Cell Questions and Answers

Following are the important questions and answers for cell and its structure. Students can prepare these questions and answers for their test and exams. What are SER? Give their function? Ans: The cytoplasmic surface of the SER lacks ribosomes. So, they are known as SER. SER of various cell types functions in diverse metabolic processes like synthesis of lipids, carbohydrate ...

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Cytoplasm Question Answers

Following are test question answers for the plasma membrane and cytoplasm. Student can prepare these important question to prepare for any test. Give chemical composition of plasma membrane? Ans: Protein: 60 to 80%, Phospholipids: 20 to 40 %, Cholesterol in small amount, Carbohydrates in small amount. What was the model of E. Gorter and F. Grendel? Ans: They described that ...

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Biomolecules Important Questions

Following are the biomolecules important questions for preparation of exams, tests, quiz and final papers. Students should prepare these important questions. What are carbohydrates? Why are they called hydrated carbons? Ans: Carbohydrates are polyhydroxy aldehydes or ketones. Carbohydrates are sugars and their polymers. They are composed of carbon, hydrogen and oxygen. The word carbohydrates literally mean hydrated carbons. The ratio ...

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Types of Self Pollination

Pollination is the transfer of pollen from the anther to the stigma of the same flower or of another flower on the same plant, or of another flower on a different plant of the same species. When the anthers are fully mature they shed off the pollens either through slits in their walls or through terminal pores. The pollen is generally ...

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Glossary of Botanical Terms

Following are the glossary of botanical terms and their definitions are as follow: Diversity: The presence of variety of plants in the form of different taxas (specie, genera) is called diversity of plant. Systematics: The study of kinds and diversity of organisms and the evolutionary relationships among them is called systematics or taxonomy. Alternation of Generation: The phenomenon in which ...

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Gymnosperms Questions for Papers

Following are the gymnosperms questions for papers. Students can prepare these important quiz questions to prepare for the exams and tests. Give occurrence of gymnosperms? Ans: Gymnosperm are naked seeded plants. Gymnosperms are a group of ancient plants. They become dominant in the Jurassic period. Most of the gymnosperms are evergreen trees. Some shrubby plants are also found in this ...

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Pteridophytes Test Questions for Papers

Following questions are the important Pteridophytes Test Questions for Papers. Students can utilize these questions in order to prepare for their exams. Give occurrence of pteridophytes? Ans: Pteridophyta is a group of ancient plants. They formed the dominant part of the earths during Palaeozoic and Mesozoic periods. Majority of Pteridophytes became extinct. They are preserved in the form of fossils or ...

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Bryophytes Test Questions for Exams

Give occurrence of bryophytes? Ans: Bryophytes are terrestrial plants. They mostly grow is moist and cold habitats. Some species can grow in dry places. But they depend upon on moisture for the reproductive stage. Bryophytes have world in distribution. They found is tropical, temperate, subarctic and arctic regions. What type of sporophyte is found in Bryophytes? Ans: Sporophyte is totally ...

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Fungi Test Questions

Important fungi test questions are as follow. Students can study the following questions to prepare for their test and exams. What are saprophytic fungi? Ans: These fungi get their food from dead organic matter. They secrete enzyme in their substratum. These enzymes break the organic matter into simple compounds. Then fungi absorb these substances. Give occurrence of fungi? Ans: Fungi ...

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Algae Short Questions

Following are the important algae short questions for paper and exams. Students can prepare these important algae short questions for their tests and exams. Algae Short Questions What are algae? Where are they found? Ans: Algae are aquatic plants. They are both freshwater and marine. Freshwater includes ponds, streams, moist rocks and bark of trees. Marine forms are present from ...

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