Biology Test 72

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Biology Test 72

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Weekly Quiz Competition

Question 1
4 / -1

Which of the following is the correct statement?

A
No diploid structure is found in mature sporogonium of Riccia except capsule

B
Sporogonium of Riccia is differentiated into foot, seta and capsule

C
Sporogonium and spore mother cells of Riccia have chloroplast

D
All of these
Question 2
4 / -1

How many amino acid can be polymerised by given m-RNA sequence during translation in a bacteria ?

5' AUGUCCACGAUAGACUGAUAA3'

A
Three

B
Five

C
Six

D
Two
Question 3
4 / -1

The thylakoid membrane bears several F₀ – F₁ particle ATPase/ATP synthase. Which of following is incorrect for these particles?

A
Once of its part (F₀) is embedded in the membrane and forms transmembrane channel that carries out facilitated diffusion of protons across the membrane

B
Its other part (F₁) protrudes out facing towards the stroma

C
The catalytic sites for ATP formation are located in F₁ part

D
F₁ is intrinsic protein
Question 4
4 / -1

Super bug is :

A
Oil eating bug

B
Clean the oil spill

C
Herbicide

D
Both 1 and 2
Question 5
4 / -1

A DNA finger printing process involves :-

A
Chain terminators

B
Degenerated oligonucleotides

C
Same in lengths of DNA molecules

D
RFLPs
Question 6
4 / -1

Forelimbs of frog have :

A
Five digits

B
Four digits

C
Three fingers

D
One finger
Question 7
4 / -1

Directions For Questions

Read the following steps of inspiration.

A. Increases thoracic volume

B. Air moves into lungs

C. Contraction in diaphragm and EICM

D. Increases pulmonary volume

E. Lungs expand

F. Decreases the intra pulmonary pressure (IPP)

...view full instructions

Find out the correct sequence of these steps :-

A
A, B, C, D, E, F

B
C, D, A, E, F, B

C
C, A, E, D, F, B

D
C, E, D, A, F, B
Question 8
4 / -1

Modern biotechnology consist :-

A
Microbiology

B
Tissue culture

C
Genetic engineering

D
All the above
Question 9
4 / -1

Which of the following is not a alien species in India?

A
Parthenium

B
Clarias geripinus

C
Lantana

D
Tacumela undulata
Question 10
4 / -1

Ecology explains us :-

A
How organisms, while remaining as an individual interact with other organisms

B
How organism, interact with physical habitats as a group

C
As a group how organisms behave like organised wholes that is population community, ecosystem or even as the whole biosphere

D
All of these

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Biology Test 72

Result

Biology Test 72

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SHARING IS CARING

Question 1

No diploid structure is found in mature sporogonium of Riccia except capsule

Sporogonium of Riccia is differentiated into foot, seta and capsule

Sporogonium and spore mother cells of Riccia have chloroplast

All of these

Question 2

Three

Five

Six

Two

Question 3

Once of its part (F0) is embedded in the membrane and forms transmembrane channel that carries out facilitated diffusion of protons across the membrane

Its other part (F1) protrudes out facing towards the stroma

The catalytic sites for ATP formation are located in F1 part

F1 is intrinsic protein

Question 4

Oil eating bug

Clean the oil spill

Herbicide

Both 1 and 2

Question 5

Chain terminators

Degenerated oligonucleotides

Same in lengths of DNA molecules

RFLPs

Question 6

Five digits

Four digits

Three fingers

One finger

Question 7

A, B, C, D, E, F

C, D, A, E, F, B

C, A, E, D, F, B

C, E, D, A, F, B

Question 8

Microbiology

Tissue culture

Genetic engineering

All the above

Question 9

Parthenium

Clarias geripinus

Lantana

Tacumela undulata

Question 10

How organisms, while remaining as an individual interact with other organisms

How organism, interact with physical habitats as a group

As a group how organisms behave like organised wholes that is population community, ecosystem or even as the whole biosphere

All of these

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Rank

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Once of its part (F₀) is embedded in the membrane and forms transmembrane channel that carries out facilitated diffusion of protons across the membrane

Its other part (F₁) protrudes out facing towards the stroma

The catalytic sites for ATP formation are located in F₁ part

F₁ is intrinsic protein