cell parts

Question 1

cell

Answer 1

in biology the smallest unit that can preform all life process cells are covers by a membrane and have DNA and cytoplasmin

Question 2

nucleus

Answer 2

a eukaryotic a membrane-bound organelle that contains the cell’s DNA and that has a role in processes such as growth metabolism and reproduction

Question 3

cell member

Answer 3

a phosphlidqid layer that covers a cell’s surface

Question 4

Organelle

Answer 4

one of the small bodies in a cells cytoplasm that are specialized to perform a specific function

Question 5

Cell wall

Answer 5

a rigid layer of polysaccharides lying outside the plasma membrane of the cells of plants, fungi, and bacteria. In the algae and higher plants, it consists mainly of cellulose.

Question 6

Mitochondria / Mitochondrion

Answer 6

The mitochondrion (plural mitochondria) is a double-membrane-bound organelle found in most eukaryotic organisms. Some cells in some multicellular organisms may, however, lack them (for example, mature mammalian red blood cells).

Question 7

Chloroplast

Answer 7

(in green plant cells) a plastid that contains chlorophyll and in which photosynthesis takes place.

Question 8

Golgi complex

Answer 8

Golgi Apparatus. A major organelle in most eukaryotic cells is the structure of membrane-bound sacs called the Golgi apparatus (or Golgi body, Golgi complex, dictyosome). It acts to process and package the macromolecules such as proteins and lipids that are synthesized by the cell.

Question 9

Endoplasmic reticulum

Answer 9

a network of membranous tubules within the cytoplasm of a eukaryotic cell, continuous with the nuclear membrane. It usually has ribosomes attached and is involved in protein and lipid synthesis.

Question 10

Ribosome

Answer 10

a minute particle consisting of RNA and associated proteins, found in large numbers in the cytoplasm of living cells. They bind messenger RNA and transfer RNA to synthesize polypeptides and proteins.

Question 11

Lysosome

Answer 11

an organelle in the cytoplasm of eukaryotic cells containing degradative enzymes enclosed in a membrane.

Question 12

Vacuole

Answer 12

a space or vesicle within the cytoplasm of a cell, enclosed by a membrane and typically containing fluid.

Question 13

Organelle

Answer 13

any of a number of organized or specialized structures within a living cell

Question 14

Prokaryote

Answer 14

a microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles. Prokaryotes include the bacteria and cyanobacteria.

Question 15

Eukaryote

Answer 15

an organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus. Eukaryotes include all living organisms other than the eubacteria and archaebacteria.

Question 16

Tissue

Answer 16

any of the distinct types of material of which animals or plants are made, consisting of specialized cells and their products.

Question 17

Organ

Answer 17

a part of an organism that is typically self-contained and has a specific vital function, such as the heart or liver in humans.

Question 18

Organ system

Answer 18

There are 11 major organ systems in the human body, which include the circulatory, respiratory, digestive, excretory, nervous and endocrine systems. The immune, integumentary, skeletal, muscle and reproductive systems are also part of the human body.

Question 19

Organism

Answer 19

an individual animal, plant, or single-celled life form.

Question 20

Structure

Answer 20

the arrangement of and relations between the parts or elements of something complex