The only cereal that has originated and domesticated from the New world.

Tamarindus indica is indigenous to _____.

Tectona grandis is coming under family _____.

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

Match column I (crop) with column II (Corresponding disease resistant variety) and select the correct option from the given codes.

Column I	Column II
I) Cowpea	i) Himgiri
II) Wheat	ii) Pusa komal
III) Chilli	iii) Pusa Sadabahar
IV) Brassica	iv) Pusa Swarnim

Find the wrongly matched pair.

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.

Profundal zone is predominated by heterotrophs in a pond ecosystem, because of ______.

Pond ecosystem is _______.

Pond is a type of ______.

Match the following and choose the correct combination from the options given below:

Column I (Interaction)	Column II (Examples)
I. Mutualism II. Commensalism III. Parasitism IV. Predation V. Amensalism	i) Trichoderma and Penicillium ii) Balanophora, Orobanche iii) Orchids and Ferns iv) Lichen and Mycorrhiza v) Nepenthes and Diaonaea

In soil water available for plants is ____.

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

The time duration for sterilization process by using autoclave is ______ minutes and the temperature is ______.

An antibiotic gene in a vector usually helps in the selection of ______.

The process of recombinant DNA technology has the following steps
I. amplication of the gene
II. Insertion of recombinant DNA into the host cells
III. Cutting of DNA at specific location using restriction enzyme .
IV. Isolation of genetic material (DNA) Pick out the correct sequence of step for recombinant DNA technology.

Consider the following statements:
I. Recombinant DNA technology is popularly known as genetic engineering is a stream of biotechnology which deals with the manipulation of genetic materials by man invitro
II. pBR322 is the first artificial cloning vector developed in 1977 by Boliver and Rodriguez from E.coli plasmid
III. Restriction enzymes belongs to a class of enzymes called nucleases.
Choose the correct option regarding above statements

Genes G S L H are located on same chromosome. The recombination percentage is between L and G is 15%, S and L is 50%, H and S are 20%. The correct order of genes is _____.

Due to incomplete linkage in maize, the ratio of parental and recombinants are ______.

The A and B genes are 10 cm apart on a chromosome. If an AB/ab heterozygote is testcrossed to ab/ab, how many of each progeny class would you expect out of 100 total progeny?

In his classic experiments on Pea plants, Mendel did not use ______.

In Mendel’s experiments with garden pea, round seed shape (RR) was dominant over wrinkled seeds (rr), yellow cotyledon (YY) was dominant over green cotyledon (yy). What are the expected phenotypes in the F₂ generation of the cross RRYY x rryy?

Coleorhiza is found in ______.

Transmitting tissue is found in ______.

An eminent Indian embryologist is ______.