#Question id: 23255
#Unit 13. Methods in Biology
#Question id: 5441
#Unit 8. Inheritance Biology
Two pure line of corn have mean cob length of 15 cm and 5 cm, respectively. 6 polygenes involved in this trait exhibit additive gene action. Crossing these two lines is expected to produce a progeny population with mean cob length of
#Question id: 9283
#Unit 6. System Physiology – Plant
Organization of the protein complexes the photosystems I and II Are spatially separated in the thylakoid membrane, choose the correct arrangement of PSI and PSII on the membrane ;
a.) The PSI reaction centre and its associated antenna pigments and electron transfer proteins, as well as the coupling-factor enzyme that catalyzes the formation of ATP, are found almost exclusively in the stroma lamellae and at the edges of the grana lamellae
b.) The PSI reaction centre, along with its antenna chlorophylls and associated electron transport proteins, is located predominantly in the stromal lamellae
c.) The PSII reaction centre and its associated antenna pigments and electron transfer proteins, as well as the coupling-factor enzyme that catalyzes the formation of ATP, are found almost exclusively in the stroma lamellae and at the edges of the grana lamellae
d.) The PSII reaction centre, along with its antenna chlorophylls and associated electron transport proteins, is located predominantly in the grana lamellae
Which of the following given combination correct?
#Question id: 4679
#Unit 3. Fundamental Processes
Activated RecA stimulates autocleavage of
#Question id: 4865
#Unit 8. Inheritance Biology
Neurospora strain with genotype Ab was cross to another strain with genotype aB. Following different ascus and their appropriate number given in table.
|
Ascus type |
1+2 |
3+4 |
5+6 |
7+8 |
Number |
|
1 |
Ab |
Ab |
aB |
aB |
150 |
|
2 |
AB |
AB |
ab |
ab |
10 |
|
3 |
Ab |
AB |
ab |
aB |
31 |
|
4 |
Ab |
AB |
aB |
ab |
21 |
|
5 |
aB |
aB |
Ab |
Ab |
88 |
Which is distance between gene A and Gene B?