Biology – Test 3

The middle lamella of plants is made up of ?

Animals are divided into how many subgroups?

During which phase do organisms typically utilize the maximum amount of nutrients?

Asexual reproduction is uncommon in ?

The main decomposers in the ecosystem is………….?

What is a feature that is absent in the cell wall of Gram-positive bacteria?

Which one doesn't belong to microtubules?

In the life cycle of the pathogenic loose smut of wheat, which organ serves to store dormant mycelium?

If a female is exposed to ionizing radiation what is the effect on her developing ova?

Which characteristic is shared between Penicillium and Aspergillus?

During which stage of mitosis is the cell present when kinetochore fibers contract and microtubules elongate?

Coenocytic is a type of mycelium in which ?

What is the size range of Gram-positive bacteria?

What is the common immunosuppressive drug obtained from fungi used after kidney transplant?

nervous spasm and nervous convulsion are symptoms of ?

The word biology is a…………?

Which organism is commonly used as an indicator of pollution?

Bacteria that are similar in shape to clusters of grapes are known as:

Plant need…………..type of nutrient light for photosynthesis?

What are the lipids that protect plants and leaves from water loss and abrasive damage?

For which disease did Louis Pasteur discover a vaccine?

The organisms that do not have backbone in their bodies………?

The sequence "TTGACA" is commonly associated with the ?

The largest bone in the human body is the ?

In humans, heart functions is a source of?

Invertebrates organisms are example of.

Fatty substances can easily pass through the lipid bilayer of the plasma membrane by:

Fungi are commonly found in pickles because they have a tendency to thrive in:

Which one is not a mono nucleotide ?

Hepatitis and polio is caused by?

The optimal pH for most fungi is between:

What is the term for a protein that yields both amino acids and a non-protein portion upon complete hydrolysis?

Which of the following is mismatched?

Water in the plants by a pressure is known as………………?

Which one is different from the others?

What gas is released as a byproduct of bacterial photosynthesis?

Which sugar is present in pentose and present in RNA?

In cell division by binary fission, when each generation's doubling leads to exponential growth, which phase is named after this process?

Biology is the study of………?

In which organelle is DNA found?

Lichen is an association between two groups of organisms?

The cell wall of gram-positive bacteria is composed of:

How many amino acids in each turn of helix in protein?

In the case of Puccinia infection, how is it spread?

Which of the following statements is INCORRECT for 'conidia'?

What is the functional unit of the Golgi complex?

Starch is not stored by:

Mammals give birth to young ones and the mother feed the babies with her………..?

Who invented the Vaccine?

Are fungi predominantly diploid or haploid?