biology Flashcards

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1
Q

passive transport

A

uses no energy
- will move itself from a high concentration gradient to a low concentration gradient

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2
Q

how is diffusion and facilitated diffusion similar

A

are both passive transport

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3
Q

where are proteins produced within the cell

A

ribosome

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4
Q

label the products in photosynthesis

A

oxygen, glucose

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5
Q

label the reactants in photosynthesis

A

carbon dioxide, water, ATP

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6
Q

label the products in cellular respiration

A

-carbon dioxide
-ATP
-water

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7
Q

label the reactants in cellular respiration

A

oxygen, glucose

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8
Q

cuticle

A
  • prevents water loss
  • protects the leaves (against microbes)
  • a waxy surface on the leaf
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9
Q

closed system

A

only exchanges energy, not matter

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10
Q

isolated system

A

matter and energy cannot be exchanged out of it

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11
Q

open system

A

matter and energy can go through this system

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12
Q

what are two examples of vascular tissue

A

xylem and phloem

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13
Q

centriole

A

produces the cell division
- only in animal cells

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14
Q

whats the function of the xylem

A

helps support the plant

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15
Q

ribosome

A

proteins are produced at this organelle

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16
Q

nucleus

A

contains DNA and controls the cell

17
Q

cell wall

what are cell wall’s made of?

A

provides protection to plant cells
- made of cellulose
- not in animal cells

18
Q

stomata

A

allows the exchange of carbon dioxide and oxygen

19
Q

smooth ER
(endoplasmic reticulum)

A

makes lipids for the cells
- lipids are just fats

20
Q

phloem

A

transports the sugar made in the leaves to the entire plant

21
Q

cohesion

A

water molecules are attracted to other water molecules

22
Q

single-celled organisms

A

called an organism because it doesn’t need other cells to live on its own
- its functioning on its own

23
Q

diffusion

A

free movement of particles across the membrane with the concentration gradient

24
Q

what are reactants

A

are on the left side of the equation

25
Q

what are products

A

are on the right side of the chemical equation