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8601.

Question 4 Which one is a true fish? (a) Jellyfish (b) Starfish (c) Dogfish (d) Silverfish

Answer» Question 4
Which one is a true fish?


(a) Jellyfish
(b) Starfish
(c) Dogfish
(d) Silverfish
8602.

At what time is irrigation required by all crops ?

Answer»

At what time is irrigation required by all crops ?

8603.

Turbillarians are free living

Answer»

Turbillarians are free living


8604.

The science of classifying animals is

Answer»

The science of classifying animals is


8605.

Which of the following is an essential life process for survival?

Answer»

Which of the following is an essential life process for survival?


8606.

Name the oldest method of crop improvement.

Answer»

Name the oldest method of crop improvement.

8607.

Our mouth opens up into a chamber called the ___ cavity.

Answer»

Our mouth opens up into a chamber called the ___ cavity.

8608.

which do you think is amore basic characteristic for classifiying organisms? a) the place where they live. b) the kind of cellls they are made of . give a reason for your answer

Answer»

which do you think is amore basic characteristic for classifiying organisms?

a) the place where they live.

b) the kind of cellls they are made of .

give a reason for your answer

8609.

The most apparent feature of an aged person,a healthy youth or a tender infant is___.

Answer»

The most apparent feature of an aged person,a healthy youth or a tender infant is___.

8610.

A plant shoot’s growth in length is due to cell division in the

Answer» A plant shoot’s growth in length is due to cell division in the
8611.

The cell maintains homeostasis. What do you mean by homeostasis and why does the cell maintain it

Answer» The cell maintains homeostasis. What do you mean by homeostasis and why does the cell maintain it
8612.

Which of the following bears true roots, true stem and true leaves?

Answer»

Which of the following bears true roots, true stem and true leaves?


8613.

The dark reaction in photosynthesis is called so because_____.

Answer»

The dark reaction in photosynthesis is called so because_____.


8614.

Among the following, which one depicts the correct circulatory pathway?

Answer»

Among the following, which one depicts the correct circulatory pathway?


8615.

Bholu’s doctor told him that he could have heart problems because he was too fat. Which of the following suggestions could you give Bholu so that he can avoid heart problems? Suggestion 1: “You must reduce all the nutrients you consume every day”. Suggestion 2: “You must reduce fat and carbohydrate nutrients in your diet”. Suggestion 3: “You must stop taking foods with vitamins and minerals”. Suggestion 4: “You must increase physical activity”.

Answer»

Bholu’s doctor told him that he could have heart problems because he was too fat. Which of the following suggestions could you give Bholu so that he can avoid heart problems?

Suggestion 1: “You must reduce all the nutrients you consume every day”.

Suggestion 2: “You must reduce fat and carbohydrate nutrients in your diet”.

Suggestion 3: “You must stop taking foods with vitamins and minerals”.

Suggestion 4: “You must increase physical activity”.


8616.

Bilateral symmetry is associated with

Answer»

Bilateral symmetry is associated with

8617.

Which of the following has the most colorful and attractive part of a flower?

Answer»

Which of the following has the most colorful and attractive part of a flower?


8618.

How many types of diseases are there?

Answer»

How many types of diseases are there?

8619.

When can you say that you are not healthy?

Answer»

When can you say that you are not healthy?


8620.

The method used to obtain plant varieties with high yield and other desirable characters is:

Answer»

The method used to obtain plant varieties with high yield and other desirable characters is:


8621.

Which of the following is not a fruit?

Answer»

Which of the following is not a fruit?


8622.

Select the option where the conditions of V.S of three kinds of flowers given below are correctly identified.

Answer»

Select the option where the conditions of V.S of three kinds of flowers given below are correctly identified.


8623.

What is the chemical composition of cell wall in plants and fungi respectively ?

Answer»

What is the chemical composition of cell wall in plants and fungi respectively ?

8624.

Which type of excretory waste will be excreted by organisms in class cyclostomata (uricotelic/ureotelic/ammmonotelic)

Answer» Which type of excretory waste will be excreted by organisms in class cyclostomata (uricotelic/ureotelic/ammmonotelic)
8625.

How would you prove that the air you breathe out is warmer?

Answer»

How would you prove that the air you breathe out is warmer?

8626.

If sclerenchyma cells are non living and dead at maturity how can they divide?

Answer» If sclerenchyma cells are non living and dead at maturity how can they divide?
8627.

Ascaris is an elongated cylindrical worm about the size of an __(earthworm/tapeworm).

Answer»

Ascaris is an elongated cylindrical worm about the size of an __(earthworm/tapeworm).

8628.

Anthesis is

Answer»

Anthesis is


8629.

X is a type of diffusion that occurs through a semi permeable membrane. It also helps in opening and closing of stomata . Identify X and select the correct option 1. It occurs in both liquid and air medium . 2. It equalises concentration of solvent molecule in two mediums . 3.It is influenced by the presence of solute in the system .

