CBSE > Class 11 > Biology | CBSE Board | Homework Help | myCBSEguide

No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question

To study of sleeping habits in different people

Posted by Afeera Noor 4 years ago

CBSE > Class 11 > Biology

0 answers

ANSWER

Difference between mineral and nutrition

Posted by Divya. Kumari 4 years ago

CBSE > Class 11 > Biology

0 answers

ANSWER

What do you mean by "synchronised fashion"

Posted by Tanisha Upadhayay 4 years ago

CBSE > Class 11 > Biology

0 answers

ANSWER

Karyokinesis and cytokinesis

Posted by Kritika Yaduvanshi 4 years ago

CBSE > Class 11 > Biology

3 answers

Karnika Negi 4 years ago

Karyokinesis is the division of nucleus nd cytokinesis is the division of cytoplasm....

Divya. Kumari 4 years ago

Karyokinesis means-the division of nucleus and cytokinesis means the division of cytoplasm

Kripa Gupta 4 years ago

Karyokinesis means the division of nucleus ..it is divided into four sub parts of mitosis , namely,, 1prophase 2 metaphase 3 anaphase 4 telophase. But cytokinesis means the division of cytoplasm after karyokinesis into two parts...it happens different in plant and animal... In animal appearance of furrow in the cytoplasm of the cell that deepens gradually and join to divide the cytoplasm.. In plants the formation of cell plate occurs which represents the middle lamella that grows from the centre and outward and meet the lateral wall of cell wall...

ANSWER

How do we breathe?

Posted by Nishtha Yadav 4 years ago

CBSE > Class 11 > Biology

1 answers

Kripa Gupta 4 years ago

When we take the oxygen by reducing the pressure of inside of our body than atmospheric pressure by contraction of external intercostal muscle and diaphragm..that's mechanism comes under inhalation which is an active process .. When we Remove the co2 by increasing the pressure of inside of our body than atmospheric pressure by relaxation of intercostal muscle and diaphragm..so that's mechanism comes under exhalation which is a passive process....

ANSWER

What are the different Types of fungi. Give that common name, One distinct characteristic and examples

Posted by Sana Verma 4 years ago

CBSE > Class 11 > Biology

0 answers

ANSWER

Write note on larynx

Posted by Manpreetkaur Kaur 4 years, 1 month ago

CBSE > Class 11 > Biology

2 answers

Kripa Gupta 4 years ago

Larynx is known as sound box or voice box which helps in the production of sound...it is situated at above the trachea...

Ashish Shan 4 years ago

Hey I'm ASHISH Rajput U can msg me on instagram : ur_sexo ?

ANSWER

Example for herbaceous plant

Posted by Jnanesh .M 4 years, 1 month ago

CBSE > Class 11 > Biology

1 answers

Divya. Kumari 4 years ago

Carrot,parsnip and ragwort.

ANSWER

One liter of blood carries how much oxygen to the body tissue?

Posted by Divyansh Tiwari 4 years, 1 month ago

CBSE > Class 11 > Biology

3 answers

Himanshu Rajput 4 years ago

100ml blood= 5ml Oxygen 1000ml or 1L = 50ml Oxygen

Raftar Khan 4 years, 1 month ago

5ml of oxygen

Saniya Kumari 4 years, 1 month ago

One liter of blood carries 72-75% of oxygen to the body tissue.

ANSWER

Sir/ma'am, What is homo genus, homo sapiens? How are both of them connected?

Posted by Wildheart Devil 4 years, 1 month ago

CBSE > Class 11 > Biology

1 answers

Yuvraj Pandey 4 years, 1 month ago

A human is a member of the species Homo sapiens, and homo genus are used to define a group that are similar in size-shape

ANSWER

What is Hypoxia?

Posted by Mr. Singh 4 years, 1 month ago

CBSE > Class 11 > Biology

1 answers

Karnika Negi 4 years ago

Increase in oxygen level in the blood..

ANSWER

Explain the term 'Electrocardiography' .

Posted by Ronita 🤟 4 years, 1 month ago

CBSE > Class 11 > Biology

2 answers

Ronita 🤟 4 years ago

Thanks Pradeep

Tanisha Upadhayay 4 years, 1 month ago

Electrocardiograph - (ECG) the machine used to record electrocardiogram - The print of pattern of heart beat taken on a graph paper from ( ECG) machine , the whole process is called ' Electrocardiography' .

ANSWER

What are the major transoprt machanism explain?

Posted by Ritika Pal 4 years, 1 month ago

CBSE > Class 11 > Biology

1 answers

Ashish Shan 4 years ago

Ur_sexo my instagram I'd u can msg me I can help u ?

ANSWER

What is the name of modified root in turnip?

Posted by Vikas Yadav 4 years, 1 month ago

CBSE > Class 11 > Biology

4 answers

Rashi Sharma 3 years, 7 months ago

Tap root

Vikas Yadav 3 years, 11 months ago

Thanks

Divya. Kumari 4 years ago

Tap root

Tanisha Upadhayay 4 years, 1 month ago

Tap root , which help in storage Of food

ANSWER

What are indole compounds and how it is formed ?

