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Which is not universal rule of nomenclature

Posted by Ankur Shakya 2 years, 10 months ago

CBSE > Class 11 > Biology

3 answers

Sushant Shendage 2 years, 9 months ago

Biological names are navee in greek . feather they are present in latin

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Rizwana . 2 years, 10 months ago

1) First word is represente genera and second word represent species 2) First word of genera is start in Capital letter and Second word of Species in start in small letter 3) when we write scientific name in computer its should be in italics writing but when we write handwritten its should be separately underline

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Anjan Karthi 2 years, 10 months ago

Biological names are never in Greek, rather they are present in Latin.

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ANSWER

Mitrohondri

Posted by Shraddha Goswami 2 years, 10 months ago

CBSE > Class 11 > Biology

3 answers

Naman Patel 2 years, 10 months ago

It is power house of cell which give the energy to the cell

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Ved Verma 2 years, 10 months ago

Known as powerhouse of the cell

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Ankit ............ 2 years, 10 months ago

Double membrane bound organelles and eukaryotic organism. Generate supply of adenosine triphosphate used as source of chemical energy. Discovered by by Albert von kolliker in 1880 in voluntary muscles of insects.

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ANSWER

Which is also known as living fossil ? From ch 2 BIOLOGICAL CLASSIFICATION CLASS 11

Posted by Biswajeet Sahoo 2 years, 10 months ago

CBSE > Class 11 > Biology

2 answers

Anjan Karthi 2 years, 10 months ago

They are organisms which are believed to have been alive on earth since about 70 million years ago and have survived the K-T explosion which wiped off Dinosaurs from the Earth. Eg :- ??????? (King Crab), ?????? ??????, ??????????, etc.

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Ankit ............ 2 years, 10 months ago

Ginkgo biloba

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ANSWER

What is 70s and 80s .in cell

Posted by Divya Kumari 2 years, 10 months ago

CBSE > Class 11 > Biology

4 answers

Karnika Negi 2 years, 7 months ago

70s and 80s are the types of ribosomes....

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Naman Patel 2 years, 10 months ago

It is an syedberg unit that is use for ribosomes

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Anjan Karthi 2 years, 10 months ago

They are the different kinds of ribosomes which can be found in living cells. When PROKARYOTIC cells contain 70s ribosomes (of two parts : 50s and 30s), EUKARYOTIC cells contain 80s ribosomes (of two parts : 60s and 40s). Here, "s" indicates the sedimentation coefficients of the ribosomes, which indirectly helps measure the dimensional parameters of these non-membrance bound organelles.

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Khushi Mishra 2 years, 10 months ago

Ribosome

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ANSWER

Kis ka term 2 shuru ho rha 11th walo???

Posted by Shruti Kushwaha 2 years, 10 months ago

CBSE > Class 11 > Biology

5 answers

Prachi Upadhyay 2 years, 9 months ago

Started

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Neeraj Gujjar 2 years, 10 months ago

Yes

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Ankit ............ 2 years, 10 months ago

Your

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Mannu Dahiya 2 years, 10 months ago

Mine

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Ankit ............ 2 years, 10 months ago

Our

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Which algea is rich in protein

Posted by Hemant Lohkana 2 years, 10 months ago

CBSE > Class 11 > Biology

3 answers

Vandana Rn 2 years, 10 months ago

chlorella

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Naman Patel 2 years, 10 months ago

Spirulina and chlorella (which use in space for prevent defence of protein)

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Ankit ............ 2 years, 10 months ago

Blue green algae including spirulina and chlorella.

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ANSWER

Describe with the help of neat labelled diagram of ultrastructure of eukaryotic nucleus

Posted by Amruta Gurav 2 years, 10 months ago

CBSE > Class 11 > Biology

0 answers

ANSWER

What is the special feature of porifera

Posted by Joshna Eh 2 years, 10 months ago

CBSE > Class 11 > Biology

4 answers

Naman Patel 2 years, 10 months ago

They have Ostia

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Mannu Dahiya 2 years, 10 months ago

Basically they are having sperms and ovary in same individual

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Ishika Darpe 2 years, 10 months ago

Water vascular system

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Ankit ............ 2 years, 10 months ago

Generally marine aquatic organisms fresh water species. Body is assymetrical. Body can be cylindrical vase like, rounded or sac like.

