TLS Online TPP Program

#Question id: 11537


Testosterone is an example of a chemical signal that affects the very cells that synthesize it, the neighboring cells in the testis, along with distant cells outside the gonads. Thus, testosterone is an example of ________.

 I) an autocrine signal

 II) a paracrine signal

 III) an endocrine signal

#Zoology
  1. only I and II
  2. only II and III
  3. only I and III
  4. I, II, and III
More Questions
TLS Online TPP Program

#Question id: 12739

#Zoology

Method used for gene editing and for the development in Gene modifications is known as_______.

TLS Online TPP Program

#Question id: 12739

#Life Sciences

Method used for gene editing and for the development in Gene modifications is known as_______.

TLS Online TPP Program

#Question id: 12739

#Applied Microbiology

Method used for gene editing and for the development in Gene modifications is known as_______.

TLS Online TPP Program

#Question id: 12739

#Bio-Informatics

Method used for gene editing and for the development in Gene modifications is known as_______.

TLS Online TPP Program

#Question id: 12911

#Zoology

Match the following:
A. DNA polymerases              i. Alkaline phosphatase        a.RNA-dependent DNA polymerase, used in cDNA synthesis
B. Reverse transcriptase        ii. T4 DNA ligase                    b. Thermostable DNA polymerase used in PCR
C. Ligases                                 iii.  AMV-RT                            c. Removes 5′-phosphates from DNA and RNA
D. Phosphatases                     iv. Taq DNA pol                      d. Links 5′-phosphate and 3′-hydroxyl ends via phosphodiester bond

TLS Online TPP Program

#Question id: 12911

#Life Sciences

Match the following:
A. DNA polymerases              i. Alkaline phosphatase        a.RNA-dependent DNA polymerase, used in cDNA synthesis
B. Reverse transcriptase        ii. T4 DNA ligase                    b. Thermostable DNA polymerase used in PCR
C. Ligases                                 iii.  AMV-RT                            c. Removes 5′-phosphates from DNA and RNA
D. Phosphatases                     iv. Taq DNA pol                      d. Links 5′-phosphate and 3′-hydroxyl ends via phosphodiester bond