Final Review Check #35- 64
- 1.Where are the reactants and products found in a formula?
- A.
Reactants- first part of equation (before arrow); products- second part of equation (after arrow)
- B.
Products- first part of equation (before arrow); reactants- second part of equation (after arrow)
- 2.How many ATP molecules are formed in respiration?
- A.
36
- B.
16
- C.
32
- D.
2
- 3.What is the difference between ADP and ATP?
- A.
ATP stores energy, to release it you break off a phosphate and it returns to ADP; ADP= 2 phosphate and ATP= 3 phosphate
- B.
ADP stores energy, to release it you break off a phosphate and it returns to ATP; ATP= 2 phosphate and ADP= 3 phosphate
- 4.What is mitosis?
- A.
Division of the cell’s nucleus
- B.
Division of the cell
- 5.What is the total number of chromosomes in a human sex cell?
- A.
23
- B.
22
- C.
24
- D.
46
- 6.What is meiosis?
- A.
Division of sex cells
- B.
Division of autosomes
- C.
Division of cells
- 7.How many daughter cells result from mitosis? How do they compare to the parent cell?
- A.
2; identical
- B.
2; different
- C.
4; identical
- D.
4; different
- 8.How many daughter cells result from meiosis? How do they compare to the parent cell?
- A.
4; different
- B.
4; identical
- C.
2; different
- D.
2; identical
- 9.What is cancer?
- A.
Uncontrolled cell cycle
- B.
Controlled cell cycle
- 10.What is heredity?
- A.
Passing of traits from one generation to the next
- B.
Characteristic such as height, hair color
- 11.What is a trait?
- A.
Characteristic such as height, hair color
- B.
Matching pairs of chromosomes; body cells
- C.
Study of heredity
- 12.What is genetics?
- A.
Study of heredity
- B.
Characteristic such as height, hair color
- C.
Passing of traits from one generation to the next
- 13.What organism did Mendel study?
- A.
Peas
- B.
Flowers
- C.
Pigs
- 14.What is a phenotype?
- A.
Physical appearance of trait (ex: tall, short)
- B.
Genetic makeup of trait (ex: TT, tt, Tt)
- 15.. What is a genotype?
- A.
Genetic makeup of trait (ex: TT, tt, Tt)
- B.
Physical appearance of trait (ex: tall, short)
- 16.What is an allele?
- A.
Form of a gene
- B.
Characteristic such as height, hair color
- C.
Study of heredity
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