Subject SAT (College Board) Biology: Questions 620 - 625 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: 620

» Organization and Regulation

Edit
MCQ▾

Question

During which stage, the complete oxidation of glucose lead to form the greatest number of ATP molecules form ADP?

Choices

Choice (4) Response

a.

Pyruvic acid to Acetyl Co-A

b.

Glycolysis

c.

Electron transport chain

d.

Kreb’-s cycle

Question number: 621

» Mendel and Hereditary

Edit
MCQ▾

Question

Coupling and repulsion are experimented on fruit fly by

Choices

Choice (4) Response

a.

Bateson

b.

Sinnot

c.

Punnet

d.

Morgan

Question number: 622

» DNA and Evolution

Edit
MCQ▾

Question

Identify the two zoogeographical regions alienated by high mountain ranges

Choices

Choice (4) Response

a.

Nearctic and Palaearctic

b.

Oriental and Australian

c.

Palaearctic and Oriental

d.

Neotropical and Ethiopian

Question number: 623

» Atoms and Compounds

Edit
MCQ▾

Question

Which one of the following graphs shows the effect of pH on the reaction velocity of a typical enzyme? Note: In each graph, the scale on the x axis is from pH 2 to pH 13.

The reaction velocity

The Reaction Velocity

The reaction velocity

Choices

Choice (4) Response

a.

D

b.

A

c.

B

d.

C

Question number: 624

» DNA and Evolution

Edit
MCQ▾

Question

Spot the enzymes eliminate supercoiling in replicating DNA ahead of the replication fork?

Choices

Choice (4) Response

a.

DNA polymerases

b.

Helicases

c.

Primases

d.

Topoisomerases

Question number: 625

» Organization and Regulation

Edit
MCQ▾

Question

Carbohydrates are commonly found as starch as a storage material. Which of the following properties (from A- E) of starch make it useful as a storage material?

  1. Easily translocated

  2. Chemically non-reactive

  3. Osmotically inactive

  4. Synthesized during photosynthesis

  5. Easily digested by animals

Choices

Choice (4) Response

a.

1,4, 5

b.

2,4

c.

1,3, 5

d.

1,5

Developed by: