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Subject: Biology, asked 6 days, 5 hours ago

In bryophytes male gamete reach archegonia by 
1 . thigmotaxis 
2 . chemotaxis 
3 . thermotaxis 
4 . anemophily 

Subject: Biology, asked 6 days, 5 hours ago

which of the following is not true for sporophyte of pteridophyte ?
1 . it consists of true root and stem .
2 . it contain vascular tissues .
3 . it produce gametes . 
4 . it is diploid .

Subject: Biology, asked 6 days, 6 hours ago

Correct option with explanation..

Subject: Biology, asked 6 days, 8 hours ago

Do plant cells have lysosome? Explain.

Subject: Biology, asked 6 days, 19 hours ago

What is the difference between Toipotency and Pleuripotency ?
 

Subject: Biology, asked 6 days, 21 hours ago

Is there anything wrong with question no. 7 of The Living World?

Subject: Biology, asked 1 week ago

Which plant growth regulator would you use if you are asked to: (i) induce rooting in a twig (ii) bolt a rosette plant (iii)induce immediate stomatal closure in leaves (iv) delay leaf senescence.

Subject: Biology, asked 1 week ago

Expand RuBisCo. Why is it named so? Where is it located in maize leaf

Subject: Biology, asked 1 week ago

Why s phase is called invisible phase

Subject: Biology, asked 1 week, 1 day ago

romosome OT es in G,-phase, then what will be numbe (1) 30 (3) 45 Nucleoprotein complex formation stage is (1) Pachytene (3) Diplotene (2 15 4) 60 he 2) Zygotene (4) Leptotene 15 Match the column I with column l. ColumnI Appearance of recombination nodules Desynapsis Disjunction of homologous chromosomes i) Anaphase-l Column () Diplotene i) Pachytene a. b. C. (V Anaphase- d. Centromere division a(i), bi), c (2)

Subject: Biology, asked 1 week, 1 day ago

An example for semi dwarf variety of wheat is? 1-IR-8. 2-sonalika 3-triticum 4-saccaharum

Subject: Biology, asked 1 week, 1 day ago

Polyploidy can be produced artificially by? A-colchicine B-interbreeding C-line breeding D-self breeding

Subject: Biology, asked 1 week, 1 day ago

Iodine is obtained from? 1-laminaria 2-polysiphonia 3-chara 4-spirogyra

Subject: Biology, asked 1 week, 1 day ago

Symbiotic biological nitrogen fixation

Sri
Subject: Biology, asked 1 week, 1 day ago

Please provide solution for the attached question

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