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Biology and Life
Chemistry of Life
The Cell/DNA/RNA
Cell Division
Genetics
100
______ is the scientific study of life
What is Biology
100
The sum of the number of neutrons and protons in the nucleus of an atom is known as the ______ number.
What is the mass
100
The plasma membrane is considered
What is semi-permeable
100
At which stage of mitosis do the chromsomes look like the letter "V"?
What is anaphase
100
____________ refers to the physical makeup of an organism.
What is phenotype
200
The highest level of biological organization is
What is organism
200
A typical fat molecule consists of
What is D. glycerol and fatty acids.
200
The ____ is the fundamental unit of structure and function of all living things.
What is cell
200
The process of programmed cell death is called
What is Apoptosis
200
____________ refers to the gene combination
What is genotype
300
Choose the correct order (1-5) of increasing levels of organization: A. (1) tissues, (2) organ systems, (3) cells, (4) organs, (5) organism B. (1) cells, (2) organ systems, (3) tissues, (4) organs, (5) organism C. (1) tissues, (2) organs, (3) organ systems, (4) cells, (5) organism D. (1) cells, (2) tissues, (3) organs, (4) organ systems, (5) organism
What is D. (1) cells, (2) tissues, (3) organs, (4) organ systems, (5) organism
300
The function(s) of a protein molecule is
What is Support metabolic transport and Regulation
300
In the RNA molecule, adenine is always joined to
What is uricil
300
What is the maximum number of ATP molecules produced during aerobic respiration?
What is 38
300
A ___________ is a chart used to illustrate the possible genotype and phenotype of an offspring.
What is punnett square
400
2. Identify the characteristic(s) of living organisms that sets them apart from the nonliving. Living organisms
What is Respond to stimulus, Grow and reproduce,Acquire materials for energy, Maintain Homeostasis, Organized, Have an evolutionary history
400
The elements of a carbohydrate molecule includes
What is carbon, hydrogen, oxygen
400
Which of the following molecules serves as the energy "currency" of cells? A. RNA B. Carbonyls C. ATP D. Enzymes
What is ATP
400
During what stage of mitosis do the chromosomes condense and become visible?
What is prophase
400
______ occurs when alleles are equally expressed in the heterozygote.
What is co-dominace
500
7. Homeostasis refers to the maintenance of an _____ environment of a cell that __________ within certain limits. A. external; varies only B. internal; can vary widely C. internal; varies only D. external; can vary widely
What is C
500
Four elements that are the basic building blocks to life on Earth include:
What is carbon, hydrogen, oxygen, nitrogen
500
Each nucleotide contains a A. Phosphate group B. Sugar C. Nitrogenous base D. All are correct
What is D
500
During __________, the cytoplasm is divided.
What is Cytokinesis
500
____________ occurs when the heterozygote is intermediate between the two homozygotes, representing a sort of blending of traits.
What is incomplete dominace