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What is false for ZIFT?
Oral contraceptive pills are composed of:
The number of substrate level phosphorylations in one turn of citric acid cycle is
Match the following sexually transmitted diseases (Column - I) with their causative agent (Column - II) and select the correct option. Column I A. Gonorrhoea B. Syphilis C. Genital Warts D. AIDS Column II i. HIV ii. Neisseria iii. Treponema iv. Human Papilloma Virus
In Antirrhinum (Snapdragon), a red flower was crossed with a white flower and in F1 generation, pink flowers were obtained. When pink flowers were selfed, the F2 generation showed white, red, and pink flowers. Choose the incorrect statement from the following:
Match List-I with List-II: List-I A. Two or more alternative forms of a gene B. Cross of F1 progeny with homozygous recessive parent C. Cross of F1 progeny with any of the parents D. Number of chromosome sets in plant List-II I. Back Cross II. Ploidy III. Allele IV. Test cross
Perigynous flowers are found in:
Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): In honey bee population, sons do not have fathers but have grandfathers. Reason (R): Haploidy in drones of honey bee is due to parthenogenesis while fertilisation results into female bees. In the light of the above statements, choose the correct answer from the options given below:
In some plants, the female gamete develops into an embryo without fertilization. This phenomenon is known as:
Match the following columns and select the correct option. Column-I (a) Placenta (b) Zona pellucida (c) Bulbo-urethral glands (d) Leydig cells Column-II (i) Androgens (ii) Human Chorionic Gonadotropin (hCG) (iii) Layer of the ovum (iv) Lubrication of the Penis
Which of the following pairs is wrongly matched?
The QRS complex in a standard ECG represents
Which of the following occurs due to the presence of autosome linked dominant trait?
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 :
Which of the following is the example of a sex-linked disease:
The amount of nutrients, such as carbon, nitrogen, phosphorus and calcium present in the soil at any given time, is referred as :
Among fraternal twins, one baby is haemophilic while the baby's brother is normal. Which statement is true?
Which of the following characteristics represent the 'Inheritance of blood groups' in humans?
In his classic experiments on pea plants Mendel did not use?
Match the following contraceptive methods (Column-I) with their correct categories (Column-II):<br><br>Column-I<div>A. Coitus Interruptus<br>B. LNG – 20<br>C. Diaphragms<br>D. Multiload 375</div><div><br></div><div>Coloumn II</div><div>I. Natural Method</div><div>ii. Barrier Methood</div><div>iii. IUD (Copper Releasing)</div><div>iv. IUD (Hormone Releasing)</div><div><br></div><div><br></div>