Nucleotides are linked to one another in mRNA by
Is chromosomes are the chromosomes with
Identical gene content
Match List I (Distinguishing feature based on chromosomal appearance) with List II (Stage of meiosis) and select the correct answer:
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Which one of the following vectors can accommodate the largest size of DNA?
Yeast artificial chromosomes
Which one of the following statements about meiosis in plants is NOT correct?
The cytomictic channels in the medicates of higher plants permit passage of a number of cytoplasm components from on cell to the other to maintain the meiotic synchrony
There is a conspicuous reappearance of a large proportion of ribosome population during zymogene in the meiocyte
During early prophase, the chromosomes condense a clump onto one part of nuclear envelop to constitute the so-called synizesis stage
Synaptonemal complex of zymogene is the structure responsible for chromosomal alignment and pairing
Crossing of F1 heteizygous with the homozygous recessive parent is known as
A diploid population having individuals with different chromosome numbers ranging from 2N + 3 to 2N − 3 is a
Consider the following features:
Population consists of interbreeding groups of individuals
Population does not form the basic unity of study in population genetics.
Gene frequency is the important single index characterizing the population
Which of these are characteristic of a
Mendel Ian population?
1 and 2
1 and 3
2 and 3
1, 2 and 3
Match List I with List II and select the correct answer:
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Which one of the following is NOT a PCR-based molecular marker?
Gamma garden is used for
Growing plantlet produced by tissue culture
Eradicating pathogens from infecting. Plants
Growing genetically engineered plants on trail basis
Mutation breeding for crop improvement
Which one of the following enzymes is NOT made up of polypeptides?
Primary transcript processing the involves axons originating in primary transcripts of different genes being legated together is
Consider the following statements: Hybrid plants can show
Which of the above statements are correct?
2, 3 and 5
2, 4 and 5
1, 2 and 4
1, 3 and 4
Which one of the following condition/set of conditions is essential for successful exploitation of heterocyst?
High heterolysis effect
Male sterility and high heterocyst
High heterocyst and a method for commercial production of hybrid seeds
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