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77 Cards in this Set
- Front
- Back
HAPPENS WHEN MITOSIS SLOWS DOWN IN THE BODY
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AGING
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THE BODY ORGAN THAT PRODUCES
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TESTIS
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BODY CELLS ARE PRODUCED BY
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MITOSIS
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MITOSIS ONLY
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MAKES NEW BODY CELLS
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TROPISM IN A PLANT
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ROOTS GROWING DOWN
STEMS WINDING ROUND OTHER OBJECTS BENDING TOWARD THE LIGHT |
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TROPISM IS NOT
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FLOWERS DRYING
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MOST WATER ENTERS A PLANT THROUGH THE
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ROOT HAIRS
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ROOT HAIRS ABSORB
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WATER
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LEAF PARTS MADE OF CELLS
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PALISADE
PHLOEM EPIDERMIS |
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LEAF PART NOT MADE OF CELLS
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STOMA
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FOUR SEX CELLS ARE FORMED IN THE PROCESS
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MEIOSIS
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THE HUMAN FEMALE SEX ORGANS ARE THE
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OVARIES
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THE STAGE OF LIFE WHEN A PERSON BEGINS TO DEVELOP SEX CELLS
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PUBERTY
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MALE SEX ORGANS
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TESTES
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TWO STRANDS OF A DOUBLED CHROMOSOME
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SISTER CHROMATIDS
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NEW BODY CELLS FORM THROUGH PROCESS OF
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MITOSIS
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IN THE FEMALE EGGS ARE
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SEX CELLS
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CHROMATIDS ARE PULLED APART DURING MITOSIS
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BY THE FIBERS
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BEFORE THE FIRST STEP OF MITOSIS, CHROMOSOMES
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MAKE EXACT COPIES OF THEMSELVES
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YOU GROW BECAUSE YOU CELLS
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DIVIDE
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A CELL HAS 4 CHROMOSOMES. AFTEER MITOSIS EACH NEW CELL WILL HAVE
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4
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THE SEX CELL OF AN ANIMAL HAS 20 CHROMOSOMES. A BODY CELL OF THIS SAME ANIMALS HAS HOW MANY CHROMOSOMES
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FORTY
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DURING MITOSIS, WHICH OF THE FOLLOWING DOES NOT OCCUR
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SISTER CHROMATIDS DOUBLE
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CANCER CELLS UNDERGO MITOSIS AT WHAT KIND OF RATE
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ABNORMALLY FASH
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WHICH CELLS ARE FORMED BY MEIOSIS
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SPERM AND EGG
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EXCESSIVE EXPOSURE TO SUNLIGHT MAY CAUSE CANCER OF THE
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SKIN
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A HUMAN FEMALE FORMS HOW MANY EGGS FROM ONE ORGINAL CELL
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ONE
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A HUMAN FEMALE FORMS HOW MANY EGGS FROM ONE ORIGINAL CELL
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ONE
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FERTILIZATION
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SPERM AND EGG MEETS
CHROMOSOMES NUMBER DOUBLES A NEW ORGANISM BEGINS TO FORM |
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FERTILIZATION NOT TRUE
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NOT TRUE THAT CHROMOSOMES SEPARATE DURING FERTILIZATION
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IN CELL DIVISION CHROMOSOMES MAKE COPIES OF THEMSELVES
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BEFORE STEP ONE
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CELL REPRODUCTION IN WHICH TWO IDENTICAL CELLS ARE MADE IS CALLED
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MITOSIS
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THE STRAND OF PROTEIN THAT ATTACHES TO THE CHROMOSOMES IS A
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FIBER
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MITOSIS ONLY
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MAKES NEW BODY CELLS
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LUNG CELLS FORM NEW CELLS
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MITOSIS ONLY
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EACH NEW CELL HAS THE SAME NUMBER OF CHROMOSOMES AT THE ORGINAL CELL
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MITOSIS ONLY
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TWO NEW CELLS FORMED
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MITOSIS ONLY
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CHLOROPHYLL IN A LEAF
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TRAPS LIGHT ENERGY
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HORMONES CONTROL
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FLOWERING
GROWTH SIDE BRANCHING |
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GRAVITROPISM IS A RESPONSE TO
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GRAVITY
