Subject SAT (College Board) Biology: Questions 513 - 517 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: 513

» Cell

Edit
MCQ▾

Question

Chemosynthetic bacteria do not need sunlight to grow because

Choices

Choice (4) Response

a.

They prepare their food without the help of light

b.

They do not like sunlight for brightness

c.

Due to the absence of chlorophyll they are incapable of manufacturing their own food

d.

They use other food materials manufactured by other bacteria

Question number: 514

» Cell

Edit
MCQ▾

Question

Chromosomes at anaphase are of various shapes depending upon position of centromere. It is J shaped when centromere is

Choices

Choice (4) Response

a.

submetacentric

b.

acrocentric

c.

metacentric

d.

telocentric

Question number: 515

» Atoms and Compounds

Edit
MCQ▾

Question

Calculate the Molarity of a sugar solution if of the solution contains of sugar?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 516

» Organism and Population

Edit
MCQ▾

Question

Select the correct major pigments and stored food in different groups of algae

  1. Chlorophyceae – Stored food starch, major pigments Chl a, b

  2. Phycomyceae – Stored food laminarin, major pigments Chl a, b

  3. Rhodophyceae - Stored food floridean starch, major pigments Chl a, d, phycoerythrin

Choices

Choice (4) Response

a.

Only 2 correct

b.

3 correct, 1 and 2 wrong

c.

1 and 3 correct, 2 wrong

d.

1 and 2 correct, 3 wrong

Question number: 517

» Organism and Population

Edit
MCQ▾

Question

The infective state of malarial parasite Plasmodium that enters human body is

Choices

Choice (4) Response

a.

Minuta form

b.

Sporozoit

c.

Merozoits

d.

Trophozoit

Developed by: