Subject SAT (College Board) Biology: Questions 319 - 323 of 824
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Question number: 319
» Cell
Question
The chlorophyll pigments are located in the chloroplast in its
Choices
| Choice (5) | Response | |
|---|---|---|
a. | stroma region | |
b. | membrane part | |
c. | intergrana part | |
d. | grana region | |
e. | None of the above | |
Question number: 320
» Cell
Question
Kinetochore is
Choices
| Choice (5) | Response | |
|---|---|---|
a. | Granule within centromere | |
b. | Constriction near chromosome end | |
c. | Surface of centromeres | |
d. | End of chromosome | |
e. | All of the above | |
Question number: 321
» Cell
Question
The best method to study the properties of integral membrane proteins in the plasma membrane is
Choices
| Choice (5) | Response | |
|---|---|---|
a. | Atomic force microscopy | |
b. | Routine simple microscopy | |
c. | Cryo-sectioning and electron microscopy | |
d. | Freeze-structure analysis and electron microscopy | |
e. | None of the above | |
Question number: 322
Question
Examine the figure and select the correct option of three parts (A, B and C)
Image of the Structure of Plant
Choices
| Choice (5) | Response | |
|---|---|---|
a. | A- Terminal leaf, B- Capsule, C- Seta | |
b. | A- Capsule, B- Rhizoid, C- Seta | |
c. | A- Capsule, B- Seta, C- Rhizoid | |
d. | A- Apical leaf, B- Seta, C- Rhizoid | |
e. | None of the above | |
Question number: 323
» Cell
Question
A cell has 23 pairs of chromosomes just after completion of mitotic Telophase. The number of chromatids at the preceding metaphase was
Choices
| Choice (5) | Response | |
|---|---|---|
a. | 92 | |
b. | 23 | |
c. | 69 | |
d. | 46 | |
e. | None of the above | |