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LONG-DAY PLANTS BLOOM DURING
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SUMMER
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EXAMPLES OF PLANTS WITH TAPROOTS
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DANDELION AND CARROT
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PLANTS THAT HAVE A ONE-YEAR LIFE CYCLE ARE
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ANNUALS
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THE FUNCTION OF PHLOEM IS TO TRANSPORT
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FOOD
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LEAVES CHANGE COLOR IN AUTUMN BECAUSE OF THE BREAKDOWN OF
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CHLOROPHYLL
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A BODY CELL OF A CAT HAS 38 CHROMOSOMES. a SPERM FROM THIS CAT WILL HAVE
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19 CHROMOSOMES
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A HUMAN EGG CELL HAS 23 CHROMOSOMES. A FERTILIZED HIMAN EGG CELL WILL HAVE
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46 CHROMOSOMES
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A BODY CELL OF A CHICKEN HAS 78 CHROMOSOMES. a BODY CELL OF ITS PARENT HAD
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78 CHROMOSOMES
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THE STEM CELLS OF RYE GRASS CONTAIN 14 CHROMOSOMES. A SEX CELL OF THIS PLANT WILL HAVE __________ OF CHROMOSOMES AS THE STALK CELLS
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HALF THE NUMBER
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PUBERTY IS A PERIOD IN LIFE WHEN SEX CELLS BEGIN TO DEVELOP
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TRUE
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ONLY FEMALES FORM POLAR BODIES
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TRUE
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WHEN A SPERM AND AN EGG UNITE, ONE CELL IS FORMED
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TRUE
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MITOSIS IS COMPLETE WHEN TWO IDENTICAL CELLS ARE FORMED
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TRUE
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A HUMAN MALE FORMS FOUR SPERM CELLS FROM EACH ORIGINAL CELL
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TRUE
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COMPARED WITH SPERM CELLS EGG CELLS ARE LARGER
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TRUE
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HUMANS HAVE 46 CHROMOSOMES. HUMAN SPERM CELLS CONTAIN
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23 CHROMOSOMES
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HOW MANY CHROMOSOMES ARE IN EACH HUMAN SEX CELL?
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23
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WHAT HAPPENS TO FINGERNAIL GROWTH AS A PERSON AGES?
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FINGERNAIL GROWTH SLOWS DOWN BECAUSE MITOSIS IN CELLS OF THE FINGERNAILS SLOWS DOWN
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WHY IS THE HEART WEAKER AND LESS ABLE TO PUMP BLOOD AS A PERSON AGES?
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AS A PERSON GROWS, MUSCLE CELLS GET BIGGER, BUT NO NEW CELLS ARE MADE. AS A PERSON AGES, THE MUSCLE CELLS WEAR OUT, AND NO NEW ONES REPLACE THEM
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HOW ARE CANCER CELLS DIFFERENT FROM NORMAL CELLS?
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THEY UNDERGO RAPID MITOSIS, AND THEY NO LONGER HAVE THEIR USUAL SHAPE AND NUCLEUS
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FOUR NEW CELLS ARE FORMED FROM EACH ORIGINAL
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MEIOSIS
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THIS PROCESS MAKES SPERM CELLS
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MEIOSIS
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TWO NEW CELLS ARE FORMED FROM EACH ORIGINAL
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MITOSIS
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NEW SKIN CELLS ARE MADE THIS WAY
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MITOSIS
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THIS TYPE OF CELL REPRODUCTION HELPS YOU GROW
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MITOSIS
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THIS TYPE OF CELL REPRODUCTION MAKES EGG CELLS
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MEIOSIS
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THIS MAKES CELLS WITH HALF THE ORIGINAL CELL CHROMOSOME NUMBER.
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MEIOSIS
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ORGANS THAT PRODUCE EGGS
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OVARIES
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EGG AND SPERM
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SEX CELLS
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DISEASE IN WHICH BODY CELLS REPORDUCE FASTER THAN NORMAL
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CANCER
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THE TWO STRANDS OF A DOUBLE CHROMOSOME
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SISTER CHROMATIDS
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SMALL CELL FROMED AND THEN DIES DURING MEIOSIS IN FEMALE
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POLAR BODY
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ORGANS THAT PRODUCE SPERM
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TESTES
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THREE CAUSES OF CANCER
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CHEMICALS, RADIATION, AND VIRUSES
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BODY CELLS
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CELLS THAT MAKE UP MOST OF THE BODY, SUCH AS THE SKIN, BLOOD, BONES AND STOMACH
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SISTER CHROMATIDS
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TWO STRANDS OF CHROMOSOMES AFTER IT BECOMES DOUBLED
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MITOSIS
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CELL PRODUCTION IN WHICH TWO IDENTICAL CELLS ARE MADE FROM ONE CELL.
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