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Arpita Dua
Subject: Biology
, asked on 21/8/17
Mention four diagnostic characters possessed by all the chordates.
Answer
1
Arpita Dua
Subject: Biology
, asked on 21/8/17
Differentiate between chordata & cephalochordate
Answer
1
Arpita Dua
Subject: Biology
, asked on 21/8/17
What is the skeleton of poriferous made of?
Answer
3
Arpita Dua
Subject: Biology
, asked on 21/8/17
Q 15. What are phycocolloids ? What advantage do they confer in algae?
Answer
1
Arpita Dua
Subject: Biology
, asked on 21/8/17
Q 14. What are rhizoids ? Mention their important function
Answer
2
Arpita Dua
Subject: Biology
, asked on 21/8/17
Q 13. Name one gymnosperm with each of the following characteristics.
Stem is unbranched
Pinnately compound leaves
Stem is dichotomously branched
Answer
1
Arpita Dua
Subject: Biology
, asked on 21/8/17
Q.12 Name the causal organism
Soft rot
Bacterial rot
Blight of rice
Wilt of potato
Red rot of sugarcane
Citrus canker
Black rust of wheat
Loose smut of wheat
Athlete foot
Ringworm
Answer
1
Arpita Dua
Subject: Biology
, asked on 21/8/17
Q.7 In which group are the following found? Conidia, zygospore, ascosporic, sporangiophore.
Answer
1
Arpita Dua
Subject: Biology
, asked on 21/8/17
Q.5 Who discovered bacteria? What is their definition and where they are found
Answer
1
Arpita Dua
Subject: Biology
, asked on 21/8/17
Q.4 Why are some fungi grouped under fungi imperfecti?
Answer
1
Arpita Dua
Subject: Biology
, asked on 21/8/17
Q.2 What are myoplasma?
Answer
1
Charu
Subject: Biology
, asked on 20/8/17
During Gram staining
a)all bacteria whether gram positive or negative take Crystal Violet stain
b)only Gram Positive Bacteria take Crystal Violet stain
c)only Gram Negative bacteria take Crystal Violet stain
d)Gram Positive Bacteria lose this stain after alcohol treatment and take red stain of safranin
Answer
1
Surita Singh
Subject: Biology
, asked on 19/8/17
what is the characteristic of slime mould
Answer
3
Jasmine Mishra
Subject: Biology
, asked on 14/8/17
What is the name of the parasites that are completely dependent on the host for their nutrition ?
Answer
1
Ruba Balu
Subject: Biology
, asked on 12/8/17
WRITE THE DIFFERENCE BETWEEN ASCOCARP AND BASIDOCARPS.
Answer
1
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What are you looking for?
Stem is unbranched
Pinnately compound leaves
Stem is dichotomously branched
Soft rot
Bacterial rot
Blight of rice
Wilt of potato
Red rot of sugarcane
Citrus canker
Black rust of wheat
Loose smut of wheat
Athlete foot
Ringworm
a)all bacteria whether gram positive or negative take Crystal Violet stain
b)only Gram Positive Bacteria take Crystal Violet stain
c)only Gram Negative bacteria take Crystal Violet stain
d)Gram Positive Bacteria lose this stain after alcohol treatment and take red stain of safranin