NEET UG Class 11 Flashcards

Master 2145 class 11 concepts for the NEET UG.

The Living World

80 cards

Question

Where was Ernst Mayr born, and at what age did he die?

Question

Ernst Mayr: name the year of each of the following.

Born

Joined Harvard's Faculty

Retired

Balzan Prize

International Prize for Biology

Crafoord Prize

Died

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Biological Classification

151 cards

Question

Complete each of the following about Aristotle.

Position among classifiers

Characters used to classify plants

Groups he classified plants into

Groups he divided animals into

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Question

Complete each of the following about the Two Kingdom system.

Time of development

Names of its kingdoms

Included by Plantae

Included by Animalia

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Plant Kingdom

151 cards

Question

A system and its author: fill the gap.

The Five Kingdom classification was proposed by in 1969.

Question

Name the five kingdoms of the Five Kingdom classification.

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Animal Kingdom

162 cards

Question

Complete each of the following about the animal kingdom.

Body organisation of all members

How cells are arranged in sponges

Number of species described till now

Classification helps assign newly described species

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Question

Sort each group into its level of organisation:

organ level

Empty

tissue level

Empty

cellular level

Empty

organ system level

Empty

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Morphology of Flowering Plants

137 cards

Question

The presence of which five organs characterises angiosperms?

Question

Morphology refers to what kind of structure, and of what?

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Anatomy of Flowering Plants

122 cards

Question

Give the position of each of the following meristems.

root apical meristem

shoot apical meristem

intercalary meristem

secondary meristem (lateral meristem)

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Question

Complete each of the following about the axillary bud.

origin

site on the plant

structures it can form

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Structural Organisation in Animals

67 cards

Question

Define each of the following terms.

tissue

evolutionary trend

morphology

anatomy

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Question

Complete each of the following about animal tissues.

basic tissue types in complex animals

tissue types making up one organ

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Cell: The Unit of Life

173 cards

Question

Complete each of the following about the cell.

status among all living organisms

capability of unicellular organisms

life processes of unicellular organisms

requirement for independent living

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Question

Give the discovery credited to each of the following scientists.

Anton Von Leeuwenhoek

Robert Brown

Flemming

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Biomolecules

139 cards

Question

Analysing chemical composition: fill each gap.

Living tissue ground in using a mortar and pestle gives a thick slurry. When living tissue is dried and fully burnt, carbon compounds are oxidised to and water vapour and removed. What remains after burning living tissue is called .

Question

State the name given to each of the following in each case.

filtrate

retentate

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Cell Cycle and Cell Division

75 cards

Question

What one round of division accomplishes: fill the gap.

Cell cycle = the sequence of events by which a cell duplicates its , synthesises the other constituents of the cell, and eventually divides into two daughter cells.

Question

Define each of the following phases of cell division.

karyokinesis

cytokinesis

Interphase

M Phase

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Transport in Plants

118 cards

Question

In a flowering plant, which four kinds of substance need to be transported?

Question

How things travel a short way: fill the gap.

Over small distances, substances in plants move by .

Respiration in Plants

69 cards

Question

Define each of the following terms.

cellular respiration

respiration

aerobic respiration

oxidative phosphorylation

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Question

Define each of the following short terms.

respiratory substrates

glycolysis

fermentation

amphibolic pathway

respiratory quotient

electron transport system

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Plant Growth and Development

109 cards

Question

Define each of the following growth terms.

growth

growth rate

absolute growth rate

relative growth rate

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Question

What growth involves: fill each gap.

Growth is accompanied by metabolic processes - both and catabolic. Growth occurs at the expense of . expansion is an example of growth.

Breathing and Exchange of Gases

97 cards

Question

Breathing: fill each gap.

Breathing = process of exchange of O2 from atmosphere with CO2 produced by . Breathing is commonly known as .

Question

Sort each substance into its place in respiration:

broken down for energy

Empty

released during catabolic reactions

Empty

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Body Fluids and Circulation

100 cards

Question

What kind of tissue, and who relies on it: fill each gap.

Blood is a special. Blood is most commonly used body fluid in including humans. Sponges and coelenterates circulate from surroundings through body cavities for cell exchange

Question

Complete each of the following about what blood consists of.

fluid matrix

other component

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Excretory Products and their Elimination

101 cards

Question

Give the toxicity of each of the following nitrogenous wastes.

Ammonia

Urea

Uric acid

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Question

What decides the waste, and how it piles up: fill each gap.

Nature of nitrogenous wastes formed and their excretion vary among animals mainly depending on (availability of water). Animals accumulate ammonia, urea, uric acid, CO2, water and ions like Na+, K+, Cl-, phosphate, sulphate either by metabolic activities or by other means like .

Locomotion and Movement

102 cards

Question

Cells of the human body exhibit which three main types of movements?

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Question

Three simple ways cells shift: fill each gap.

Streaming of protoplasm in unicellular organisms like is a simple form of movement. Ciliary movement occurs in most internal tubular organs lined by epithelium. Cilia and flagella are outgrowths of the

Neural Control and Coordination

80 cards

Question

Define each of the following terms.

coordination

resting potential

synapse

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Question

Coordination during exercise: fill each gap.

The functions of the organs or organ systems in our body must be coordinated to maintain . When physical exercise is stopped, the activities of gradually return to their normal conditions.

Chemical Coordination and Integration

112 cards

Question

Complete each of the following about endocrine secretion.

glands that lack ducts

secretions of endocrine glands

what they act as between cells

endocrine systems of invertebrates

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Question

A limitation, and why another route is needed: fill each gap.

Neural coordination is fast but . Nerve fibres do not innervate all cells of the body and cellular functions need to be regulated.

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