Biology [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 286 - 290 of 399

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Question 286

Question MCQ▾

Chromosomes that do not determine the sex of an individual are called:

Choices

Choice (4)Response

a.

Autosomes

b.

Sex chromosomes

c.

Centromeres

d.

Homologous chromosomes

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Question 287

Question MCQ▾

Which a statement about the human female egg cell is/are correct?

Choices

Choice (4)Response

a.

During birth, the vagina expands and the baby passes through it.

b.

The Cervix is the tube that receives the male organ during mating.

c.

Fallopian tubes are small tubes which transport ova from the ovaries to the uterus.

d.

Question does not provide sufficient data or is vague

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Question 288

Question Match List-Ⅰ List-Ⅱ▾

Match the following pair with correct ones.

List-Ⅰ (Project)List-Ⅱ (Year)
(A)

Tiger project

(i)

1973

(B)

Hangul project

(ii)

1970

(C)

Lion project

(iii)

1972

(D)

Elephant project

(iv)

1991

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iv)
  • (iii)
  • (i)
  • (ii)

b.

  • (iv)
  • (ii)
  • (iii)
  • (i)

c.

  • (iv)
  • (i)
  • (ii)
  • (iii)

d.

  • (i)
  • (ii)
  • (iii)
  • (iv)

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Question 289

Question MCQ▾

In which of the following female reproductive part through male reproductive part is enter in the female reproductive system?

Choices

Choice (4)Response

a.

Uterus

b.

Vagina

c.

Fallopian tube

d.

Ovary

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Question 290

Question MCQ▾

Ecosystem is:

Choices

Choice (4)Response

a.

A biological community of interacting organisms and their physical environment

b.

The part of the earth and its atmosphere which inhibits living organisms

c.

The abiotic component of plants and animals

d.

A community of non-organisms interacting with one another

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