basic

anandhakrishnan ea · 17問 · 1年前

通報

問題一覧

First who discovered cell

Robert hooke

When did Robert hooke discovered cell

1665

Book of Robert hooke

micrographia

First who discovered living cell

antonie van leeu mwenhoke

Plant cell was studied by

mj schleiden

Animal cell was studied by

theodor schwann

Cell theory proposed who

mj schleiden and theodor schwann

In which year cell theory was proposed

1839

Who invented cells are originated from the pre existing cell

rudolf virchow

Smallest cell

mycoplasma

Biggest cell

ostrich egg

Long cell in human body

neuron

Large human cell

ovum

Smallest human cell

sperm

Cell in human body with longest life

nerve cell

Two kinds of cells what are they

prokaryotic and eukaryotic cell

Study of cell is called

cytology

What is prokaryotic cell

tasal which has no nucleus is called prokaryotic cell

What is Eukaryotic cell

the cell which has nucleus this early called Eukaryotic cell

Smallest prokaryotic cell

mycoplasma

Cell wall കാണപ്പെടുന്നത് animal cell ൽ ആണോ plant cell ൽ ആണോ

plant cell

Cell wall nde purose

provide shape and rigidity

Cell wall നിർമ്മിച്ചിരിക്കുന്നത് എന്തുകൊണ്ടാണ്

cellulose

Cell membrane plant cell ൽ ആണോ animal cell ൽ ആണോ കാണപ്പെടുന്നത്

plant cell and animal cell

Animal cell ൽ cell membrane കാണപ്പെടുന്നത് എവിടെയാണ്

outer layer

Cell membrane plant cell ൽ കാണപ്പെടുന്നത് എവിടെയാണ്?

cell wall ന് അകത്

Function of cell membrane

movement of molecule inside and outside the cell

Cell membrane nde structure എന്താണ്

fluid mosaic model

Fluid mosaic model propose cheythath ആരാണ്

singer and nicholson

Singer and nicholson fluid mosaic model propose cheytha വർഷം

1972

Another name of cell membrane

plasma membrane

What is Protoplasm

whole fluid inside the plasma membrane or cell membrane

Fluid found inside the nuclear membrane is called

nucleoplasm

Fluid found outside the nuclear membrane is called

cytoplasm

Protoplasm എന്ന പേര് നൽകിയത് ആരാണ്

purkinje

Physical basis of life in the cell എന്ന് അറിയപ്പെടുന്നത് എന്താണ്?

protoplasm

Protoplasm physical basis of life ആണെന്ന് കണ്ടെത്തിയതാര്

thomas huxley

What is the structure of Mitochondria

double membrane Bond structure or cylindrical rode structure

Fold in the inner membrane of Mitochondria towards matrix is called

cristae

Function of Mitochondria

ATP synthesis

Nickname of Mitochondria

powerhouse of cell

Which were DNA found in the outside of nucleus

mitochondria

What is the energy currency in the cell

ATP

What is the full form of ATP

Adenosine triphosphate

Who discovered golgi apparatus

camillo golgi

Golgi apparatus found in which year

1898

What is inside golgi apparatus

cisternae

Function of golgi apparatus

packaging materials

Nickname of golgi apparatus

traffic police

Who discovered ribosomes

george palade

Function of ribosomes

protein synthesis

Nickname of ribosome

protine factory

2 type of ribosomes

70s and 80s

What is the smallest cell organelle

ribosomes

എന്നാണ് ribosomes കണ്ടു പിടിച്ചത്

1953

Function of endoplasmic reticulum absence of ribosome

lipid synthesis

Who is suicidal bags in cell organal

lysosomes

How lysosomes are formed

inside golgi complex

Function of lysosomes

intracelluar digestion

What is the function of vacuole

store water food and wastes and removel of waste

Plastids animal cell ൽ ആണോ plant cell ൽ ആണോ കാണപ്പെടുന്നത്

plant cell

3 type plastids ഏതെല്ലാം

chloroplast chromoplast leucoplast

What is kitchen of plant cell

chloroplast

Chlorophyll എവിടെയാണ് കാണപ്പെടുന്നത്

chloroplast

Chromoplastil എന്താണ് കാണപ്പെടുന്നത്

lycopene, carotene, betanin

ചെടികൾക്ക് ചുവപ്പ് നിറം കൊടുക്കുന്നത്?

lycopene

ചെടികൾക്ക് orange colour കൊടുക്കുന്നത്

carotene

Function of leucoplast

used to store starch, protine, fat, store oil

Is there any pigment in leucoplast

no pigment in leucoplast

Leucoplast that store starch in called

amyloplast

Leucoplast that store oil and fat is called

elaioplast

Leucoplast that store protein is called

aleuroplast

What is cytoskeleton

filamentous structure containing microtubules, microfilaments, intermediate filaments present in cytoplasm is collectively called cytoskeleton

What is inside of centrosome

2 cylindrical structure called centrioles

What is the function of centrosome

help to organize microtubules and pull chromatids apart during cell division

5 points about plant cell

large in size have a cell wall plastids are present centrosomes are absent vacuoles are large

6 point of animal cell

generally small in size do not have a cell wall plastids are absent. centrosomes are present vacuoles are small

Brain of the cell

nucleus

Nucleus discovered by

Robert Brown

In which year Robert Brown discovered nucleus

1831

Chromatin was named by

flemming

What is inside nucleophasm

nucleolus chromatin material

Nucleolus containing

RNA and protein

Function of nucleolus

formation of ribosome

Nuclear membrane has two parallel membrane with space between called

Peri nuclear face

Speciality of outer membrane of nucleous

it is connected with endoplasmic reticulum and beer with ribosomes

What is inside chromatin

DNA RNA HISTONE PROTEINS AND NON HISTONR PROTEINS

Function of nucleus

carries hereditary information required for cell division metabolism and Growth

How chromosome are formed

condensation of chromatin

What is inside of chromosome

chromosome contain genes which are made up of DNA

Full form of DNA

deoxyribonucleic acid

Number of chromosomes in human being

23 pairs

Type of chromosome in 23 pair chromosomes

autosomal chromosome 22 pairs, sex chromosome 1 pair

What is the construction of chromosome

chromosome has centromere, on the sides of which disc shaped kinetochores are present

What is the structure of DNA

double helix structure

Who found that DNA has double helix structure

Watson and crick

DNA is made up of

polynucleotide, single unit ആണെങ്കിൽ nucleotide

dates

dates

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