Subject SAT (College Board) Biology: Questions 257 - 261 of 830

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Question 257

Question

MCQ▾

As compare to ionic compounds, covalent bond has

Choices

Choice (5)Response

a.

low melting but high boiling point

b.

high melting but low boiling point

c.

low melting and boiling point

d.

high melting and boiling point

e.

Question does not provide sufficient data or is vague

Question 258

Question

MCQ▾

Mycorrhiza, a relationship in between fungi and roots of higher plants, is

Fungi and Roots

Choices

Choice (5)Response

a.

Symbiotic relationship

b.

Epiphytic relationship

c.

Saprophytic relationship

d.

Parasitic relationship

e.

All of the above

Question 259

Question

MCQ▾

Consider the statements with respect to fungi

  1. They show a great diversity in morphology and habitat
  2. The cell walls of fungi are made up of chitin and polysaccharide.
  3. They prefer to grow in moist, cold and humid places
  4. White spots on mustard leaves are due to saprophytic fungus

Choices

Choice (5)Response

a.

1 and 2 are correct

b.

1 and 3 are correct

c.

2 and 3 are correct

d.

2 and 4 are correct

e.

All of the above

Question 260

Question

MCQ▾

In which of the following forms, glucose is stored in plants?

Choices

Choice (5)Response

a.

Cellulose

b.

Glycogen

c.

Starch

d.

Dextrin

e.

All of the above

Question 261

Question

MCQ▾

Proteins (export proteins) that are to be used outside the cell are synthesized.

Choices

Choice (5)Response

a.

On SER

b.

On RER

c.

On free ribosomes

d.

In mitochondria

e.

Question does not provide sufficient data or is vague

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