Midterm

Question 1

Model

Answer 1

A drawing or representation of how something works

Question 2

Scientific method

Answer 2

A logical procedure for choosing an answer

Question 3

Experimental group

Answer 3

Exposed to the independent variable

Question 4

Organic compounds

Answer 4

The carbon atoms & it’s unusual bonding characteristics

Question 5

Assimilation

Answer 5

Component parts that make up living material

Question 6

Ion

Answer 6

Equal number of protons & electrons

Question 7

Neutrons

Answer 7

Particles about the same as protons without charges

Question 8

Solution

Answer 8

Homogeneous mixture of one or more substances

Question 9

Cytology

Answer 9

The study of cells

Question 10

Mitochondria

Answer 10

Transforms sugars into usable energy

Question 11

Ribosome,

Answer 11

Composed of proteins & multiple stands of RNA

Question 12

Lysosomes

Answer 12

Organelles filled with digestive enzymes

Question 13

Gene

Answer 13

DNA that produces a particular chain of amino acids

Question 14

Sexual reproduction

Answer 14

The Union of haploid gametes resulting in a diploid zygote

Question 15

Mitosis

Answer 15

Identical of the mothers cell genetic information

Question 16

Chromosomes

Answer 16

Long strands of DNA

Question 17

Hybridization

Answer 17

Cross breeding of two genetically unrelated individuals

Question 18

Euploidy

Answer 18

Chromosomes number is the exact multiple of the haploid

Question 19

Translocation

Answer 19

Two nonhomologous exChange genetic information

Question 20

Triploid

Answer 20

Diploid gamete fertilized by a haploid gamete

Question 21

Describe the scientific method

Answer 21

Observe the experiments
Collect info
Classify the data
Analyze the data to determine what they reveal about the problem

Question 22

5 characteristics of life

Answer 22

Exhibit movement 
Achieves growth 
Reproduction 
Responds to the environment 
Faces death

Question 23

Draw an h2o molecule

Identify the positive and negative charges

Answer 23

Study on own

Question 24

List the 4 main groups of organic compounds

Answer 24

Lipids
Proteins
Carbohydrates
Nucleic acids

Question 25

Describe the structure of the DNA molecule

Answer 25

Staircase designed and each DNA IS DIFFERENT AND CONTAINS PART OF the PARents’ DNA :(

Question 26

Hydrophobic vs hydrophilic

Answer 26

Hydrophilic: filled up with water
Hydrophobic: don’t like water : repels water

Question 27

Isotonic vs hypotonic vs hypertonic (draw the solutions)

Answer 27

Study on own

Question 28

Scientist : which one in promoting the cell theory (who in invented it)

Answer 28

Virchow
Schwann
Schleiden

Question 29

Mitochondria

Answer 29

Provides cellular energy

Question 30

A cell membrane is composed of

Answer 30

Lipids and proteins

Question 31

Two types of cell

Answer 31

Eukaryotes and prokaryotic

Question 32

Name and describe an aneuploidy in humans

Answer 32

Down syndrome

Question 33

Lost 3 characteristics of the carbon atoms that are important in forming inorganic compounds

Answer 33

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