NCFE Science - 7L Word Scramble
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Question | Answer |
What does a Euglena use to move around? | flagellum |
What is unique about the Euglena? | eyespot, chloroplast |
Where does an Euglena live? | freshwater |
The amoeba moves by cytoplasmic streaming with the help of a false foot. What is the name of the false foot? | pseudopod |
To eat what does the amoeba do to its food? | engulfs it |
What does a paramecium use to move? | cilia |
How does the volvox live. | as a colony |
How does the paramecium eat? | cilia sweeps food into oral groove |
What does the paramecium use to get rid of waste? | Anal pore |
What does the paramecium have two of? | Macro & Micro Nucleus |
Which two protist are plantlike? | Volvox and the Euglena |
Forms the outer boundary of the cell and allows only certain materials to move into or out of the cell | Cell Membrane |
A gel-like material inside the cell; it contains water and nutrients for the cell | Cytoplasm |
Directs the activity of a cell; it contains chromosomes with the DNA | Nucleus |
Separates the nucleus from the cytoplasm | Nuclear Membrane |
Break down food and release energy to the cell | Mitochondria |
Storage areas for the cell. | Vacuoles |
Provides support and structure to the plant cell | Cell Wall |
Contains chlorophyll that is make food for the plant cell | Chloroplast |
Destroys worn-out cell parts mostly in animal cells | Lysosomes |
Cells that have a nucleus. | Eukaryote |
Cells that do not have a nucleus and DNA floats in the cytoplasm. | Prokaryote |
What is the level of organization for structure and function beginning with cells and ending with organism. Name the 5 in order. | cell, tissues, organs, systems, organism |
Breaks down food and absorbs nutrients | Digestive System |
The body's disease fighting system | Immune System |
Detects information from the environment and controls body functions stem | Nervous System |
Controls many body processes by means of chemicals | Endocrine System |
Takes in oxygen and eliminates carbon dioxide | Respiratory System |
Transports materials to and from cells | Circulatory System |
The process that continues life on earth | Reproductive System |
Covers and protects the body from injury, infection, and water System loss | Integumentary System (Skin) |
Enables movement of the body and internal organs | Muscular System |
Removes mainly liquid waste | Excretory System |
Supports and protects the body | Skeletal System |
When cells burn up food (respiration) for energy, what system takes needed oxygen to the cell. | Circulatory System |
When cells burn up food for energy, what system takes carbon dioxide to the lungs as waste. | Circulatory System |
What system takes in Oxygen and sends it into the blood? | Respiratory System |
What system expels carbon dioxide from the body? | Respiratory System |
What system removes liquid waste from the body? | Excretory System |
What system removes solid waste from the body? | DIgestive System |
What system has electrical impulses with a network of nerves? | Nervous System |
Which system creates a balance in the body (HOMEOSTASIS)? | Endocrine System |
Which represents sexual reproduction, mitosis or meiosis? | meiosis |
Which represents asexual reproduction, mitosis or meiosis? | mitosis |
How many cells ends with meiosis? | four |
How many cells ends with mitosis?daughter cells | two |
Are the final cells in meiosis identical? | no |
Are the final cells in mitosis identical? | yes |
What stage in meiosis does crossing over occur? | Prophase 1 |
Does meiosis end with haploid or diploid cells? | haploid |
Does mitosis end with haploid or diploid cells? | diploid |
In a human how many chromosomes in each body cell? | 46 or 23 pairs |
In a human how many chromosomes are in each sex cell? | 23 |
During meiosis how many times does the cell divide? | 2 |
During mitosis how many times does the cell divide? | 1 |
Is budding sexual or asexual? | asexual |
How many parents are needed for asexual reproduction? | 1 |
What type of asexual reproduction occurs when a group of cells pinch of and form a new individual? | budding |
What are sex cells called? | gametes |
Do gametes have half the chromosomes from the parent or all the chromosomes from the parent? | half |
What is a gene a segment or a part of? | DNA |
What can be masked, a dominant or a recessive trait | recessive |
A diagram of family relationships that used symbols to represent people and their genetic relationships such as hemophilia or colorblindness. | pedegree |
In a pedigree circles represent what? | female |
In a pedigree squares represent what? | male |
In a pedigree colored in circles represent what? | female has the trait |
In a pedigree half colored in circles represent what?female carrier | female carrier |
In a pedigree colored in squares represent what? | male has the trait |
Can a pedigree help determine if the trait is dominant or Recessive? | yes |
Is brown hair the genotype or the phenotype? | phenotype |
Is Bb, BB or bb the genotype or the phenotype? | genotype |
Who came up with the Punnett Square? | Reginald Punnett |
If you cross a Bb black male rabbit with a Bb black female rabbit and bb would be a white rabbit, what percent would be white? | 25% probability |
If you crossed a BB black rabbit with a bb white rabbit what is the probability of a white rabbit? | 0% |
Is BB homozygous or heterozygous? | homozygous |
Is Bb homozygous or heterozygous? | heterozygous |
Is bb homozygous or heterozygous? | homozygous |
Is BB purebred or hybrid? | purebred |
Is Bb purebred or hybrid? | hybrid |
Is bb purebred or hybrid? | purebred |
In a hybrid tall pea plant what does the T and t represent. | The 2 traits carried by the parent |
In a hybrid tall pea plant Tt which letter is masked? | t |
Why is a male more likely to be colorblind than a female? | no trait is on the Y, whatever is on the X chromosome can not be masked. |
Are some traits inherited and others result from interaction from the environment? | yes |
Created by:
s.blanchard
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