Wednesday, 27 October 2021

Parts of Speech ( English Grammar)

  1. Parts of speech

    Types of Parts of Speech:

    In short, there are eight different types of parts of speech is there, and those are:

    • Noun
    • Pronoun
    • Verb
    • Adverb
    • Adjective
    • Preposition
    • Conjunction
    • Interjection
    • Determiner

    Noun

    A noun is specified as the name of a person, place or thing. There are five kinds of nouns:

    1.    Proper Noun

    2.    Common Noun 

    3.    Material Noun

    4.    Abstract Noun

    5.    Collective Noun 

    Proper Noun:

    A proper noun is the name of a particular place or person. For example, Dubai is the richest city, here Dubai refers to the name of a place so it is a proper noun.

    Common Noun:

    A common noun is specified as the name given in common to every person or thing. For example, The girl in my class.

    Material Noun:

    A material noun denotes the matter of the substance of the thing. For example, the house is built of wood.

    Abstract Noun:

    It is the name of a quality, action or state belonging to an object. For example, Darkness, movement, music, philosophy.

    Collective Noun:

    A collective noun is the name of a group of the collection of persons or things are taken together. For example, army, group, team, class, crowd.

    Pronoun

    Pronouns are classified into ten types:

    1.    Personal pronoun

    2.    Impersonal pronoun

    3.    Demonstrative pronoun

    4.    Distributive Pronoun

    5.    Indefinite pronoun

    6.    Reciprocal pronoun

    7.    Reflexive and Emphatic pronoun

    8.    Relative pronoun

    9.    Interrogative pronoun

    10. Possessive pronoun

    Personal Pronoun:

    It indicates any person while acting as a subject or an object. For example, I, we, they, you, he, she, him, her, our.

    Impersonal Pronoun:

    It indicates mainly non-living things. For example, it.

    Demonstrative Pronoun:

    It demonstrates any particular sense. For example, this, that, these, those, it, so, such.

    Distributive Pronoun:

    It distributes the sense of the subject or object. For example, each, every, either, neither.

    Indefinite Pronoun:

    It signifies the sense of the subject or object. For example, any, all, many, some, few, someone, anyone, none, anybody, nobody, everybody.

    Reciprocal Pronoun:

    It reciprocates between two or among more than two subjects and makes a complementary sense. For example, each other, one another.

    Reflexive and Emphatic Pronoun:

    It makes an extra emphasis on the main subject and is constructed with s ‘self’ word. For example, my self, herself, himself, themselves, yourself.

    Relative Pronoun:

    It relates the subject or object with another clause or part of the sentence. For example, who, which, what, that, whose, whom, anyone, none, anybody.

    Interrogative pronoun:

    It makes the sense of interrogation. For example, who, which, what, whom, whose.

    Possessive pronoun:

    It signifies a possession over any other person. For example, mine, ours, yours, his, its, theirs.

    Verb

    A verb is a word that states action, position or being.

    There are seven types of verb:

    1.    Finite verb

    2.    Principal verb 

    3.    Transitive verb

    4.    Intransitive verb 

    5.    Auxiliary verb

    6.    Non-Finite verb 

    7.    Infinite verb

    Finite Verb

    These types of verb are restricted to the number and also to the persons. For example, I am a good boy.

    Principal Verb

    Principle verbs are the main verb of a sentence, it carries the sense, action, or state of a sentence. For example, I played football yesterday. In this sentence "Play" sate an action that I performed yesterday.

    Transitive Verb

    These types of verb are often used alone, with one or more objects in a sentence. For example, Ram played cricket.

    Intransitive Verb

    These types of verb do not allow with a direct object, that means you can not use this type of verb where an object is clearly mentioned. Example of this type of verb is 'River flows'

    Auxiliary Verb

    These types of verbs are used to form tense, mood, aspect, modality, voice, etc. For example, Ram taking a shower.

    Non-Finite Verb

    By its name we can say these type of verb is not finite, that means these types of verb is not show their tense.

    Adverb

    An adverb is a word that modifies a verb, an adjective, or another adverb in a sentence. These are 9 kinds of an adverb.

    1.    Adverb of time (Before, ago, lately, yet, soon, yesterday)

    2.    Adverb of Manner (Slowly, so, soundly)

    3.    Adverb of Place (Everywhere, down, near, away, etc.)

    4.    Adverb of frequency (Once, seldom, rarely, usually)

    5.    Adverb of affirmation and negation (Certainly, apparently, undoubtedly)

    6.    Interrogative Adverb (Where, when, how, why, how often, how long)

    7.    Relative Adverb (When, why, how)

    8.    Adverb of degree (Almost, fully, very, enough, rather, really)

    9.    Adverb of sentence (Surely, luckily)

     

     

    Adjective

    An adjective is a word which qualifies a pronoun or a noun. There are eight kinds of adjectives.

    1.    Proper adjective (Asian, Chinese, American, Japanese, African)

    2.    Adjective of quality (Good, bad, rich, poor, wise, great, hot, cold, warm)

    3.    Numerical adjective (One, two, five, several, each, every, few, a few, fourth, very few, many)

    4.    Adjective of quantity (All, any, much, some, half, full, whole, enough)

    5.    Demonstrative adjective (This, that, these, those, such)

    6.    Distributive adjective (Each, every, either, neither)

    7.    Interrogative adjective (Which, what, whose)

    8.    Possessive adjective (my, our, his, her)

    Prepositions

    Prepositions are six types, those are:

    1.    Preposition of Time (At, in, on, by, off, from, away, since, for, towards)

    2.    Preposition of Place (At, from, within, without, inside, outside, in front of, on top of, beyond, between)

    3.    Preposition of Possession (By, of, with)

    4.    Prepositions of direction motion (To, at, from, round, across, against)

    5.    Prepositions of cause, reason, and purpose (Of, for, with)

    6.    Preposition of Agent, Manner or Method (In, on, for, by with, though)

    Conjunction

    There are three types of conjunction,

    1.    Coordinating conjunction

    2.    Subordinating Conjunction

    3.    Correlative conjunction

    Coordinating Conjunction

    These types of conjunction join two sentences or clauses of the same kinds, i.e. but, like, although, even though, despite, in spite of   etc.

