Biology Class 10 CBSE Syllabus Topics

What is holozoic nutrition?

DeepaliSingh, 9 months ago

263

2

Name the mode of nutrition of insectivorous plants.

DeepaliSingh, 9 months ago

84

2

How do unicellular forms procure food. bring about exchange of gases and excrete metabloic wastes ?

DeepaliSingh, 9 months ago

134

2

In amoeba and paramoecium, the food is digested inside their body in the food vacuole. What tern is used for this type of digestion?

DeepaliSingh, 9 months ago

299

2

How do leaves of plants help in excretion?

DeepaliSingh, 9 months ago

312

3

List two organisms whose type of nutrition is holozoic.

DeepaliSingh, 9 months ago

299

2

How does a paramoecium capture its food?

DeepaliSingh, 9 months ago

250

2

What is assimilation of food ?

DeepaliSingh, 9 months ago

181

2

What is peristalsis?

DeepaliSingh, 9 months ago

203

2

Name the term used for the breakdown of large fat molecules into smaller ones.

DeepaliSingh, 9 months ago

298

1

No replies

Name the process responsible for the periodic contraction and expansion muscular movement hat push the food forward in the alimentary canal.

DeepaliSingh, 9 months ago

194

1

No replies

Name two protein digesting enzymes.

DeepaliSingh, 9 months ago

91

1

No replies

Name the structure that regulates egestion.

DeepaliSingh, 9 months ago

60

1

No replies

Bile juice do not contain any enzymes, still they are very important for digestion. Why?

DeepaliSingh, 9 months ago

243

1

No replies

Name of the digestive juice which does not contain any enzyme but is considered vital for the digestion of food in the intestine.

DeepaliSingh, 9 months ago

171

1

No replies

Name a gland in human beings Which performs dual functions.

DeepaliSingh, 9 months ago

196

1

No replies

What causes movement of food inside the alimentary canal?

DeepaliSingh, 9 months ago

268

3

How does a paramoecium capture its food ?

PawanGoutam, 9 months ago

291

2

Describe double circulation in human beings. Why is it necessary?

DeepaliSingh, 9 months ago

141

3

What is the define food?

PawanGoutam, 9 months ago

161

1

No replies

Plants have low energy need as compared to animals. Explain.

DeepaliSingh, 9 months ago

211

2

What would happen if green plants disappear from the earth?

DeepaliSingh, 9 months ago

258

2

What are the function of gastric glands present in the wall of the stomach?

DeepaliSingh, 9 months ago

158

2

What will happen if mucus is not secreted by the gastric glands?

DeepaliSingh, 9 months ago

210

1

How does aerobic respiration differ from anaerobic respiration?

DeepaliSingh, 9 months ago

237

1

Two green plants are kept separately in oxygen free containers ,one in the dark and the other in continuous light . Which one will live longer ? Give reasons.

DeepaliSingh, 9 months ago

531

1

Differentiate between an autotroph and a heterotroph.

DeepaliSingh, 9 months ago

323

2

Why do fishes die when taken out of water?

DeepaliSingh, 9 months ago

156

2

How do the guard cells regulate opening and closing of stomatal pores?

DeepaliSingh, 9 months ago

251

2

"All plant give out oxygen during day and carbon dioxide during night " Do you agree with this statement? Give reason.

DeepaliSingh, 9 months ago

255

2

Compare the functioning of alveoli in the lungs and nephrons in the kidneys with respect to their structure and functioning.

DeepaliSingh, 9 months ago

213

2

What are the differences between the transport of material in xylem and phloem?

DeepaliSingh, 9 months ago

304

2

What would be the consequences of a deficiency of haemoglobin in our bodies?

DeepaliSingh, 9 months ago

261

0

No Participants

How are the alveoli designed to maximise the exchange of gases?

DeepaliSingh, 9 months ago

157

0

No Participants

What are the differences between aerobic and anaerobic respiration? Name some organisms that use the anaerobic mode of respiration.

DeepaliSingh, 9 months ago

223

0

No Participants

What is meant by life processes?

PawanGoutam, 9 months ago

258

0

No Participants

Why do veins have thin walls as compared to arteries?

DeepaliSingh, 9 months ago

237

2

Explain the three pathway of breakdown in living organisms.

PawanGoutam, 9 months ago

280

2

What will happen if platelets were absent in the blood?

DeepaliSingh, 9 months ago

176

2

Is ' nutrition ' a necessity for an organism? Discuss .

DeepaliSingh, 9 months ago

211

2

Why is the rate of breathing in aquatic organisms much faster than in terrestrial organisms?

DeepaliSingh, 9 months ago

369

2

What is common for cuscuta , tick and leeches?

DeepaliSingh, 9 months ago

270

2

Explain the role of mouth in digestion of food?

DeepaliSingh, 9 months ago

211

2

Why is blood circulation in human heart called double circulation?

DeepaliSingh, 9 months ago

240

2

If a plant is releasing carbon dioxide and taking in oxygen during the day , does it mean that there is no photosynthesis occurring ? Justify your answer.

DeepaliSingh, 9 months ago

318

2

Why is small intestine in herbivores longer than in carnivores?

DeepaliSingh, 9 months ago

214

1

Name the energy currency in the living organism . When and where is it produced?

DeepaliSingh, 9 months ago

241

1

Why does absorption of digested food occur mainly in the small intestine?

DeepaliSingh, 9 months ago

263

2

What is the significance of emulsification of fats?

DeepaliSingh, 9 months ago

321

2

What is the advantage of having four chambered heart?

DeepaliSingh, 9 months ago

250

2