31.

Match the following columns

Column I		Column II
A.	Molecular oxygen	1.	α-ketoglutaric acid
B.	Electron acceptor	2.	Hydrogen acceptor
C.	Pyruvate dehydrogenase	3.	Cytochrome - C
D.	Decarboxylation	4.	Acetyl Co-A

• A	B	C	D
  2	3	4	1

• A	B	C	D
  3	4	2	1

• A	B	C	D
  2	1	3	4

• A	B	C	D
  2	3	1	2

Identify the wrong combination

• Dryopteris → Rhizome

• Cycas → Coralloid roots

• Volvox → Colonial form

• Marchantia →Pseudoelaters

Foramen ovale

• connects the two atria in the foetal heart.

• is a condition in which the heart valves do not completely close

• is a shallow  depression in the inter-ventricular septum

• is a connection between the pulmonary trunk and the aorta in the foetus.

One of the breeding techniques useful to eliminate harmful recessive genes by selection is

• Artificial insemination

• Outbreeding

• Inbreeding

• MOET

With respect to angiosperms, identify the incorrect pair from the following

• antipodal - 2n

• Vegetative all of male gametophyte - n

• Primary endosperm nucleus-3n

• Cell of nucellus of ovule -2n

Parbhani Kranti, a variety of bhindi (lady finger) is resistant to

• Bacterial Occurs

• Yellow mosaic virus

• Germinal layers form

• Villi form

Gastrula is the embryonic stage in which

• Cleavage occurs

• blastocoel forms

• Germinal layers form

• Villi form

Minisatellites or VNTR's are used in

• DNA fingerprinting

• Polymerase chain reaction, (PCR)

• gene therapy

• Gene mapping

Note the following features and choose the ones applicable to Wuchereria bancrofti.

1. Coelozoic Parasite
2. Histozoic Parasite
3. Monogenetic Parasite
4. Digenetic Parasite
5. Monomorphic, acoelomate parasite
6. Dimorphic pseudocoelomate parasite

• II, III, V

• II, III,IV

• II, IV, VI

• I, III, IV

hnRNA undergoes two additional processes. Out of them in one process an unusual nucleotide (methyl GPT) is added to the 5' end of the molecule. What would you call this?

• Tailing

• Splicing

• Termination

• Capping