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, very high temperature is not maintained in the beginning, then which of the following PCR will be affected first? 

1. Denaturation

2. Ligation

3. Annealing

4. Extension

Which is the "Only enzyme" that has "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 bear hollow and pneumatic long bones?

Erythropoietin hormone which stimulates R.B.C. formation is produced by:
1. The cells of bone marrow
2. Juxtaglomerular cells of the kidney
3. Alpha cells of the pancreas
4. The cells of the rostral adenohypophysis

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

1. Foetus 

2. Uterus

3. Graafian follicle

4. Corpus luteum

The Adenosine deaminase deficiency results into:

1. Digestive disorder 

2. Addison's disease

3. Dysfunction of Immune system

4. Parkinson's disease

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?

1. Histones are rich in amino acids - Lysine and Arginine.

2. Histones carry a positive charge in the side chain.

3. Histones are organized to form a unit of 8 molecules.

4. The pH of histones is slightly acidic.

Statement I: The codon 'AUG codes for methionine and phenylalanine.

Statement II: AAA' and 'AAG are both codons that code for the amino acid lysine.

In the light of the above statements, choose the correct answer from the options given below. 

1. Statement I is correct but Statement II is false

2. Statement I is incorrect but Statement II is true

3. Both Statement I and Statement II are true

4. Both Statement I and Statement II are false