In each of the following questions there are two statements. One is assertion (A) and other is reasoning (R). Mark the correct answer as
Assertion (A): Offsprings produced by asexual reproduction are genetically identical to the parent.
Reason(R): Asexual reproduction involves only mitosis and no meiosis.
Codes:
A. If both A and R are true and R is correct explanation for A
B. If both A and R are true but R is not the correct explanation for A
C. If A is true but R is false
D. If both A and R are false.

BOD stands for_______

Statement 1: Saccharomyces cerevisiae is commonly called as Baker's yeast.
Statement 2: Yogurt is produced by the fermentation of milk by Saccharomyces cerevisiae

Arrange the steps of PCR in proper sequence

Result of incomplete dominance is __________

Observe the diagram and select the correct option mentioning the parts A, B, C and D.

Assertion (A): Carica papaya is a dioecious plant.
Reason (R): Both male and female flowers are borne on same plant.

Consider the following four conditions (A-D) and select the correct pair of them as adaptation to environment in desert lizards.
The conditions:
A) Burrowing in soil to escape high temperature.
B) Losing heat rapidly from the body during high temperature
C) Bask in sun when temperature is low
D) Insulating body due to thick fatty dermis.

Stirred - tank bioreactors have been designed for

Ozone is found in the ________ layer of the atmosphere.

Project Tiger was launched in the Jim Corbett National Park in the State of ___ in 1973.

Through PCR technique, amplication of_________ is possible with reverse transcriptase

Best and Banting isolated insulin from pancreatic islets of___________

______ is not linked to polymenorrhoea

Identify the correct option to label the diagram Identify the structure
1- Immature proglottids
2 - Gravid proglottids
3 - Scolex
4 - Mature proglottids
5 - Neck

A wheat variety, Atlas 66 which has been used as a donor for improving cultivated wheat, which is rich in ______.

Match Column I with Column II

Column I	Column II
i) William S. Gaud	I) Heterosis
ii) Shull	II) Mutation breeding
iii) Cotton Mather	III) Green revolution
iv) Muller and Stadler	IV) Natural hybridization

With respect to Eichhornia
Statement A: It drains off oxygen from water and is seen growing in standing water.
Statement B: It is an indigenous species of our country.

Which of the following ecosystem has the highest primary productivity?

Ecology is the study of an individual species is called
i) Community ecology
ii) Autecology
iii) Species ecology
iv) Synecology

Micro propagation involves _____.

The wings of birds and butterflies is an example of

A mRNA molecule is produced by _____.

Klinefelters syndrome is characterized by a karyotype of ____.

Amphetamines are stimulants of the CNS, whereas barbiturates are ______