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ANSWER

How humans are different from aids?given your reson on the basic of chromosomes.

Posted by Arman Verma 2 years, 10 months ago

CBSE > Class 11 > Biology

0 answers

ANSWER

MCQ term first

Posted by Lakshya Chauhan 2 years, 10 months ago

CBSE > Class 11 > Biology

4 answers

Sushant Shendage 2 years, 9 months ago

First term biology exam paper mare pas hai

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Naitik Mishal 2 years, 10 months ago

Paper hai kya bio ka 1st term kendriya vidyalaya

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Lakshya Chauhan 2 years, 10 months ago

Nucleic acids are serve as:

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Lakshya Chauhan 2 years, 10 months ago

Chapter 8

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ANSWER

What are the two types of neurotransmitter and example

Posted by Divya Kumari 2 years, 10 months ago

CBSE > Class 11 > Biology

2 answers

Prabhjot Kaur 2 years, 9 months ago

Small molecule transmitter and neuropeptides

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Lakshya Chauhan 2 years, 10 months ago

Which one is not a part of the Golgi Complex?

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ANSWER

Tmv diagram

Posted by Savita Gb Savita Gb 2 years, 10 months ago

CBSE > Class 11 > Biology

2 answers

Ishika Darpe 2 years, 10 months ago

It is given in ncert book

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Ankit ............ 2 years, 10 months ago

We can't represent the diagram on this app,it doesn't support it. But you can watch it on Google.

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ANSWER

Description about fabaceae with floral formula

Posted by Abhishek Bk 2 years, 10 months ago

CBSE > Class 11 > Biology

1 answers

Vasudha Vasudha 2 years, 10 months ago

The Fabaceae family is a family of legumes and is a type of angiosperm. They are one of the most common angiosperms and are spread all over the world. You already know from above the floral formula of Fabaceae family. It is given as - % ⚥ K(5) C1+2+(2) A(9)+1 G1

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ANSWER

Posted by Anshuman Choudhary 2 years, 10 months ago

CBSE > Class 11 > Biology

4 answers

Anjan Karthi 2 years, 10 months ago

U = gravitational potential energy.

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Mannu Dahiya 2 years, 10 months ago

Universal set

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Divya Kumari 2 years, 10 months ago

U means what

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Ankit ............ 2 years, 10 months ago

U mean what

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ANSWER

Pplo is a bacteria or virus

Posted by Divya Kumari 2 years, 10 months ago

CBSE > Class 11 > Biology

5 answers

Hemant Lohkana 2 years, 10 months ago

it belong to bacteria or it can survive without oxgen

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Mohit Ahirwar 2 years, 10 months ago

Mycoplasma

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Marshal Kasana 2 years, 10 months ago

It is a bacteria

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Ankit ............ 2 years, 10 months ago

It stands for Pleuro Pneumonia organisms. It is the genus of bacteria. Or lack cell wall.

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Shweta Yadav 2 years, 10 months ago

It belongs to the genus of bacteria

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ANSWER

Which are smallest pplo or mycoplasma and in which organisms occurred

Posted by Divya Kumari 2 years, 10 months ago

CBSE > Class 11 > Biology

2 answers

Vandana Rn 2 years, 10 months ago

mycoplasma

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Vasudha Vasudha 2 years, 10 months ago

Mycoplasma species are the smallest bacterial cells yet discovered, can survive without oxygen, and come in various shapes. For example, M. genitalium is flask-shaped (about 300 x 600 nm), while M. pneumoniae is more elongated (about 100 x 1000 nm).

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ANSWER

Main difference between pplo and mycoplasma.

Posted by Divya Kumari 2 years, 10 months ago

CBSE > Class 11 > Biology

1 answers

Vasudha Vasudha 2 years, 10 months ago

Mycoplasma is the organisms that are free living and the simplest of the prokaryotes. They lack cell walls and were discovered in the pleural fluid of the animals who were suffering from pleuropneumonia and they are called PPLO which stands for Pleuropneumonia like organisms