Posted by Tanisha Upadhayay 4 years, 1 month ago

CBSE > Class 11 > Biology

1 answers

Noushaba Mirza 4 years, 1 month ago

Indole is an aromatic heterocyclic organic compound with formula C8H7N. It has a bicyclic structure, consisting of a six-membered benzene ring fused to a five-membered pyrrole ring. Indole is widely distributed in the natural environment and can be produced by a variety of bacteria.

ANSWER

Can photosynthesis not occur in land plants if they are totally submerged in water

Posted by Priya Tomar 4 years, 1 month ago

CBSE > Class 11 > Biology

0 answers

ANSWER

Prokaryotic

Posted by Ananda Madhi 4 years, 1 month ago

CBSE > Class 11 > Biology

1 answers

Karnika Negi 4 years ago

Prokaryotic cells are present in bacteria most....

ANSWER

What is neuromuscular junction

Posted by Nishu Bansal 4 years, 1 month ago

CBSE > Class 11 > Biology

2 answers

Ankit ............ 4 years, 1 month ago

Neuromuscular junction is a highly specialised synapse between a motor neuron terminal and it's muscle fibres that are responsible for converting electrical impulses generated bythe motor neuron into electrical activity in the muscle fibres.

Anjan Karthi 4 years, 1 month ago

The region in the striated muscles of our body where the motor nerve endings terminate is known as the NEUROMUSCULAR REGION.

ANSWER

What is meant by morphology and anatomy

Posted by Adaziio Adaziio 4 years, 1 month ago

CBSE > Class 11 > Biology

1 answers

Shivani Shivani 4 years, 1 month ago

the study of external features of organism is called morfology the study of internal features of organisms is called anatomy

ANSWER

Table 13.1

Posted by Skr Skr 4 years, 1 month ago

CBSE > Class 11 > Biology

0 answers

ANSWER

What does it means"the replicated chromosomes (DNA)are then distributed to daughter nuclei by a complex series of events during cell division"???

Posted by Kripa Gupta 4 years, 1 month ago

CBSE > Class 11 > Biology

1 answers

Kunwar Ugh 4 years, 1 month ago

Replicated chromosome

ANSWER

Develop a concept map on mitosis & meiosis

Posted by Mohan Thakur 4 years, 1 month ago

CBSE > Class 11 > Biology

2 answers

Balram Patidar 4 years, 1 month ago

PINTEREST

Balram Patidar 4 years, 1 month ago

BIOMOLECULAR

ANSWER

Difference between neurones and neurogrial cell.

Posted by Divya Kumari 4 years, 1 month ago

CBSE > Class 11 > Biology

0 answers

ANSWER

External pressure and osmotic pressure.

Posted by Divya Kumari 4 years, 1 month ago

CBSE > Class 11 > Biology

0 answers

ANSWER

Plants have neural system.

Posted by Divya Kumari 4 years, 1 month ago

CBSE > Class 11 > Biology

3 answers

Sia ? 4 years, 1 month ago

Plants have no brain or central nervous system, which means they can't feel anything. Even though plants don't have nervous systems, they can respond to stimuli.

Shivani Shivani 4 years, 1 month ago

no plants dont have neural system

Divya Kumari 4 years, 1 month ago

But in touch me not plant and Venus flytrap plants sprinking. why?

ANSWER

Where do meitosis and meiosis occur in plant and animal cell

Posted by Vamika Vamika 4 years, 1 month ago

CBSE > Class 11 > Biology

0 answers

ANSWER

What is synapsis

Posted by Tanisha Upadhayay 4 years, 1 month ago

CBSE > Class 11 > Biology

1 answers

Anjan Karthi 4 years, 1 month ago

The pairing up of HOMOLOGOUS chromosomes by crossing over. It takes place during ZYGOTENE stage in meiotic division.

ANSWER

Which is gaseous hormone?

Posted by Harjot Randhawa 4 years, 2 months ago

CBSE > Class 11 > Biology

1 answers

Ankit ............ 4 years, 2 months ago

Ethylene,the gaseous plant hormone.

ANSWER

What is the role of cholecystokinin?

Posted by Divya Kumari 4 years, 2 months ago

CBSE > Class 11 > Biology

3 answers

Ankit ............ 4 years, 2 months ago

Yes

Divya Kumari 4 years, 2 months ago

So it digestive hormone

Ankit ............ 4 years, 2 months ago

It plays a key role in the facilitating digestion in the small intestine. It is secreted from the mucosal epithelial cells from the first segment of small intestine.

ANSWER

How does the Heart function

Posted by Mayank Narang 4 years, 2 months ago

CBSE > Class 11 > Biology

2 answers

Prabhjot Kaur 4 years, 1 month ago

Heart works as pump in our body and it contract and relax

Tanisha Upadhayay 4 years, 1 month ago

Heart work as a pump in our body

ANSWER

Page 10 of 258

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Google Play

Download myCBSEguide App