Identify the incorrect statement about the Gram positive bacteria.

(a)

Teichoic acid absent

(b)

High percentage of peptidoglycan is found in cell wall

(c)

Cell wall is single layered

(d)

Lipopolysaccharide is present in cell wall

Sum total of constructive reactions is called as _____________

(a)

Anabolism

(b)

Catabolism

(c)

Metabolism

(d)

Embolism

Founder of modern Bacteriology _________________

(a)

Koch

(b)

Griffith

(c)

Lederberg

(d)

Gram

The organisms isolated from pleural fluid of cattle ______________

(a)

Actinomycetes

(b)

Virus

(c)

Phage

(d)

Mycoplasma

Lysogenic cycle is otherwise called _________.

(a)

Avirulent

(b)

Virulent

(c)

Transfection

(d)

Ghost

Colour revealed by Gram positive bacteria after Gram staining is _________ .

(a)

red

(b)

indigo

(c)

dark violet

(d)

blue

Amylum stars, root bulbils and amorphous bulbils are the vegetative reproductive organs of __________

(a)

Chara

(b)

Oedogonium

(c)

Selaginella

(d)

Pinus

Transgenic plants are the ones:

(a)

grown in artificial medium, after hybridization in the field.

(b)

produced by a somatic embryo in artificial medium.

(c)

generated by introducing foreign DNA into a cell and regenerating a plant from that cell.

(d)

produced after protoplast fusion in artificial medium.

Type of vegetative reproduction seen in ulothrix is ___________

(a)

bulbils

(b)

fission

(c)

fragmentation

(d)

tubers

Carrageenan is obtained from__________

(a)

Chlorella

(b)

Chara

(c)

Chondrus

(d)

Chlamydomonas

Amber is obtained from____________  

(a)

Angiosperm

(b)

Gymnosperm

(c)

Pteridophytes

(d)

Bryophytes

Which is not a cryptogam?

(a)

Algae

(b)

Bryophytes

(c)

Pteridophyta

(d)

Angiospermae

Example for negatively geotropic roots __________

(a)

Ipomoea, Dahlia

(b)

Asparagus, Ruellia

(c)

Vitis, Portulaca

(d)

Avicennia, Rhizophora

Multiple root cap is seen in ____

(a)

Lemna

(b)

Pistia

(c)

Pandanus

(d)

Rhizophora

Aestivation is the term used for

(a)

arrangement of flowers in inflorescence

(b)

arrangement of leaves in the stem

(c)

arrangement of sepals and petals in the flower bud

(d)

none of the above

An inflorescence with shorter pedicellate flowers at the top ____________ .

(a)

Catkin

(b)

Spadix

(c)

Panicle

(d)

Corymb

A flower contains only one of the essential whorls is called ______________.

(a)

Perfect flower

(b)

Imperfect flower

(c)

Staminate flowers

(d)

Hermaphroditic

They develop from single ovary where the pericarp dry.

(a)

Hesperidium

(b)

Pome

(c)

Balausta

(d)

Dry Fruit

Centromere is required for ______.

(a)

transcription

(b)

crossing over

(c)

cytoplasmic cleavage

(d)

movement of chromosome towards pole

What type of transpiration is possible in the xerophyte Opuntia?

(a)

Stomatal

(b)

Lenticular

(c)

Cuticular

(d)

All the above