Question
Asked Nov 12, 2019
1 views

a. Why are cells different from each other? b. How is a gene organized? (promoter, cis regulatory regions, coding region…)

check_circle

Expert Answer

Step 1

A cell is a fundamental unit of life. It is covered by the cell membrane and contains different types of organelles. Cells are found in different shapes and sizes having different functions. Some organisms are unicellular made up of a single cell where some organisms are the multicellular made-up number of cells.

Step 2

cells are found in different shapes and sizes. Different types of cells have different functions like red blood cells contain hemoglobin that carries oxygen...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Biology

Cell Biology

Related Biology Q&A

Find answers to questions asked by student like you

Show more Q&A add
question_answer

Q: If 80% of a population has a heterozygous phenotype, and 16% of that population shows arecessive phe...

A: Hardy Wienberg law states that the genotype and allele frequencies in a population do not change fro...

question_answer

Q: Describe meningitis and the causes

A: Meningitis can be described as the inflammation of the meninges. Meninges are the coverings of the b...

question_answer

Q: Which type of T cell is most important in both cellular and humoral immunity?

A: There are two main mechanisms of immunity within the adaptive immune system – humoral and cellular. ...

question_answer

Q: what is the name of the first step of cellluler respritation

A: Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP.

question_answer

Q: State the purpose the trachea’s “C-shaped” cartilage ring.

A: The trachea, which is commonly called the windpipe, is a cartilaginous tube that connects the pharyn...

question_answer

Q: food webs of different species in coral reefs

A: Food web is a network of all food chains in an ecosystem. These food chains are interdependent and i...

question_answer

Q: Consider a woman whose brother has hemophilia A but whose parents are healthy.  What is the chance t...

A: Given that a women whose brother has haemophilia A. We know that haemophilia is an X linked recessiv...

question_answer

Q: Why does RNA use uracil instead of thymine?

A: Deoxyribonucleic acid or DNA can be defined as a molecule is a double helical structure that carry g...

question_answer

Q: Most phylogenetic trees always show a two branch divergence from the common ancestor. Do you think t...

A: The change in the heritable characteristics in a population over a period is termed as evolution. Al...