    Subordinating Conjunction

    These types of conjunction used with subordinate clauses, i.e. because, lest, if, etc.

    Correlative Conjunction

    These types of conjunctions used in pairs, i.e. neither-nor, either-or, so-as, etc.

    Interjection

    An interjection expresses some sudden feeling of one’s mind. For example, Alas! We have lost the match. Hurrah! We won the match.

    Some common interjections are Bravo, Hurrah, Alas, Oh,

    Determiner

    Word which is used at the beginning of a noun group to indicate

     'a', 'the', 'some', 'this', and 'each'

     

     

     

     

     

     

     

     

Sunday, 24 October 2021

Grade-10 (SEE) Chapter=Chromosome and Sex Determination

Chromosome and Sex Determination

 Here are the notes of the chapter Chromosome and Sex Determination:

1. The thread-like structures found in the nucleus of all cells which carry hereditary information are called chromosomes.


2. A particular segment of DNA molecule which determines the heredity of a particular trait is called a gene.


3. During interphase the genetic material is in the form of a network of very long, extremely thin, dark, staining fibers called chromatin fiber or thread.


4. The two chromatids of chromosomes are joined to each other by a beaded-like structure which is called the centromere.


5. The identical male and female parent chromosomes occur in pairs is known as the homologous chromosome.

Download whole pdf file (note): Click Here

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Download whole pdf file (note): Click Here

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Share with your classmates.


Test yourself


1. What is a chromosome?

2. What is a gene?

3. What is the composition of gen?

4. What determines the characteristics of a living organism?

5. What are sex-linked diseases?

6. What is a sex chromosome?

7. Some people have only four daughters in a row and no son. Does it mean that the husband does not produce y-bearing sperms?

8. Which chromosomes are responsible for sex determination?


You may also like: 

1. Notes of Blood circulation in the human body: Click here to go
2. Notes of History of the Earth: Click here to go
3. Optional Mathematics all formulae: Click here to go
4. Notes of Heredity: Click here to go

Monday, 18 October 2021

Grade 11 Biology Table ( Course and Quizzes )

  Geological History



Era

Period

Epoch

Events

Cenozoic

Quaternary

Holocene

Psychological Development of man

 

 

Pleistocene

Dominance of man

 

Tertiary

Pliocene

Emergence of man

 

 

Miocene

Anthropoids apes

 

 

Oligocene

Monkeys and apes

 

 

Eocene

Extinction of archaic mammals

 

 

Paleocene

The dominance of archaic mammals

 

 

 

 

Mesozoic

Cretaceous

 

Dinosaur extinct and mammals appear

 

Jurassic

 

1st bird and mammal

 

Triassic

 

Dinosaur emerged

 

 

 

 

Paleozoic

Permian

 

Expansion of reptiles

 

Carboniferous

 

1st reptile, age of amphibian

 

Devonian

 

1st amphibian, age of fish

 

Silurian

 

Origin of lungfish

 

Ordovician

 

1st vertebrate

 

Cambrian

 

Trilobites dominant

 

 

 

 

Proterozoic

 

 

Soft marine animals

Archeozoic

 

 

Age of unicellular animals

Azoic

 

 

No life



 

 




Fathers of Various Branches of Biology

Name

Field

Aristotle

Zoology, Biology

Mendel

Genetics

Hugo de Vries

Mutation

Von Baer

Modern Embryology

Carolus Linnaeus

Taxonomy

K. Landsteiner

Blood Groups

Vinci

Paleontology

Harvey

Blood Circulation

Hippocrates

Medicine

Louis Pasteur

Microbiology

Robert Koch

Bacteriology

AV Leeuwenhoek

Microscopy

Theophrastus

Botany

Robert Hooke

Cytology


Biology is derived from the greek word where bios mean life and logos means knowledge.

Zoology is the study of animal science, botany plant science, and microbiology is the study of microorganisms.



Aristotle is the father of Biology and Zoology.

Theophrastus is the father of botany.

Branches of Zoology

Name of branches

Study of

Ichthyology

Fishes

Herpetology

Amphibians and reptile

Ornithology

Birds

Exobiology

Life on other planets

Anatomy

Internal Structure

Histology

Tissue

Cytology

Cells

Morphology

Form and structure

Paleobotany

Ancient plants

Paleontology

Fossils

Paleozoology

Identification of animal fossils

Palynology

Plant pollen and spores

Sociology

Human social relation

Ethology

Animal Behavior

Ecology

Interaction of organisms with their environment

Parasitology

Parasites

Apiculture

Honey bee

Sericulture

Silkworm

Pisciculture

Breeding, rearing, and transplantation of fish through artificial means

Phenology

The timing life cycles at the population level

Pathology

Plant and animal disease

Etiology

Causes of disease

Phrenology

Skull

Pterology

Rocks and their process of formation

Cetology

Marine mammals

Conchology

Molluscan Shell

Cnidology

Coelenterates

Malacology

Mollusca

Protozoology

Protozoa

Taxonomy

Identification, nomenclature of organisms


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