Subject SAT (College Board) Biology: Questions 429 - 435 of 805

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Question number: 429

» DNA and Evolution

Edit
MCQ▾

Question

Which ratio is constant for DNA?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 430

» DNA and Evolution

Edit
MCQ▾

Question

Mitochondria probably originated from bacteria because both have

Image of the bacteria

Image of the Bacteria

Image of the bacteria

Choices

Choice (4) Response

a.

Similar pigments

b.

Similar types of circular DNA

c.

Same functions

d.

None of the above

Question number: 431

» DNA and Evolution

Edit
MCQ▾

Question

Viroids have

Choices

Choice (4) Response

a.

Single stranded DNA not enclosed by protein coat

b.

Double stranded DNA enclosed by protein coat

c.

Single stranded RNA not enclosed by protein coat

d.

Double stranded RNA enclosed by protein coat

Question number: 432

» Organism and Population

Edit
Matching-Pair▾

Question

Find the pair which does not match:

Choices

Choice (4) Response

a.

Silver fish

Arthropoda

b.

Star fish

Echinodermata

c.

Cuttle fish

Mollusc

d.

Shell fish

Pisces

Question number: 433

» Behavior and Ecology

Edit
MCQ▾

Question

Which of the following is NOT a means of animal communication?

Choices

Choice (4) Response

a.

Auditory

b.

Tactile

c.

Instinctual

d.

Chemical

Question number: 434

» Organism and Population

Edit
MCQ▾

Question

Mollusca is differentiated from others by

Choices

Choice (4) Response

a.

Mantle and gill

b.

Bilateral symmetry

c.

Mantle and non segmented body

d.

Shell and non segmented body

Question number: 435

» Organism and Population

Edit
MCQ▾

Question

Identify the below organism with radial symmetry and calcareous endoskeleton.

Radial symmetry and calcareous endoskeleton

Radial Symmetry and Calcareous Endoskeleton

Radial symmetry and calcareous endoskeleton

Choices

Choice (4) Response

a.

Chordate

b.

Echinoderm

c.

Mollusk

d.

Arthropod

Developed by: