The correct floral formula of soybean is

Vegetative propagation in Pisitia occurs by 

• stolen

• offset

• runner

• runner

Aestivation of petals in the flower of cotton is correctly shown in

Which one of the following is the correct description of a certain part of a normal human skeleton?

• Parietal bone and the temporal bone of the skull are joined by fibrous joint

• First, vertebra is axis, which articulates with the occipital condyles

• The 9th and 10th pairs of ribs are called the floating ribs

• The 9th and 10th pairs of ribs are called the floating ribs

The 3' 5'  phosphodiester linkages inside a polynucleotide chain serve to join

• one DNA strand with the other DNA strand

• one nucleoside with another nucleoside

• one nucleotide with another nucleotide

• one nucleotide with another nucleotide

Select the answer with the correct matching of the structure, its location and function.

• Structure	Location	Function
  Eustachian	Anterior part of internal ear	Equalizes air pressure on either sides of tympanic membrane

• Structure	Location	Function
  Cerebellum	Mid -brain	Controls respiration and gastric secretions

• Structure	Location	Function
  Hypothalamus	Forebrain	Control body temperature, urge for eating and drinking

• Structure	Location	Function
  Hypothalamus	Forebrain	Control body temperature, urge for eating and drinking

Identify the components labelled A, B, C and D in the diagram below from the list 1 to 8 given along with


1) Cristae of mitochondria
2) Inner membrane of mitochondria
3) Cytoplasm
4) Smooth endoplasmic reticulum
5) Rough endoplasmic reticulum
6) Mitochondrial matrix
7) cell vacuole
8) Nucleus

• A	B	C	D
  5	4	8	3

• A	B	C	D
  1	4	8	6

• A	B	C	D
  6	5	4	7

• A	B	C	D
  6	5	4	7

Examine the figure A, B, C, and D. In which one of the four options, all the items A, B, C and D are correct.

• A	B	C	D
  Chara	Marchantia	Fucus	Pinus

• A	B	C	D
  Equisetum	Ginkgo	Selaginella	Lycopodium

• A	B	C	D
  Selaginella	Equisetum	Salvinia	Ginkgo

• A	B	C	D
  Selaginella	Equisetum	Salvinia	Ginkgo

The figure given below shows the conversion of a substrate to product by an enzyme. In which one of the four option (a-d), the components of reaction labelled as A, B, C and D are identified correctly?

• A	B	C	D
  Potential energy	Transition state	Activation energy with enzyme	Activation energy without enzyme

• A	B	C	D
  Transition energy	Potential energy	Activation energy with enzyme	Activation energy with out enzyme

• A	B	C	D
  Potential energy	Transition energy	Activation energy with out enzyme	Activation energy with enzyme

• A	B	C	D
  Potential energy	Transition energy	Activation energy with out enzyme	Activation energy with enzyme

Select the correct combination of the statement (A-D) regarding the characteristics of certain organisms.

A. Methanogens are Archaebacteria, which produce methane in marshy areas.
B. Nostoc is a filamentous blue-green algae, which fixes atmospheric nitrogen.
C. Chemosynthetic autotrophic bacteria synthesise cellulose from glucose.
D. Mycoplasma lacks a cell wall and can survive without oxygen.

• B, C

• A, B,C

• B, C, D

• B, C, D