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NEET - Grade 12 - Biology - Microbes in Human Welfare - Introduction and Snapshot of Microbes in Human Welfare - Study ref# 965

Introduction: Besides macroscopic plants and animals, microbes are the major components of biological systems in this earth. You have studied about the diversity of living organisms in Class XI. Do you remember which Kingdoms among the... read more

NEET - Grade 11 - Biology - Biological Classification - Importance and Snapshot of Biological Classification - Study ref# 740

Introduction: Since the dawn of civilization, there have been many attempts to classify living organisms. It was done instinctively not using criteria that were scientific but borne out of a need to use organisms for our own use – for ... read more

NEET - Grade 11 - Biology - Biological Classification - Importance and Snapshot of Biological Classification - Study ref# 741

Following sections must be covered to understand the Biological Classification: 1. Kingdom Monera 2. Kingdom Protista 3. Kingdom Fungi 4. Kingdom Plantae 5. Kingdom Animalia 6. Viruses, Viroids and Lichens... read more

NEET - Grade 11 - Biology - Plant Kingdom - Importance and Snapshot of Plant Kingdom - Study ref# 743

Introduction: In this chapter, we will deal in detail with further classification within Kingdom Plantae popularly known as the ‘plant kingdom’. Let us look at classification within angiosperms to understand some of the concerns that i... read more

NEET - Grade 11 - Biology - Plant Kingdom - Importance and Snapshot of Plant Kingdom - Study ref# 744

Following sections must be covered to understand Plant Kingdom: 1. Algae 2. Bryophytes 3. Pteridophytes 4. Gymnosperms 5. Angiosperms 6. Plant Life Cycles and Alternation of Generations... read more

NEET - Grade 11 - Biology - Plant Kingdom - Target Setup for Plant Kingdom - Study ref# 745

Student requires to achieve the following milestones to get better grip over Plant Kingdom. The milestones / targets are as follows:Starting Point: Days 0Test TypeAppear on TestTarget TestsScorePractice Test000%Chapter Test000%Subject... read more

NEET - Grade 11 - Biology - Biological Classification - Study ref# 3474

What was the criteria of five Kingdom classifications? Name the Kingdoms and write down three important features of each Kingdom with examples. Answer: The main criteria for classification used by R.H. Whittaker in his five Kingdom classification sys... read more

NEET - Grade 11 - Biology - Biological Classification - Study ref# 3492

Write two key features of kingdom protista? Answer: They lack tissue organization which is mainly observe in eukaryotic organisms viz. fungi, plants and animals. They mainly contain well defined nucleus and some membrane bound organelles. Some may co... read more

NEET - Grade 11 - Biology - Plant Kingdom - Study ref# 3508

What is meant thallus? Answer: A plant body undifferentiated into stem, root, or leaf. This is called a thallus. It is an undifferentiated vegetative tissue of some non-mobile organisms. Characteristic of the thallophytes. ... read more

NEET - Grade 11 - Biology - Plant Kingdom - Study ref# 3511

What name is given to the male and female sex organs of the green algae? Answer: The male sex organ is known as antheridia and the female sex organ is known as oogonia. ... read more

NEET - Grade 11 - Biology - Plant Kingdom - Study ref# 3512

What type of sexual reproduction is in Volvox? Answer: Individual cells of Volvox look very much like Chlamydomonas, but they form into colonies. Reproduction can be either sexual or asexual. Sperm masses, eggs, zygotes, or daughter colonies may form... read more

NEET - Grade 11 - Biology - Plant Kingdom - Study ref# 3523

What are the two phases of gametophytic life cycle of Funaria sp? Answer: The two phases of life CYCLE of Funaria sp are haploid phase and a diploid phase.... read more

NEET - Grade 11 - Biology - Plant Kingdom - Study ref# 3526

What is strobilus in plants like Selaginella? Answer: A strobilus (plural strobili) is an organ of many plants that contains the reproductive structures. Strobili are ordinarily called cones in many of these groups. Strobili are characterized by a ce... read more

NEET - Grade 11 - Biology - Plant Kingdom - Study ref# 3533

Name the male and female sex organs of a flower? Answer: The male gametes in flowers are the pollen, while ovules are the female gametes. Pollen from one plant fertilizes the ovules of another plant through flowers, in the cross-fertilization method ... read more

NEET - Grade 11 - Biology - Plant Kingdom - Study ref# 3536

What is algae? Where are they found? What are the various forms and sizes of algae? Answer: Algae are chlorophyll containing autophytic members of the division thallophytic comprising large assemblage of comparatively simple plants of different forms... read more

NEET - Grade 11 - Biology - Plant Kingdom - Study ref# 3541

Mosses help prevent soil erosion how? What are the two types of bryophytes? Describe reproduction in bryophytes with appropriate description of sex organs. Answer: Mosses have a great ecological importance as they help to prevent soil erosion. The p... read more

NEET - Grade 11 - Biology - Plant Kingdom - Study ref# 3544

What is a precursor to seed habit? What is double fertilization? Where can it be observed? Explain the process. Answer: In Pteridophytes, the development of the zygotes into young embryos takes place within the female gametophytes. This is considered... read more

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