Biology
General
Easy
Question
First seed plant appeared during which period?
- Silurian
- Devonian
- Carboniferous
- Cretaceous
The correct answer is: Devonian
First seed plant appeared during Devonian period.
Related Questions to study
Biology
Which one is linked to evolution?
Which one is linked to evolution?
BiologyGeneral
Biology
Anthropogenic actions that leads to evolution is the use of
Anthropogenic actions that leads to evolution is the use of
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Biology
Formation of more complex and specialized organisms from the simple and less elaborated forms is called
Formation of more complex and specialized organisms from the simple and less elaborated forms is called
BiologyGeneral
Biology
According to abiogenesis, life originated from
According to abiogenesis, life originated from
BiologyGeneral
Biology
Plants of the Galapagos islands show resemblance most closely to the plants of
Plants of the Galapagos islands show resemblance most closely to the plants of
BiologyGeneral
Biology
Mutation results in
Mutation results in
BiologyGeneral
Biology
The idea of natural selection as the fundamental process of evolutionary changes was reached
The idea of natural selection as the fundamental process of evolutionary changes was reached
BiologyGeneral
Biology
First theory of evolution was given by
First theory of evolution was given by
BiologyGeneral
Biology
Factor affecting the Hardy-Weinberg principles are
I. gene flow
II. genetic drift
III. mutation
IV. genetic recombination
V. natural selection
The correct combination is
Factor affecting the Hardy-Weinberg principles are
I. gene flow
II. genetic drift
III. mutation
IV. genetic recombination
V. natural selection
The correct combination is
BiologyGeneral
Biology
From one population to other, the new mutation spreads by
I. Bottle neck effect II. Budding
III. Immigrants IV. Sexual reproduction
V. Binary fission VI. Asexual reproduction
Choose the correct combination
From one population to other, the new mutation spreads by
I. Bottle neck effect II. Budding
III. Immigrants IV. Sexual reproduction
V. Binary fission VI. Asexual reproduction
Choose the correct combination
BiologyGeneral
Biology
Miller synthesized simple amino acids from one of the following mixtures in his experiment
Miller synthesized simple amino acids from one of the following mixtures in his experiment
BiologyGeneral
Biology
During the course of human evolution which part of the brain has shown maximum increase in size?
During the course of human evolution which part of the brain has shown maximum increase in size?
BiologyGeneral
Biology
In Hardy-Weinberg law the homozygous dominant alleles, homozygous recessive alleles and heterozygous alleles are represented by
I II III
In Hardy-Weinberg law the homozygous dominant alleles, homozygous recessive alleles and heterozygous alleles are represented by
I II III
BiologyGeneral
Biology
Krebs’ cycle, glycolysis, lipogenesis, enzymes, all of these indicates
Krebs’ cycle, glycolysis, lipogenesis, enzymes, all of these indicates
BiologyGeneral
Biology
Theory of pangenesis was given by
Theory of pangenesis was given by
BiologyGeneral