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ANSWER

Hypothesis

Posted by Divya Kumari 2 years, 10 months ago

CBSE > Class 11 > Biology

1 answers

Vasudha Vasudha 2 years, 10 months ago

a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation

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Human/rice genome project

Posted by Krishna Kumar 2 years, 10 months ago

CBSE > Class 11 > Biology

1 answers

Vasudha Vasudha 2 years, 10 months ago

Rice (Oryza sativa) is one of the most important crops in the world. Rice, wheat, and maize together account for about half of the world's food production, and rice itself is the principal food of half of the world's population (Sasaki and Burr, 2000). Rice is the obvious choice for the first whole genome sequencing of a cereal crop. The rice genome is well mapped and well characterized, and it is the smallest of the major cereal crop genomes at an estimated 400 to 430 Mb. The next largest genome of an important cereal crop is that of sorghum, at 750 to 770 Mb, and the wheat genome is ∼37 times the size of the rice genome at close to 16,000 Mb (Arumuganathan and Earle, 1991). Grass genomes, including those of rice, wheat, maize, barley, rye, and sorghum, share a large degree of synteny, making rice an excellent model cereal (Gale and Devos, 1998). Rice is also the easiest of the cereal plants to transform genetically. A genome size of 430 Mb nonetheless represents a daunting task for whole genome sequencing. The rice genome is 3.5 times the size of the Arabidopsis genome and the third largest public genome project undertaken to date, behind the human and mouse genomes. The International Rice Genome Sequencing Project (IRGSP) began in September 1997, at a workshop held in conjunction with the International Symposium on Plant Molecular Biology in Singapore. Scientists from many nations attended the workshop and agreed to an international collaboration to sequence the rice genome. As a result, representatives from Japan, Korea, China, the United Kingdom, and the United States met six months later in Tsukuba to establish the guidelines. The participants agreed to share materials and to the timely release of physical maps and annotated DNA se-quence to public databases. The IRGSP has evolved to include 11 nations, and the IRGSP Working Group, composed of a representative from each participating nation, formulates IRGSP policies and finishing standards. The recent interim IRGSP meeting at Clemson University (September 19 and 20, 2000) in South Carolina was the largest rice genome meeting to date and was attended by more than 70 scientists and administrators from Japan, Taiwan, Thailand, Korea, China, India, Brazil, France, Canada, and the United States. The meeting was organized by Rod Wing, U.S. IRGSP Representative (Clem-son University), and chaired by Ben Burr, IRGSP Coordinator (Brookhaven National Laboratory, New York), and Takuji Sasaki, Program Director of the Rice Genome Research Program (RGP) in Japan. Major players in the project include the RGP; the CCW, a collaboration between the Clemson University Genomics Institute (CUGI), Cold Spring Harbor Laboratory, and the Washington University Genome Sequencing Center; the Institute for Genome Research (TIGR) in Rockville, MD; and the Plant Genome Initiative at Rutgers University (PGIR). Various additions and/or changes in IRGSP members were noted at the meeting. Brazil became the newest member and was represented by Antonio Costa de Oliveira of the Universidad Federal de Pelotas, who proposed to work on chromosome 12. Canada representative Thomas Bureau of McGill University proposed switching from work on chromosome 2 to coordinating activities on chromosome 9 with Thailand. India, previously an unfunded member of the IRGSP, has a new Rice Genome Program (represented by Akhilesh Tyagi of the University of Delhi and Nagendra Singh of the Indian Agricultural Research Institute) and will begin work on chromosome 11. A full list of participating countries and institutions, including URLs of sites offering information relevant to the IRGSP, is provided in Table 1. Table 1. Table 1. Rice Sequencing Participants and Chromosome Assignments Rice genome sequencing is being conducted along the same lines as numerous other large-scale genome sequencing projects. Large insert genomic libraries, used as the primary sequencing templates, are constructed in bacterial artificial chromosomes (BACs) or P1-derived artificial chromosomes (PACs). Sequencing of the rice genome is being performed mainly from genomic BAC or PAC libraries created from the Nipponbare variety, which was chosen as the common template throughout the IRGSP; China, working on the sequencing of chromosome 4, is the only IRGSP member to use a different variety, indica Guang Lu Ai 4 (Sasaki and Burr, 2000). Budiman (1999), in a report accessible through the CUGI website, presents a complete description of the preparation of two deep-coverage rice BAC libraries (25-fold genome coverage) used by the IRGSP.

