IGCSE Biology Paper-3: Specimen Questions with Answers 195 - 199 of 358

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Passage

The Figure Shown Bat

Question 195 (1 of 2 Based on Passage)

Question

MCQ▾

In above question what characteristics show that bat is a mammal?

Choices

Choice (4)

a.

Viviparous placental births

b.

Skin is covered with feathers

c.

Bills, toothless mandibles covered with a horny sheath of keratin

d.

Lay amniotic eggs

Answer

a.

Explanation

In bat the development of the embryo is done inside the body of mother that is called as viviparous placental births.

Question 196 (2 of 2 Based on Passage)

Question

MCQ▾

This is the external picture of bat. This is.

Choices

Choice (4)

a.

Bird

b.

Mammal

c.

All of the above

d.

None of the above

Answer

b.

Explanation

Bats are the mammal (order- Chiroptera) which have wings.

Passage

Figure shows a dicotyledonous flower in section.

Image Shows a Dicotyledonous Flower in Section

Question 197 (1 of 1 Based on Passage)

Edit

Write in Short

Short Answer▾

Name (i) A …

(ii) B …

(iii) C …

Explanation

A-stigma B-Ovary C-Sepal

Question 198

Edit

Write in Short

Short Answer▾

The hormone, which regulates calcium and phosphorous metabolism in the body, is secreted by which part of the body.

Explanation

Parathyroid

Question 199

Write in Short

Short Answer▾

Blood classified in four main blood groups - A, B, AB and O.

The table below shows how each of these blood groups match.

Above Table Shows Recipient Blood Type and Donor Blood Type

Ram՚s family have the following blood types:

Father - B

Mother - A

Ram՚s brother - AB

Ram՚s sister - O

Ram - A

‎If Ram needs blood transfusion, whom can he receive the blood from?

Explanation

Ram can receive the blood from His mother and sister only

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