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TLS Online TPP Program
#Question id: 20539
#SCPH06 I Botany
Aromatic hydrocarbons including benzene, toluene, ethylbenzene and xylene collectively referred as BTEX compounds. Which of them are not considered as carcinogenic?
1. Benzene
2. Toluene
3. Ethylbenzene
4. Xylene
Which of them is a correct option?
TLS Online TPP Program
#Question id: 600
#SCPH05 I Biotechnology
Two substances are used to produce a certain biological product in an enzyme-catalyzed reaction. It is found that both substrates must bind to the enzyme, first one, then the other before the product is produced. This is an example of a/an ________.
TLS Online TPP Program
#Question id: 3015
#SCPH05 I Biotechnology
All the bacterial cells that result from the replication of a single original bacterial organism are said to be a
TLS Online TPP Program
#Question id: 5542
#SCPH01 Biochemistry
One stage of cleavage is the morula stage which is:
TLS Online TPP Program
#Question id: 15604
#SCPH01 Biochemistry
The bacteria which cause septicaemia are fast becoming resistant to the antibiotics used for controlling them. Which one of the following explanations fits best?