CIE Biology Paper-3: Specimen Questions 218 - 221 of 230

Question number: 218

Short Answer Question▾

Write in Short

Match the two columns shown below.

Table shows name of some living organisms and their habitat

Table shows name of some living organisms and their habitat

Above table shows name of living organism and the place where they found in majority

Explanation

in some living organisms and their habitat in arranged manner

in some living organisms and their habitat in arranged manner

Above table shows name of living organism and the place where they found in majority

Question number: 219

Short Answer Question▾

Write in Short

Vitamins are very essential for human beings. Draw one straight line from each vitamin to its deficiency diseases.

name of different vitamins and disease related to that vitamin

name of different vitamins and disease related to that vitamin

Above table shows name of vitamins (Vitamin A, Vitamin D and Vitamin E) and disease, which happens due to deficiency of such vitamins in unarranged manner.

Explanation

different vitamins and disease related to that vitamin

different vitamins and disease related to that vitamin

Above table shows name of vitamins (Vitamin A, Vitamin D and Vitamin E) and disease, which happens due to deficiency of such vitamins in arranged manner by making straight line.

Question number: 220

Short Answer Question▾

Write in Short

By the action of which enzyme Starch hydrolyzed into maltose.

Conversion of starch to maltose

Conversion of starch to maltose

Understanding the conversion of starch to maltose

Explanation

Starch hydrolyzed into maltose through the action of the enzyme amylase.

Question number: 221

MCQ▾

Question

Which is the characteristics of non-chordates?

Choices

Choice (4) Response
a.

CNS is always hollow and dorsal

b.

Hb, if present, is dissolves in the plasma

c.

Post ventral part forms a tail.

d.

Heart is ventral

Answer

b.

Explanation

Non-chordates animals do not have notochord. They are the maximum diversified animals living or extinct. Main characteristics of such type of animal are dorsal heart is present, generally post ventral tail is not present and mainly exoskeleton alone present.

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