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Jatin resembles his father a lot. Which of the following reasons would you associate with this resemblance?

Cyclosis is a characteristic of plant cells like and vertebrate WBCs. This movement is due to

Unified Movement against Tobacco was started by

Which of the following hormones are secreted by the anterior pituitary gland?

What do the following symbols used in the topic on heredity represent ?

(a) TT (b) tt (c) XX (d) XY

Damage of ___ causes hearing impairment.

How many autosomes and allosomes are present in human beings?

Which of the following statements are true about antibiotics?
I. Destroys the useful bacteria in the body.
II. Reduces quantity of some vitamins within the body.

Why is it important to study other animals and understand their body functions?

Arsenic and fluoride pollutants are mainly found in _________.

The burning of fossil fuels produces:

Let's identify the common nutrient among the following images.

Is Appendix vestigial organ

Which of the following parts are removed during emasculation?

You have potato, carrot, radish, sweet potato, tomato and ginger bought from the market in your jute bag. Identify two vegetables to represent the correct homologous structures

What is Bitra Island?

The main factor for population growth in India is

Excretory organ in amoeba is :-

Why is there a difference in taste when nose is blocked?

During photosynthesis, the oxygen in glucose comes from

(a) $C{O}_2$

(b) water

(c) both $C{O}_2$ and water

(d) oxygen via air

Which is a dominant trait?

Adrenaline increases which of the following?

If the cell cycle is restricted in $G_1$ phase of cell, the condition is known as -

What makes sucrose move in the phloem tissue after being pumped from leaves?

Nodes of Ranvier are present at:

can you pls let me know the differences between pitutary gland and hypothalamus

Why forest are called biodiversity hot spots?

Name the blood-receiving chamber of heart __.

Match the following list of microbes and their importance:
$\begin{array}{cccc}\left(1\right)& Saccharomycescerevisiae& \left(i\right)& Productionofimmuno\\ & & & suppressiveagent\\ \left(2\right)& Monascuspurpureus& \left(ii\right)& RipeningofSwisscheese\\ \left(3\right)& Trichodermapolysporum& \left(iii\right)& Commercialproductionofethanol\\ \left(4\right)& Propionibacteriumsharmanii& \left(iv\right)& Productionofblood\\ & & & cholesterolloweringagents\end{array}$

Which one fo the following is the phenotypic monohybrid ratio in $F_2$ generation?
(a) 3:1 (b) 1: 2: 1 (c) 2:2 (d) 1:3

Choose the option that correctly matches the groups of organisms in an ecosystem with the specific terms used for them.

$$\begin{array}{ccc}1& 2& 3\\ Greenplants& Deer& Bacteria\\ Grass& Goat& Fungi\\ Aquaticplants& Insects& Mushrooms\end{array}$$

_______are the most successful groups of animals adapted to various conditions of life.

Match the following

(क) लेखक बैडमिंटन चैंपियन था। उसे हॉकी खेलने की प्रेरणा किससे और कैसे मिली?

(ख) इंग्लैंड से मैच जीतने के बाद सबकी आँखों में आँसू क्यों थे?

(ग) 'खिलाड़ियों में जज़्बा ज़रूरी है।' लेखक ने किस जज़्बे की बात की है? यह जज़्बा क्यों ज़रूरी है?

The outer layer of skin is made up of ___.

What makes RBC's red __?

What happens if conducting tubes of circulatory system develops a leak? State in brief, how could this be avoided?

While baking cakes, yeast reproduces rapidly and produces ___ gas.