The following are the statement about ParazoaI. Includes red algae, fungi and spongesII. Multicellular animalsIII. Tissues and organ systems are absentThe correct combination is

1.  I and III only are correct

2.  I and II only are correct

3.  All are correct

4.  II and III only are correct

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4
Correct Answer :

II and III only are correct


Explanation :
No Explanation available for this question

In Pheretima the anterior loops carry blood from

1.  Commissural blood vessels

2.  Ventral blood vessel

3.  Supra oesophageal

4.  Lateral oesophageals

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4
Correct Answer :

Lateral oesophageals


Explanation :
No Explanation available for this question

m-RNA codon which stands for serine is

1.  AGC

2.  AMU

3.  UGA

4.  UUU

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4
Correct Answer :

AGC


Explanation :
No Explanation available for this question

In a population of 650 rabbits which are In Hardy-Weinberg equilibrium and 39 of them express a recessive allele(s) for short ears, estimate the number of Homozygous(ss) rabbits

1.  234

2.  377

3.  432

4.  218

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4
Correct Answer :

377


Explanation :
No Explanation available for this question

Hypertrichosis is an example of this inheritance

1.  Holandric

2.  Incomplete sex-linked

3.  Sex influenced

4.  Sex limited

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4
Correct Answer :

Holandric


Explanation :
No Explanation available for this question

The force responsible for fixing in population of neutral characteristics is

1.  Genetic drift

2.  Mutation

3.  Reproductive isolation

4.  Genetic recombination

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4
Correct Answer :

Genetic drift


Explanation :
No Explanation available for this question

The incubation period of Hepatitis 'B' virus is

1.  15-20 days

2.  30-180 days

3.  42-56 days

4.  One week

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4
Correct Answer :

30-180 days


Explanation :
No Explanation available for this question

Bilateral symmetry is found in

1.  Clathrina

2.  Leucosolenia

3.  Ophiopleuteus

4.  Charybdea

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4
Correct Answer :

Ophiopleuteus


Explanation :
No Explanation available for this question

The Environmental Protection Act of Government of India was brought out in the year

1.  1974

2.  1977

3.  1981

4.  1986

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4
Correct Answer :

1986


Explanation :
No Explanation available for this question

A lineage gives rise to two or more lineages due to branching in

1.  Phyletic change

2.  Anagenesis

3.  Cladogenesis

4.  Paedogenesis

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4
Correct Answer :

Cladogenesis


Explanation :
No Explanation available for this question
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