Subject SAT (College Board) Biology: Questions 320 - 325 of 805

Access detailed explanations (illustrated with images and videos) to 805 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 400.00 or

How to register?

Question number: 320

» Cell

Edit
MCQ▾

Question

The chlorophyll pigments are located in the chloroplast in its

Choices

Choice (4) Response

a.

stroma region

b.

membrane part

c.

intergrana part

d.

grana region

Question number: 321

» Cell

Edit
MCQ▾

Question

Kinetochore is

Choices

Choice (4) Response

a.

Granule within centromere

b.

Constriction near chromosome end

c.

Surface of centromeres

d.

End of chromosome

Question number: 322

» Cell

Edit
MCQ▾

Question

The best method to study the properties of integral membrane proteins in the plasma membrane is

Choices

Choice (4) Response

a.

Atomic force microscopy

b.

Routine simple microscopy

c.

Cryo-sectioning and electron microscopy

d.

Freeze-structure analysis and electron microscopy

Question number: 323

» Organism and Population

Edit
MCQ▾

Question

Examine the figure and select the correct option of three parts (A, B and C)

Image of the structure of plant

Image of the Structure of Plant

Image of the structure of plant

Choices

Choice (4) 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

Question number: 324

» Cell

Edit
MCQ▾

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 (4) Response

a.

92

b.

23

c.

69

d.

46

Question number: 325

» Atoms and Compounds

Edit
MCQ▾

Question

Which of the following statements is incorrect?

Choices

Choice (4) Response

a.

Water has a higher than expected boiling point because of intermolecular van der Waals forces

b.

The layers in graphite are held together by van der Waals forces

c.

The boiling point of noble gases increases down the group

d.

Question does not provide sufficient data or is vague

Developed by: