Practice Questions

TLS Online TPP Program

#Question id: 5562

In an egg cell treated with a chemical that binds calcium and magnesium ions, the ________.

#I Life Science/ Life Sciences Group – I-V

acrosomal reaction would be blocked
fusion of sperm and egg nuclei would be blocked
fast block to polyspermy would not occur
fertilization envelope would not be formed

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TLS Online TPP Program

#Question id: 14368

#SCPH05 I Biotechnology

10 kg of a pure enzyme (Mr 30 000) catalyses the conversion of 1.5 g of a substrate (Mr 44) to products in 5 minutes. Calculate turnover number (sec^-1) ....10^5

TLS Online TPP Program

#Question id: 14474

#SCPH01 Biochemistry

Probability of getting an even number in a single throw with a die is

TLS Online TPP Program

#Question id: 14474

#SCPH28 | Zoology

Probability of getting an even number in a single throw with a die is

TLS Online TPP Program

#Question id: 14475

#SCPH01 Biochemistry

Probability of getting tail in a throw of a coin is

TLS Online TPP Program

#Question id: 14475

#SCPH28 | Zoology

Probability of getting tail in a throw of a coin is

TLS Online TPP Program

#Question id: 14476

#SCPH01 Biochemistry

A bag contains 6 white balls, 9 black balls. The probability of drawing a black ball is