

Question 1

What are the differences between autotrophic nutrition and heterotrophic nutrition?

Identify the part that produces the female gamete.

Which of the following is not a rabi crop in India?

Why we need cell wall in plant cell why not in animal cells ?

Which among the following phylogenetic tree of primates represents the correct correlation according to evolution?

Question 04(vii)

Indicate whether the following statements are True (T) or False (F).

Fertilization is necessary even in asexual reproduction. ( )

Threat for hibiscus.

Which hormone is required for the metamorphosis of frog?

Question 28

In a bisexual flower, the young stamens are removed artificially but the flower produces fruit. Provide a suitable explanation for the given situation.

The snow line is lower for Eastern Himalayas compared to that of Western Himalayas. Consider the following statements which can explain the reasons

1. Eastern Himalayas are near to the Equator.

2. Western Himalayas are more continental in their location thus has lesser maritime influence.

3. Southwest monsoon winds have the moderating effect on the Western Himalayas.

Choose the correct code

Write a note on: Hybridization.

Name an antibiotic extracted from fungus (mould).Name the fungus.

_____ in the cell regulates the entry and exit of various compounds, nutrients and wastes.

What is meant by the following terms?

(i) Rearing

(ii) Shearing

Identify the advantage(s) of microbial biofertilisers.

What is the difference between Plant cell and Animal cell

Viruses are assigned to the kingdom ___ .