Biology [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 389 - 394 of 399

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Question number: 389

Biology
Edit

Question

MCQ▾

The stomach is made up of:

I. Muscle tissues

II. Reproductive tissues

III. Epithelial tissues

IV. Connective tissues

Choices

Choice (4)Response

a.

I, III and IV only

b.

I, II and IV only

c.

III and IV only

d.

I and II only

Question number: 390

Biology
Edit

Question

MCQ▾

Spirogyra differs with a paramecium in the presence of:

Choices

Choice (4)Response

a.

Nucleus

b.

Golgi bodies

c.

Mitochondria

d.

Plastids

Question number: 391

Edit

Question

MCQ▾

Men may have female characteristics (feminization) due to the oversecretion of the hormone:

Choices

Choice (4)Response

a.

Testosterone

b.

Oestrogen

c.

Adrenaline

d.

Progesterone

Question number: 392

Biology
Edit

Question

MCQ▾

In a biology lecture the teacher was dictating the organelles of a cell as endoplasmic reticulum, mitochondria, nucleus, ribosome, centriole and centrosome. Which cell was she referring?

Choices

Choice (4)Response

a.

Plant cell

b.

Prokaryotic cell

c.

It is not possible to predict from the given data

d.

Animal cell

Question number: 393

Edit

Question

MCQ▾

Which part within the uterus prevents the mixing of the blood of the foetus with that of the mother?

Choices

Choice (4)Response

a.

Placenta

b.

Uterus wall

c.

Umbilical cord

d.

Water sac

Question number: 394

Edit

Question

MCQ▾

Most fungi develop a multicellular mass of filaments that spreads through the organic matter they are using as food. This mass is called:

Choices

Choice (4)Response

a.

Mycelium

b.

Hyphae

c.

Ascoscarp

d.

Sporangium