Answer» X is a type of diffusion that occurs through a semi permeable membrane. It also helps in opening and closing of stomata . Identify X and select the correct option
1. It occurs in both liquid and air medium .
2. It equalises concentration of solvent molecule in two mediums .
3.It is influenced by the presence of solute in the system .
8630.

How to know if a person is infected with HIV? Also give some precautions?

Answer»

How to know if a person is infected with HIV? Also give some precautions?

8631.

Consider the following statements made about sedimentary rocks: 1. Sedimentary rocks are formed at earth’s surface by the hydrological system 2. Formation off sedimentary rocks involves the weathering of pre - existing rocks 3. Sedimentary rocks contains fossils 4 Sedimentary rocks typically occurs in layers Which of this statement are correct?

Answer»

Consider the following statements made about sedimentary rocks:

1. Sedimentary rocks are formed at earth’s surface by the hydrological system

2. Formation off sedimentary rocks involves the weathering of pre - existing rocks

3. Sedimentary rocks contains fossils

4 Sedimentary rocks typically occurs in layers

Which of this statement are correct?


8632.

Hunger can be described to be

Answer»

Hunger can be described to be


8633.

Mineral salts are required by the body for

Answer»

Mineral salts are required by the body for


8634.

I am a microbe, I live in polluted water. During the rainy season, I make many people fall ill. I cause a disease known as typhoid. Who am I?

Answer»

I am a microbe, I live in polluted water. During the rainy season, I make many people fall ill. I cause a disease known as typhoid. Who am I?


8635.

Is granular layer living or dead?

Answer» Is granular layer living or dead?
8636.

In what can we classify organisms other than kingdom,phylum,class,order,genus, species,family?

Answer» In what can we classify organisms other than kingdom,phylum,class,order,genus, species,family?
8637.

Regarding Assertion [A] and Reason [R]. Choose the correct option. Assertion [A]: All Locomotions are movements but all movements are not locomotion. Reason [R]: Locomotion is the movement of an individual from one place to place.

Answer»

Regarding Assertion [A] and Reason [R]. Choose the correct option.

Assertion [A]: All Locomotions are movements but all movements are not locomotion.

Reason [R]: Locomotion is the movement of an individual from one place to place.


8638.

Which of the following is a step involved in cultivation of button mushrooms?

Answer»

Which of the following is a step involved in cultivation of button mushrooms?


8639.

Which of the following is a sub-division of Biology in terms of approach of study?

Answer»

Which of the following is a sub-division of Biology in terms of approach of study?


8640.

When a flower can be divided into two equal halves through one plane only, the flower is said to be___flower.

Answer»

When a flower can be divided into two equal halves through one plane only, the flower is said to be___flower.

8641.

Which of the following is not a supporting tissue?

Answer»

Which of the following is not a supporting tissue?


8642.

Name the microbes against which antibiotics are nearly ineffective.

Answer»

Name the microbes against which antibiotics are nearly ineffective.

8643.

Name two diseases against which vaccines are available.

Answer»

Name two diseases against which vaccines are available.

8644.

Is China rose stamens epipetaloid? How ?

Answer»

Is China rose stamens epipetaloid? How ?

8645.

Animals which have wings and a pair of legs

Answer» Animals which have wings and a pair of legs
8646.

India recently approved signing of Raptor MoU. Consider the following statements in this regard: Which of the above statements is/are correct:

Answer»

India recently approved signing of Raptor MoU. Consider the following statements in this regard:

Which of the above statements is/are correct:


8647.

why are cells so small

Answer»

why are cells so small

8648.

What is the main function of glycogen granule?

Answer»

What is the main function of glycogen granule?

8649.

Question 04(ix) Indicate whether the following statements are True (T) or False (F). A zygote is formed as a result of fertilization. ( )

Answer»

Question 04(ix)
Indicate whether the following statements are True (T) or False (F).
A zygote is formed as a result of fertilization. ( )

8650.

Good afternoon respected teachers, I am a student using Byju's learning app with paid subscription. I am in 10 std and this is my 2nd year and suddenly I am starting to face this problem. Today while I was learning biology, Byju app stopped me and told my topic limit is reached. I can only access new topics after 8 days. As I am presently living abroad and my school has already taught many topics, I would request you to please guide me through this issue. My name in Byju's app is 'sbb'. The number given is +966 501378720.

Answer»

Good afternoon respected teachers,

I am a student using Byju's learning app with paid subscription. I am in 10 std and this is my 2nd year and suddenly I am starting to face this problem.

Today while I was learning biology, Byju app stopped me and told my topic limit is reached. I can only access new topics after 8 days. As I am presently living abroad and my school has already taught many topics, I would request you to please guide me through this issue. My name in Byju's app is 'sbb'. The number given is +966 501378720.