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NCERT
Name three groups of plants that bear archegonia. Briefly describe the life cycle of any one of them.

Name three groups of plants that bear archegonia. Briefly describe the life cycle of any one of them.

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P Priyanka Kumari
Three groups of plants that bear archegonia are given below: Bryophytes Pteridophytes Gymnosperms. The life cycle of a pteridophyte, then it consists of two morphologically distinct phases: (i) The gametophytic phase (ii) The sporophytic phase. These two phases come one after another in the life cycle of a pteridophyte and this phenomenon is called alternation of generation. The gametophyte...
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Medical
Water Canal System is the feature of A. Hydra B. Sea anemone C. Sycon D. Pheretima

Water Canal System is the feature of

A.

Hydra
 
B.

Sea anemone
 
C.

Sycon
 
D.

Pheretima

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P Priyanka Kumari
Sycon, because water canal system is the characteristic feature of the phylum Porifera and sycon is a kind of Porifera.
NCERT
If the moon attracts the earth,why does the does the earth not move towards the moon

Give me a easy answer 

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P Priyanka Kumari
Law of gravitation applies on each planet and it also applies on earth towards the moon but the motion or acceleration of earth towards the moon is very slow and it goes unnoticed. 
Medical
Select the correct option with respect to mitosis.

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P Priyanka Kumari
mention the options with respect to mitosis.  
Medical
What is antigen?

What is antigen?

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M Manshi Malik

A substance That enters the body and start a process that can cause disease.  The body then usually produces Substances  to fight the integer

Medical
Is phosphorus a constituent of cell membrane?

well in a reference book iits stated that phosphorus is a constituent of cell membrane, part of protein and dna and rna synthesis.

but in an explanation for the question for mineral transport exam of career 360 its stated thatc phosphorus is not a constituent.

which one is correct?

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P Priyanka Kumari
Phosphorus is also a component of cell membrane structure but in the form of phospholipids, 
Medical
Pollination of the hyacinth and water lily is brought about by the agency of?

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P Priyanka Kumari
Pollination of the hyacinth and water lily is brought about by the agency of insects and winds.
Medical
Is assertion reason asked in neet2020

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P Priyanka Kumari
Yes, in every section (Physics, Chemistry, Zoology, and Botany )of the paper assertion and reasoning questions being asked and around a total of 45 questions are there are of assertion and reasoning.
NCERT
what shape is a your instrument box b a brick c a match box d a road roller a sweet laddu

Q2. What shape is (a) Your instrument box? (b) A brick? (c) A matchbox? (d) A road-roller? (e) A sweet laddu?

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A Amit Singh
the shape of the following things are (a) Your instrument box- Cuboid (b) A brick- Cuboid (c) A matchbox-Cuboid (d) A road-roller- Cylinder (e) A sweet laddu-Sphere
NCERT
Find seven by nine minus two by 5

Find (i)\frac{7}{9}-\frac{2}{5} \ \ \ \ \ (ii) 2 \frac{1}{5}-\frac{(-1)}{3}

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A Ajeet Singh

1:-  0.5

2:-  2.5

NCERT
What will be the additive inverse of

What will be the additive inverse of \frac{-3}{9} ?, \frac{-9}{11} ?, \frac{5}{7} ?$

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R Ravindra Pindel
The additive inverse of   The additive inverse of  The additive inverse of  
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NCERT
i need my class 6th admit card for nvs entrance sahil purohit vishakapatnam

i need my class 6th admit card for nvs entrance sahil purohit vishakapatnam

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S safeer

Admit card is available in the official website of Jawaharlal Navodaya Vidyalaya. Go to the admission link and click on the class 6th admit card link. Login to downed the admit card.

NCERT
What is the last date of Class 12 admission

What is the last date of Class 12 admission

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P Parul
Hi,  Please tell me you are looking for NIOS admission or regular school admission.
NCERT
What is binary number

What is binary number

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N neha
A binary number is represened by 0 and 1. The binary number system has base 2. It is used in digital electronics. For example 7 can be represented in binary system as 111. That is 
Engineering
1. To at Rot Rat - 1 sin 60° cos 30° + sin 30° cos 60° (1) 2 tan 450+ cos² 30° - sin 60° cas 450 un soc 30 + cosec 30° (v) sin 30° + tan 45° - cosec 60° soo 30° + cos 60° + cot 45° scor 60° + 4 sec 30° - tan* 45° sin 30° + cos² 30°

1. To at Rot Rat - 1 sin 60° cos 30° + sin 30° cos 60° (1) 2 tan 450+ cos² 30° - sin 60° cas 450 un soc 30 + cosec 30° (v) sin 30° + tan 45° - cosec 60° soo 30° + cos 60° + cot 45° scor 60° + 4 sec 30° - tan* 45° sin 30° + cos² 30°

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R Ravindra Pindel

Question is not clear. please send again

Engineering
1:16 PM | 0.0KB/s ( ... vo 4G LTE rullah school.careers360.com CAREERS 360 GET APP • Tourism Hospitality • Media Entertainment & Animation Science March 25, 2020 March 30, Mathematics 2020 April 1, 2020 ITES (Information Technology & Enabling Service

1:16 PM | 0.0KB/s ( ... vo 4G LTE rullah school.careers360.com CAREERS 360 GET APP • Tourism Hospitality • Media Entertainment & Animation Science March 25, 2020 March 30, Mathematics 2020 April 1, 2020 ITES (Information Technology & Enabling Services) (For Govt. Model Sr. Sec. School, SLCE SEC-28 Faridabad only) Official HBSE 10th Date Sheet 2019 pdf Click here This browser does not support Get Updates Download Brochure

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N neha
Please ask a relevant question, we are happy to answer.
NCERT
Nios board

Nios board

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N neha
NIOS is National Institute of Open Schooling and is the board under the Union Government of India.  
NCERT
Calculate the molar mass of the following substances. (c) baking soda

Calculate the molar mass of the following substances. (c) baking soda

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A Amancha Dathu

84

 

NCERT
Why is glass considered a super cooled liquid

Why is glass considered a super cooled liquid?

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A abhishek
Glass is an amorphous solid. Just like liquids, amorphous solids also have a tendency to flow, though very slowly. Therefore, these are called pseudo solids or supercooled liquids.
NCERT
differentiate w.r.t. 'x'

(tan^{-1}tan^{-1}(six+cosx/sinx-cosx)

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R Ravindra Pindel
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