Options:
- A. 717.6 Kcal
- B. 727 Kcal
- C. 737 Kcal
- D. 747 Kcal
View Answer
A. 717.6 Kcal
Biology
Pick the odd one out
Options:
- A. Psilophyton
- B. Rhynia
- C. Cooksonia
- D. Psilotum
View Answer
D. Psilotum
Hunger pangs usually begin ______ after the previous meal.
Options:
- A. 2-4 hours
- B. 6-8 hours
- C. 10-12 hours
- D. 12-24 hours
View Answer
D. 12-24 hours
The simplest of oxygen producting photosynthetic organisms are____________?
Options:
- A. Algae
- B. Bacteria
- C. Cyanobacteria
- D. Chlamydomonas
View Answer
C. Cyanobacteria
The one that stores calcium is __________?
Options:
- A. Sarcolemma
- B. Sarcoplasm
- C. Sarcoplasmic reticulum
- D. Cytosol
View Answer
C. Sarcoplasmic reticulum
Deoxygenated blood first enters in _________ part in fishes?
Options:
- A. Sinus venosus
- B. Right atrium
- C. Left atrium
- D. Conus arteriosus
View Answer
A. Sinus venosus
Humming bird is an example of________________?
Options:
- A. Cold blooded animal
- B. Ectotherm
- C. Endotherm
- D. Heterotherm
View Answer
l
Which of the following is not present in mitochondria?
Options:
- A. Enzymes
- B. Co-enzymes
- C. Ribosomes
- D. Thylakoids
View Answer
D. Thylakoids
Purines and pyrimidines are in equal ration in DNA. It was indicated by_______________?
Options:
- A. F.Miescher
- B. Chargaff
- C. Watson & Crick
- D. Harshay & Chase
View Answer
B. Chargaff
A three dimensional dcavity bearing a specific charge by which the enzyme reacts with its substrate is called_________________?
Options:
- A. Active site
- B. Binding site
- C. Catalytic site
- D. Allosteric site
View Answer
A. Active site