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ANSWER

what do we learn from identification of individuals and populations

Posted by Niranjan Basfor 2 years, 10 months ago

CBSE > Class 11 > Biology

1 answers

Aditya Rana 2 years, 10 months ago

Hlo

3Thank You

ANSWER

Define afferent and efferent fibres

Posted by Divya Kumari 2 years, 10 months ago

CBSE > Class 11 > Biology

1 answers

Ankit ............ 2 years, 10 months ago

Efferent fibres carry impulses away from central nervous system. Afferent or sensory carry impulses towards the nervous system.

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ANSWER

Mode of nutrition of eubacteria

Posted by Monika Pradhan 2 years, 10 months ago

CBSE > Class 11 > Biology

3 answers

Arisha Fatma 2 years, 10 months ago

Photosynthetic autotrophs:like Cynobacteria(blue green algae)BGA. Some like Anabena and nostoc hve specialised cells called haterocysts for nitrogen fixation. Chemosynthetic autotrophs: Oxidised various inorganic substance like nitrates/nitrites,ammonia and use released energy for their ATP production .Theg heps in nutrition recycling of N,P,Fe and S. Heterotrophic bacteria: Decomposers,help in making curd, production of antibiotics,N2 fixation,cause disease like cholera typhoid tetanus and citrus canker

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Anjan Karthi 2 years, 10 months ago

Mode of nutrition in Eubacteria varies in a really diversifying manner and these groups of organisms can exhibit almost all kinds of modes of nutrition. Eg :- (A) Photosynthetic autotrophs like ?????? and ????????. (B) Chemosynthetic autotrophs like ???????????? and ?????? ?????? ????????. (C) Saprophytic heterotrophs like ???????????. (D) Symbiotic heterotrophs like ?????????? ???? (present in human colon) and ????????????? (present in Lichen). (E) Parasitic heterotrophs like ?????????? ????? and ????????????? ??????????.

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Ankit ............ 2 years, 10 months ago

Most of familiar eubacteria are heterotrophs means they must take food from outside sources. The majority are saprophytes which consume dead material.

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ANSWER

Sir protein digestion note long question

Posted by Shivam Patra 2 years, 10 months ago

CBSE > Class 11 > Biology

1 answers

Banna_Rupendra_Rajput Chouhan 2 years, 10 months ago

What is photosynthesis

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ANSWER

Which is not the universal rule of nomenclature

Posted by Sujal Bishnoi 2 years, 10 months ago

CBSE > Class 11 > Biology

1 answers

Vasudha Vasudha 2 years, 10 months ago

Hence, the correct option is Biological names are generally in Greek. Biological name are in latin language and written in italic ..

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ANSWER

What is pyramidine

Posted by Tanisha Upadhayay 2 years, 10 months ago

CBSE > Class 11 > Biology

2 answers

Mohit Ahirwar 2 years, 10 months ago

Ex thymidine

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Ankit ............ 2 years, 10 months ago

A colourless crystalline compound with basic properties. A substituted derivative of pyrimidine , specially the basis thymine cytocyne present in DNA.

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ANSWER

What is amoeba

Posted by Aditya Kumar 2 years, 10 months ago

CBSE > Class 11 > Biology

5 answers

Mahima Gangwar 2 years, 10 months ago

It is an unicellular organism which is mostly aquatic and is colourless. Amoeba have fall feets.

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Jagriti Maurya 2 years, 10 months ago

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Ankit ............ 2 years, 10 months ago

Often called an amoeboid. Unicellular organism which has ability to alter its shape by extending and retracting pseudopods.

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Shailesh Kumar Jha 2 years, 10 months ago

unicellular organism that has the ability to change its shape.

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Shailesh Kumar Jha 2 years, 10 months ago

single celled eukaryotic organism that has no definate shape and that moves by means of pseudopodia.

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ANSWER

What are the advantages of giving scientific names of the organic ?

Posted by Sanjana Pal 2 years, 10 months ago

CBSE > Class 11 > Biology

1 answers

Ankit ............ 2 years, 10 months ago

Scientific names are standardized and accepted University. 2. The organism can easily be characterized and making it easier to understand. 3. These organisms have unique scientific name which it makes them unique with their creature and also helps to avoid confusion created by common names. 4. It also helps to determine inter specific relationship by understanding the similarities and differences between different species of same genre.

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ANSWER

In Floral Formula- % refers to?

Posted by Paro ... 2 years, 10 months ago

CBSE > Class 11 > Biology