Biology
General
Easy
Question
Which of the following situation would most likely result in the highest rate of natural selection?
- Reproduction by asexual method
- Low mutation is an stable environment
- Little competition
- Reproduction by sexual method
The correct answer is: Reproduction by sexual method
Reproduction by sexual methods brings the change in progeny. In sexually genes reproduced organisms, the independent assortment of genes and genetic recombination takes place. Due to these events, the progeny have high rate of natural selection than the asexually reproduced organisms
Related Questions to study
Biology
Modern synthetic theory is based on
Modern synthetic theory is based on
BiologyGeneral
Biology
Primitive man was originated during
Primitive man was originated during
BiologyGeneral
Biology
Theory of spontaneous generation or abiogenesis was first disproved by
Theory of spontaneous generation or abiogenesis was first disproved by
BiologyGeneral
Biology
First mammal occurred in which era/period?
First mammal occurred in which era/period?
BiologyGeneral
Biology
Diagram given below indicates
Diagram given below indicates
BiologyGeneral
BiologyGeneral
Biology
Thorns of and tendrils of are examples of
Thorns of and tendrils of are examples of
BiologyGeneral
Biology
evolved about 1.7 million years ago. They used fire and tools and also used animal hides as clothing. The fossil of were named as
evolved about 1.7 million years ago. They used fire and tools and also used animal hides as clothing. The fossil of were named as
BiologyGeneral
Biology
Comparative anatomy and morphology shows …A… and …B… among organisms of today and those that existed years ago. Such similarities can be interpreted to understand whether …C… ancestors were shared or not
Choose the correct option for A, B and C the complete the given NCERT statement
Comparative anatomy and morphology shows …A… and …B… among organisms of today and those that existed years ago. Such similarities can be interpreted to understand whether …C… ancestors were shared or not
Choose the correct option for A, B and C the complete the given NCERT statement
BiologyGeneral
Biology
Homology refer to
I. Divergent evolution
II. Common descent
III. Convergent evolution
Choose the correct option
Homology refer to
I. Divergent evolution
II. Common descent
III. Convergent evolution
Choose the correct option
BiologyGeneral
Biology
All organisms shares the same genetic code. This commonality is an evidence that
All organisms shares the same genetic code. This commonality is an evidence that
BiologyGeneral
Biology
Mendel described the frequency of …A… for offsprings of a single …B…
Choose the correct options for A and B to complete the given NCERT statement
Mendel described the frequency of …A… for offsprings of a single …B…
Choose the correct options for A and B to complete the given NCERT statement
BiologyGeneral
Maths-
how many ways can the letters of the word ARRANGE be arranged so that
iii) Neither two A’s nor the two R’s are together.
how many ways can the letters of the word ARRANGE be arranged so that
iii) Neither two A’s nor the two R’s are together.
Maths-General
Maths-
how many ways can the letters of the word ARRANGE be arranged so that
ii) The two A’s are together but not the two R’s are together.
how many ways can the letters of the word ARRANGE be arranged so that
ii) The two A’s are together but not the two R’s are together.
Maths-General
Maths-
In how many ways can the letters of the word ARRANGE be arranged so that
i) The two R’ s are never together
In how many ways can the letters of the word ARRANGE be arranged so that
i) The two R’ s are never together
Maths-General
Maths-
how many ways can 3 prizes be distributed among 4 boys, when
ii) a boy may get any number of prizes ?
how many ways can 3 prizes be distributed among 4 boys, when
ii) a boy may get any number of prizes ?
Maths-General