CIE Biology Paper-3: Specimen Questions with Answers 210 - 214 of 230

Question number: 210

Short Answer Question▾

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What characteristics Polar bears have for survival in the Arctic area?

Explanation

Polar bear have features like-

  • a white look, as cover-up from prey on the snow
  • dense layers of fat and fur, for protection against the cold
  • a lesser surface area to volume ratio, to minimize heat loss

Question number: 211

Short Answer Question▾

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State which of the drawings shows a Platyhelminthes. State one reason for your choice

above picture shows an example of Annelida and Platyhelminthes.

Above Picture Shows an Example of Annelida and Platyhelminthes.

Figure show an example of Annelida and Platyhelminthes. Define Platyhelminthes with a suitable reason.

Explanation

Figure B is the example of Platyhelminthes because it have flat soften body without anus.

Passage

Figure shows the female reproductive system.

Figure shows reproductive system of female

Figure Shows Reproductive System of Female

Figure shows different parts of reproductive system present in female

Question number: 212 (1 of 2 Based on Passage) Show Passage

Short Answer Question▾

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Write the exact location of all these three parts

Explanation

A- uterus- uterus is found in the pelvic region of the abdominopelvic cavity

B-Ovary- Female (mammal) have a pair of ovaries, held by a membrane beside the uterus on each side of the lower abdomen

C-Vagina- The vagina is a fibro-muscular tube shaped area leading from the uterus to the exterior of the body in reproductive system of female.

Question number: 213 (2 of 2 Based on Passage) Show Passage

Short Answer Question▾

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Name the three parts A, B and C

Explanation

A-uterus

B- Ovary

C- Vagina

Passage

Figure shows the internal part of ear (Human Being)

Figure shows the internal part of ear

Figure Shows the Internal Part of Ear

Figure shows the inner portion of the ear in which label the part X, Y, and Z.

Question number: 214 (1 of 3 Based on Passage) Show Passage

Short Answer Question▾

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What is the part x, y, z?

Explanation

X- eardrum

Y-Auditory nerve

Z- Eustachian tube