cell biology

16問 • 1年前

問題一覧

What is the definition of cell biology

• An experimental science based on studying the cell and its structure • As unit of life, cell ages • Cell differentiation and division is needed for development organisms

What are the three divisions that living organisms diverged from

• Bacteria • Eucarya • Archaea

Range of genes in bacteria and archaea

1000 to 6000 genes

How many chromosomes do humans have?

3 billion

How many genes do humans have?

30k genes

Mitochondria can be inherited from

Mother

What role does er play in membrane biogenesis

The ER makes phospholipids for membrane

Genetic information is stored in

DNA

Genetic information is stored in DNA and passed on to

Daughter cells

Macromolecular structures assemble from

Subunits

Membranes grow how

By expansion of pre existing membranes

Signal-receptor interactions do what

Guide cellular components to their right place

What is an example of a single receptor interaction

Hormones,growth factors, nutrients, neurotransmitters, toxins

Cellular components move by

Pumps, motors, diffusion

The things needed for molecular pumps to drive molecular movement against concentration gradients

Breaking of ATP or electrochemical gradients

Molecular signals control

Cell growth, function, shape

research strategies

kiler · 22問 · 1年前

research strategies

22問 • 1年前

kiler

chemical and physical background

kiler · 20問 · 1年前

chemical and physical background

20問 • 1年前

kiler

membrane structure and function

kiler · 25問 · 1年前

membrane structure and function

25問 • 1年前

kiler

membrane permeability

kiler · 47問 · 1年前

membrane permeability

47問 • 1年前

kiler

cellular organeles and membrane trafficking

kiler · 58問 · 1年前

cellular organeles and membrane trafficking

58問 • 1年前

kiler

cellular organeles and membrane trafficking

kiler · 58問 · 1年前

cellular organeles and membrane trafficking

58問 • 1年前

kiler

chromatin, Chromosomes and the cell nucleus

kiler · 56問 · 1年前

chromatin, Chromosomes and the cell nucleus

56問 • 1年前

kiler

central Dogma from gene to protein

kiler · 50問 · 1年前

central Dogma from gene to protein

50問 • 1年前

kiler

Central Dogma from gene to protein 2

kiler · 37問 · 1年前

Central Dogma from gene to protein 2

cell cycle

cell cycle

Cell Signaling by Intracellular Receptor

kiler · 64問 · 1年前

Cell Signaling by Intracellular Receptor

64問 • 1年前

kiler

SIGNALING THROUGH ENZYME-COUPLED RECEPTORS

kiler · 44問 · 1年前

SIGNALING THROUGH ENZYME-COUPLED RECEPTORS

44問 • 1年前

kiler

SIGNALING THROUGH ENZYME-COUPLED RECEPTORS

kiler · 28問 · 1年前

SIGNALING THROUGH ENZYME-COUPLED RECEPTORS

lesson 1

lesson 1

lesson 2

lesson 2

lesson 1

lesson 1

lesson 2

lesson 2

Lesson 3

Lesson 3

lesson 3

lesson 3

問題一覧

What is the definition of cell biology

• An experimental science based on studying the cell and its structure • As unit of life, cell ages • Cell differentiation and division is needed for development organisms

What are the three divisions that living organisms diverged from

• Bacteria • Eucarya • Archaea

Range of genes in bacteria and archaea

1000 to 6000 genes

How many chromosomes do humans have?

3 billion

How many genes do humans have?

30k genes

Mitochondria can be inherited from

Mother

What role does er play in membrane biogenesis

The ER makes phospholipids for membrane

Genetic information is stored in

DNA

Genetic information is stored in DNA and passed on to

Daughter cells

Macromolecular structures assemble from

Subunits

Membranes grow how

By expansion of pre existing membranes

Signal-receptor interactions do what

Guide cellular components to their right place

What is an example of a single receptor interaction

Hormones,growth factors, nutrients, neurotransmitters, toxins

Cellular components move by

Pumps, motors, diffusion

The things needed for molecular pumps to drive molecular movement against concentration gradients

Breaking of ATP or electrochemical gradients

Molecular signals control

Cell growth, function, shape