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Two different varieties of a plant were used to study their genetics. After cross breeding them for many generations ,it was found that the red colour of fruit endosperm is dominant over white colour of fruit endosperm. If plant is selected at random from the progeny with red fruit endosperm how will you determine the genotype of that plant?

Posted by Shivanshi Dhyani 8 years ago

CBSE > Class 12 > Biology

1 answers

Tehrim Rockstar 8 years ago

test cross pg74 ncrt

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Deference between D. N. A and R. N. A.

Posted by Azema Khan 8 years ago

CBSE > Class 12 > Biology

2 answers

Tanuja Biswas 8 years ago

The sugar of DNA is 2-deoxyribose and of RNA ii ribose. Due to this presence of -OH group at 2' location of RNA, its has catalytic properties and is more reactive than DNA. DNA is thus more stable.

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Cicil George 8 years ago

Dna- adenine guanine cytosine thymine....................... Rna- adenine guanine cytosine uracil......... Dna-double stranded,rna-single stranded.... Dna-responsle for genetic transfer,rna-responsible for protein synthesis.....

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Deference between d. N. A and r. N. A.

Posted by Azema Khan 8 years ago

CBSE > Class 12 > Biology

0 answers

ANSWER

Explaine offspring

Posted by Pankaj Yadav 8 years ago

CBSE > Class 12 > Biology

1 answers

Cicil George 8 years ago

In biology, offspring are the young born of living organisms, produced either by a single organism or, in the case of sexual reproduction, two organisms. Collective offspring may be known as a brood or progeny in a more general way.

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what is the genotype of sickle cell anaemic person??

Posted by Tehrim Rockstar 8 years ago

CBSE > Class 12 > Biology

2 answers

Shivani Shivani 8 years ago

Hbs Hba is for gene carrier

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Shivani Shivani 8 years ago

Hbs Hbs

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What is cancer What os typhoid What is malaria What infectious diase What is noninfectious diase Whatt is reproduction Whatt is not reproduction What is tuberclousis What is elephantasis What is athletc s fott What is rbies

Posted by Nikki Bhadana 8 years ago

CBSE > Class 12 > Biology

1 answers

Tehrim Rockstar 8 years ago

search google ... will be more clear to u...

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bol bol kr pdna jada shi reta h ya fr bina bole pdna chahiye ? what u say??

Posted by Tehrim Rockstar 8 years ago

CBSE > Class 12 > Biology

3 answers

Tanuja Biswas 8 years ago

See it depends from person to person. U analyse urself which way u understand the concepts better. Main is that when u study, simultaneously u should be able to imagine that and make firm concepts ...some people are able to do it by speaking and some by keeping mum.

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Tehrim Rockstar 8 years ago

????kyaa

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Ankit Chauhan Rajput 8 years ago

Pad a chaiye

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The meiocytes of angiosperm has 24 chromosomes. How many chromosome are found in its (a) zygote ( b) endosperm cell?

Posted by Ravina Dhankhar 8 years ago

CBSE > Class 12 > Biology

4 answers

Tehrim Rockstar 8 years ago

pakka..... r u sure ...where u read that??

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Akash Raja 8 years ago

No endosperm has many nuclei

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Tehrim Rockstar 8 years ago

triploid ni hota endosperm to?

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Akash Raja 8 years ago

Zygote is diploid endosperm is polyploid

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How is cell division different from binary fission?

Posted by Krupa R 8 years ago

CBSE > Class 12 > Biology

2 answers

Tehrim Rockstar 8 years ago

spindle formation do not occur in bin fiss and it ocvurs in unicellular organisms but cell div....

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Vatsala Pandey 8 years ago

Cell division is not a type of reproduction. But binary fission is a type of asexual reproduction in lower organisms.

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How is asexual reproduction is different from sexual reproduction with respect to flow of genetics information

Posted by Palak Narayan 8 years ago

CBSE > Class 12 > Biology

1 answers

Mandeep Poonia 8 years ago

Asexual reproduction leads to clone that is genetically and morphologically similar individuals while sexual reproduction have a new genetic combination from the two parents

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A mosquito, a plasmid and the bacteriophage at time are similar to each other which respect to function. Explain with example

Posted by Palak Narayan 8 years ago

CBSE > Class 12 > Biology

1 answers

Tehrim Rockstar 8 years ago

all of the three are vectors

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What is mitosis

Posted by Sayyad Shezy 8 years ago

CBSE > Class 12 > Biology

2 answers

Cicil George 8 years ago

I mean non gonads cells

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Cicil George 8 years ago

just multiplying cells...... ie, 2 becoming 4....With having same chromosome number..... Happening in *** cells.

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What are the 3 basic steps of making GMO

Posted by Palak Narayan 8 years ago

CBSE > Class 12 > Biology

0 answers

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What is satellite DNA? Explain their role in DNA fingerprinting

Posted by Neha Tomar 8 years ago

CBSE > Class 12 > Biology

0 answers

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Why both parents can't. Have same blood group

Posted by Ishita Upadhaya 8 years ago

CBSE > Class 12 > Biology

0 answers

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What is Red Data Book ?

Posted by Shagun Waraich 8 years ago

CBSE > Class 12 > Biology

2 answers

Rohit Pal 8 years ago

Red Data Book of the Russian Federation (RDBRF), also known as Red Book (Russian: Красная книга) or Russian Red Data Book is a state document established for documenting rare and endangered species of animals, plants and fungi, as well as some local subspecies (such as the Ladoga seal) that exist within the territory of the Russian Federation and its continental shelf and marine economic zone. The book has been adopted by Russia and all CIS states to enact a common agreement on rare and endangered species protection.

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Shagun Waraich 8 years ago

Does anyone knows ?

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Mention the information that the health workers derive by measuring BOD of a water body.

Posted by Urvi Patel 8 years ago

CBSE > Class 12 > Biology