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TLS Online TPP Program

#Question id: 368

Which of the following is true about the properties of aqueous solutions?

#SCPH01 Biochemistry

  1. A pH change from 5.0 to 6.0 reflects an increase in the hydroxide ion concentration (OH-) of 20%

  2. A pH change from 8.0 to 6.0 reflects an increase in the hydroxide ion concentration (OH-) by a factor of 100

  3. Hydrogen bonds form readily in aqueous solutions

  4. The pH can be calculated by adding 7 to the value of pOH

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TLS Online TPP Program

#Question id: 3635

#SCPH01 Biochemistry

In the multiple allele series that determines coat color in rabbits, c+codes for agouti, cch for chinchilla and ch for Himalayan. Dominance is in the order c+>cch>ch. In a cross of c+/cch X cch/ch, what proportion of progeny will be chinchilla?
TLS Online TPP Program

#Question id: 11955

#SCPH28 | Zoology

The process of obtaining food is known as ________ and requires specialized feeding mechanisms.
TLS Online TPP Program

#Question id: 5428

#SCPH06 I Botany

If trait are governed by polygenic. If plant genotype AABB  ( 8 cm height ) were cross with aabb ( 2 cm height ) produced F1 and allowed to selfing . which of the following phenotypic height are not observe in F2 plant if all gamete participate in fertilization ?
TLS Online TPP Program

#Question id: 2640

#SCPH28 | Zoology

Which of these properties do not agree with trp operon attenuator?
TLS Online TPP Program

#Question id: 23251

#SCPH01 Biochemistry

Which enzyme degrades the resulting component dNTPs and ATP if not incorporated in chain.