PPSC Lecturer Botany Test 2 Online Preparation MCQs

Between adenine and thymine, there are:

In a dihybrid cross, the ratio of F2 generation is:

End product of fermentation are:

Lamarck’s theory of evolution was published in:

The book “Origin of Species” was written by:

Respiratory enzymes are located in:

The conversion of pyruvate into acetyl C0. A is called:

Which of the biomes has been increased in area by human activities?

The book “Origin of Species” was written by:

The process of respiration in green plants occurs:

Which zone of the lake ecosystem consists of phyto-and zoo-planktons?

The first phase in the breakdown of glucose, in animal cell, is:

Incomplete oxidation of glucose into pyruvic acid with several intermediate steps is known as:

Which of the following is a biotic component of an ecosystem?

The actual location or place where an organism lives is called:

Lamarck’s theory of evolution was published in:

The ultimate respiratory substrate, yielding maximum number of ATP molecules, is:

The site of chromosome on which a gene is located is called:

End product of citric acid/ Kreb’s cycle is Citric acid Cycle:

When a single gene has multiple effects, the phenomenon is called:

Out of 36 ATP molecules produced per glucose molecule during respiration:

 A sequence of changes in the community structure of an ecosystem over a period of time is called:

When a single gene has multiple effects, the phenomenon is called:

The interaction between algae and fungi to form lichen is called:

End product of citric acid/ Kreb’s cycle is Citric acid Cycle: