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Match the following hormones with the respective disease: (a) Insulin (i) Addison's disease (b) Thyroxin (ii) Diabetes insipidus (c) Corticoids (iii) Acromegaly (d) Growth Hormone (iv) Goitre (v) Diabetes mellitus. Select the correct option.
Match the following columns and select the correct option. Column-I: (a) Clostridium butylicum, (b) Trichoderma polysporum, (c) Monascus purpureus, (d) Aspergillus niger. Column-II: (i) Cyclosporin-A, (ii) Butyric Acid, (iii) Citric Acid, (iv) Blood cholesterol lowering agent.
Diaphragms, cervical caps and vaults are:
Mental retardation in man occurs due to:
Which of the following statements about inclusion bodies is incorrect?
Among fraternal twins, one baby is haemophilic while the baby's brother is normal. Which statement is true?
A genetic map is one that:
When the centromere is situated in the middle of two equal arms of chromosomes, the chromosome is referred as :
Which of the following is a correct match regarding Intra Uterine Devices (IUDs)?
If a female individual is with small round head, furrowed tongue, partially open mouth and broad palm with characteristic palm crease. Also the physical, psychomotor and mental development is retarded. The karyotype analysis of such an individual will show :
MTP is practised mainly to:
The probability of four sons to a couple is:
Which of the following statements is not correct?
Condoms are barriers that cover:
According to Robert May, the global species diversity is about
The linkage map of the X-chromosome of fruitfly has 66 units, with yellow body gene (y) at one end and bobbed hair (b) gene at the other end. The recombination frequency between these two genes (y and b) should be:
Which scientist conducted an experiment with 32P and 35S labelled phages for demonstrating that DNA is the genetic material?
Natural methods for contraception work on the principle of:
In context of amniocentesis, which of the following statement is incorrect?
Given below are two statements: Statement I: Degeneration of corpus luteum in the absence of fertilization is the cause for disintegration of endometrium. Statement II: Cyclic menstruation indicates normal reproductive phase in human females and extends between menarche and menopause. In the light of the above statements, choose the correct answer from the options given below: