Select the favorable conditions required for the formation of oxyhemoglobin at the alveoli. 

1. High pO₂, high pCO₂, less H⁺, higher temperature

2. Low pO₂, low pCO₂, more H⁺, higher temperature

3. High pO₂, low pCO₂, less H⁺, lower temperature

4. Low pO₂ high pCO₂ more H⁺, higher temperature

During the process of gene amplification using PCR, if a very high temperature is not maintained in the beginning, then which of the following PCR will be affected first?

Which is the "Only enzyme" that has the "Capability" to catalyze Initiation, Elongation, and Termination in the process of transcription in prokaryotes?

1. DNA Ligase

2. DNase

3. DNA-dependent DNA polymerase 

4. DNA-dependent RNA polymerase

Which one of the following organisms bears hollow and pneumatic long bones? 

1. Macropus

2. Ornithorhynchus

3. Neophron

4. Hemidactylus

Erythropoietin, hormone which stimulates R.B.C. formation, is produced by:

Which of the following secretes the hormone, relaxin, during the later phase of pregnancy?

The Adenosine deaminase deficiency results into:

Which of these is not an important component of initiation of parturition in humans? 

1. Release of oxytocin

2. Release of prolactin

3. Increase in estrogen and progesterone ratio

4. Synthesis of prostaglandins

Which one of the following statements about Histones is wrong?