1. Name one fungi which establish symbiotic association with roots of plant and make it
drought resistant.
2. Name the phase of growth of microorganisms it should be maintained in the bioreactor
for continuous production of a recombinant protein.
3
Name the organism used for production of swiss cheese?
4. What is ectopic pregnancy?
5 Pollinating species of wasps show mutualism with specific fig plants. Mention the
benefits the female wasps derive from the fig trees from such an interaction.
6. Define multiple allelism
7. Suppose two individuals, one have 3 chromosomes of a type while the other have one
chromosome of a type, name these phenomena and give example of each type.
8. For which variety of Indian rice, the patent was filed by a USA Company?
9. Name the plant whose sap is used in making Toddy. Mention the process involved in
it.
10. Name the impact of Adenovirus on human body?
Answers
Answer:
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Explanation:
1) Mycorrhizal fungi - Mycorrhizal fungi form a mutualistic relationship with the roots of most plant species.
2) dont know !!
3) The microbe used for production of swiss cheese is Propionibacterium sharmanii.
4) The fertilised egg can't survive outside the uterus. If left to grow, it may damage nearby organs and cause life-threatening loss of blood.
5) The benefit to the female wasp derived from the mutualism with fig plants is that fig plant offers food for the developing wasp larvae in the form of seeds.
6) Typically, there are only two alleles for a gene in a diploid organism. ... In particular, multiple allelism is the condition wherein three or more alleles of a gene are present. Thus, the term multiple alleles pertain to the presence of three or more alleles for a particular gene.
7) When an individual has three copies of a chromosome of a type, the phenomenon is known as trisomy. Trisomy is observed in individuals suffering from Down's syndrome. When an individual has a single copy of a chromosome of a type, the phenomenon is known as monosomy.
8) Basmati rice
The patent was filed for Basmati rice by a company from the U.S.A.
9) Palm is the plant whose SAP is used to produce kittens. Toddy or Palm Wine is a blended drink or alcoholic beverage made from sap of various types of palm trees, such as Palmyra, date palms and coconut palms.
10)Adenoviruses cause acute respiratory disease (usually), pneumonia (occasionally), acute follicular conjunctivitis, epidemic keratoconjunctivitis, cystitis, and gastroenteritis (occasionally). In infants, pharyngitis and pharyngeal-conjunctival fever are common.