bio

Question 1

Tissue

Answer 1

Collection of similar cells that can preform a particular but limited function

Question 2

Organs

Answer 2

Structure composed of different tissue that work together to preform a complex function

Question 3

Organ system

Answer 3

System of one or more organ and structures that work together to preform a major body function

Question 4

Stem cell

Answer 4

Undifferentiated cells that can divide to form specialized cells

Question 5

Tissue cell

Answer 5

Can differentiate into certain kinds of cells

Question 6

Embryonic cell

Answer 6

Can differentiate into any kind of cell

Question 7

Epiglottis

Answer 7

Flap of tissue that covers the trachea to prevent food fro entering

Question 8

Red blood cell

Answer 8

Circulates oxygen

Question 9

Sonomic

Answer 9

Controls voluntary muscle movement

Question 10

Autonomic

Answer 10

Controls self-regulation of internal organs and glands

Question 11

Myelin

Answer 11

Fatty materials that act like insulation on an electrical wire, preventing electrical impulses from passing to the wrong neuron

Question 12

Dermal

Answer 12

Outer layer of the plant - defends water absorption, water proofing

Question 13

Vascular

Answer 13

Transports water, minerals, sugars

Question 14

Xylem

Answer 14

Made of elongated cells with no organelles - transports water and minerals up from the root

Question 15

Phloem

Answer 15

Made of living cells - transports sugars from photosynthesis and hormones through plant

Question 16

Guard cells

Answer 16

Pair of specialized cells in epidermis that controls what enters/exits the leaf

Question 17

Palisade mesophyll

Answer 17

Layer of tightly packed cells containing chloroplasts

Question 18

Spongy mesophyll

Answer 18

Layer of loosely packed cells - permits gases through