Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 49756
TLS Online TPP Program

#Question id: 4958

What is true of the fossil record of mammalian origins?

#SCPH28 | Zoology

  1. It is a good example of punctuated equilibrium.

  2. It shows that mammals and birds evolved from the same kind of dinosaur.

  3. It includes transitional forms with progressively specialized teeth.

  4. It indicates that mammals and dinosaurs did not overlap in geologic time.

More Questions
TLS Online TPP Program

#Question id: 1110

#SCPH06 I Botany

If a pharmaceutical company wished to design a drug to maintain low blood sugar levels, one approach might be to design a compound that does which of the following?
TLS Online TPP Program

#Question id: 54

#SCPH05 I Biotechnology

About 25 of the 92 natural elements are known to be essential to life. Which 4 of these 25 elements make up approximately 96% of living matter?
TLS Online TPP Program

#Question id: 810

#SCPH01 Biochemistry

Which of the following statements concerning the process of spontaneous folding of proteins is false?
TLS Online TPP Program

#Question id: 19303

#SCPH28 | Zoology

A typical plant gene has the following regions 
(i) Promoter
(ii) enhancer/silencer
(iii) Cap site 
(iv) Translated region  
(v) Initiation codon
(vi) Exons 
(vii) intron
(viii) Stop codon
(ix) Poly (A) tail
Which of the following option is incorrect?
TLS Online TPP Program

#Question id: 10538

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

Injury to the leaf caused by herbivory activates which types of ion channels?