Extensive Reading-Book A Unit 33 (E)

교육안내

가격 고객센터

로그인 무료 회원가입

20 카드 | CompassPublishing

세트공유

assemble

bring together or fit together

The Titanic was the greatest ship ever assembled by man.

category

a comprehensive division or class

Since there were so many different kinds of birds, scientists had to put them into categories according to their species.

conjugation

The process in which to one-celled organisms unite to transfer nuclear material

The conjugation of the two organisms allowed them to reproduce.

convert

to change something into a different form or properties

How can we convert this into efficient usable energy?

cytoplasm

the cell substance between the cell membrane and the nucleus

The cytoplasm gives the space for all the organelles.

eukaryotic

cells that can create its own energy

Plants cells are all eukaryotic because they get their energy from the sun.

gamete

a cell that unites with another for reproduction

The sperm and egg are perfect examples of sexual reproductive gametes.

jelly

A soft, semisolid food substance with a resilient consistency

Fruit jelly makes a good dessert because its fun squishing it around your mouth.

medium

Something that occupies a position or represents a condition midway between extremes.

His brother wore a small while his other brother wore a large. He wore a medium.

membrane

a sheet of thin tissue

The thin membrane filtered the water from any dangerous particles.

multicellular

composed of several or many cells

Animals are multicellular creatures.

prokaryotic

cells that create energy through consuming other cells

Most bacteria are prokaryotic as they feed off of other cells.

protoplasm

the colloidal and liquid substance of which cells are formed

Extract the protoplasm before the cells form.

rigid

stiff and inflexible

The burly man remained rigid, as the small boy pushed against him.

susceptible

capable of being affected

A city without walls is susceptible for an enemy invasion.

tissues

A large mass of similar cells that make up a part of an organism and perform a specific function

We can grow skin tissue to help burn victims recover their skin.

uniform

identical or consistent; without variations in detail

The cells are aligned in a uniform manner to be shaped as skin.

vertically

being in a position or direction perpendicular to the plane of the horizon

The elevator goes up vertically to the next floor.

visible

capable of being seen

The spy was out of the visible scope of the enemy soldiers.

zygote

the cell produced by the union of two gametes

zygote needs to further fertilize in order to be an embryo.