#Question id: 10977
#Unit 7. System Physiology – Animal
A 60-year-old man’s EKG shows that he has an R-R interval of 0.55 sec. Which of the following best explains his condition?
#Question id: 5805
#Unit 8. Inheritance Biology
In Himalayan rabbits, the ears, feet, and muzzle are pigmented while the rest of the body is white. This is because they express an enzyme variant that is ineffective at body temperature but functions at the lower temperatures experienced by cells of the extremities. This is an example of:
#Question id: 2991
#Unit 2. Cellular Organization
Early observations of a cultured cell line indicated that the cells did not exhibit either density-dependent inhibition or anchorage dependence. What do these observations suggest about this cell line?
#Question id: 7314
#Unit 5. Developmental Biology
With reference to
plant flowering pattern; match the terms of Column I with the most appropriate
term of Column II. (Se-Sepal; Ca-Carpel; St-stamen; Pe-Petal)
|
s.no. |
Homeotic
mutants (Column 1) |
S. No |
Flower
patterning (Column 2) |
|
A. |
Apetala2
mutant |
I. |
Ca-Ca-Ca-Ca |
|
B. |
Agamous
/Apetala3 mutant |
II. |
Se-Pe-Pe-Se |
|
C. |
Agamous
mutant |
III. |
Se-Se-Se-Se |
|
D. |
Apetala2/Apetala3
mutant |
IV. |
Ca-St-St-Ca |
#Question id: 8960
#Unit 9. Diversity of Life Forms