Author: Biology Junction Team

Pz Cell Reproduction

 

Cell Reproduction
The table below contains words that have been chopped in half. Find the pieces that fit together and write them in the answer area below. Define each unscrambled term.

 

sion riole he psis
omere dip uction fis
mei loid nuc anap
ogenesis ndle nesis somes
osis ll cent assor
prop oot ooge osis
cytok ids inesis gam
meta leus phase sex
atids nonhi nucle otype
hap mit tet otides
telo homol auto osomes
clea hase hist ones
lix ryote spi stones
syna spermat reprod sperm
kary xual rad ogous
vage ete proka phase
wa ryote hase ual
centr phase supe ase
onucleic chrom loid tment
deoxyrib inter rcoil euka

 
  Place your answers here:

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Solution

 

 

Chemistry Puzzle

 

Chemistry

Across
2. solution with an excess of hydronium (H+) ions
4. universal solvent
8. substances in organism that control pH
9. reactions involving a net release of energy
12. made of 2 or more elements bonded together
14. chemically combining elements so their atoms become stable
17. found in the energy levels of an atom
19. positive particle in the nucleus
20. quantity of matter in an object
21. substance dissolved in a solution
22. smallest part of a compound
24. center of an atom
Down
1. solution in which no more solute may be dissolved
2. refers to a basic solution
3. symbol for helium
5. neutral particle in the nucleus
6. solution in which water is the solvent
7. found on the left side of an equation
10. hydroxide ion
11. reaction involving a net absorption of energy
13. scale from 0-14 measuring H+ and OH- ion concentration
15. charged atom
16. reactions involving the transfer of electrons between atoms
18. pure substances that cannot be chemically broken down into simpler substances
22. anything that occupies space & has mass
23. stored in chemical bonds

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Ecology Puzzle

 

Ecology
Locate the terms in the word search puzzle & then define them.

 

 

A H A L H T T N C Y S H S J N
R Y F I A L R T D U P N Z E L
D G G D D D R O O V R M R K M
N W A Z I E I U P M O I J R G
U E X B S H D T K I T H S S L
T R W E I I U X R I C M X A Y
Z E D Y C O A B C E A A S V X
P T B E P H M Y J B T Z L A O
F A D T A I G A R V B N K N L
X W T R E L C B Z A L H I N E
X H E Y E F L T Z A U L M A N
J S G R A S S L A N D T T Z J
K E C I N A E C O G O L S B Z
T R G Q K D D Y U M X M B E E
N F A N S I K J W I J R N U A

 

 

DECIDUOUS DESERT ESTUARY
FRESHWATER GRASSLAND INTERTIDAL
NERITIC OCEANIC SAVANNA
TAIGA TROPICAL TUNDRA

 

 

Solution

 

 

Fish Puzzle

 

Fish
Fill in the blanks with the correct letters. The words in the list on the right provide a clue to the answer. 

1) _erte _ r _ _   small bones making up the backbone
2) _ ran _ _ m   bony protection covering the brain
3) a _ nath _   class containing hagfish & lampreys
4) _ ho_d _ _ ch _ h _ e _   class containing sharks & rays
5) _ ste _ ch _ h _ es   class of bony fish
6) ar _ h _ _   bony supports for the gills
7) l _ _ _ ral   line system that detects vibrations in the water
8) h _ gfi _ _   jawless marine fish that feed on dead fish
9) la _ _ re_   jawless and sometimes parasitic fish
10) ex _ e _ _ a _   fertilization in jawless fish
11) _ _ _ _ ila_e   flexible protein material in the skeleton of sharks
12) p _ a _ oid   toothlike scales on sharks
13) _ _ c _ oral   fins on sharks that appear like wings of an airplane
14) o_f _ _ _ o _ y   responsible for the shark’s acute sense of smell
15) _ a _   flattened bat like fish with a skeleton of cartilage
16) sl _ t _   openings into the gills on cartilagenous fish
17) c _ _ _ _ ers   modified pelvic fins of male sharks used to transfer sperm
18) _ er _ h   example of a ray finned fish
19) o_er _ _ l _ _   bony covering over the gills of bony fish
20) _a _ d _ l   tail fin
21) _iv _ _   organ that secretes bile to digest fats
22) a _ t _ ri _ s   carry blood away from the heart
23) vein _   return blood to the heart
24) _ t_iu _   heart chamber that receives blood bck form the heart
25) _e _ t _ icl _   pumping chamber of the heart
26) co _ _ te _ _ urr _ nt   movement of blod across a fish’s gills for maximum absorption of oxygen
27) b _ oyan _ _   property that the swim bladder gives to a fish
28) _ er _ _ rum   forebrain
29) c _ r _ _ _ llum   hindbrain
30) spa _ _ in _   reproductive behavior where fish build nests and lay their eggs

 

Solution