Grade 8 – 4th Quarter (Living Things And Their Environment)
Marcelo, Marisol C. BSED Biological Sciences - 3
- 1.What is the digestive process by which food is taken into the alimentary canal?
- A.
Ingestion
- B.
Absorption
- C.
Assimilation
- D.
Excretion
- 2.What is the digestive process by which components or chemicals from food are taken into the cells of the body after the food or beverage has been digested and absorbed?
- A.
Ingestion
- B.
Absorption
- C.
Assimilation
- D.
Excretion
- 3.What digestive process is the uptake of fluids or other substances by the tissues of the body?
- A.
Ingestion
- B.
Absorption
- C.
Assimilation
- D.
Excretion
- 4.What digestive process is the elimination of metabolic waste products?
- A.
Ingestion
- B.
Absorption
- C.
Assimilation
- D.
Excretion
- 5.What stage in mitosis when spindle fibers align the chromosomes along the middle of the cell nucleus?
- A.
Prophase
- B.
Metaphase
- C.
Anaphase
- D.
Telophase
- 6.What stage in mitosis happens before cytokinesis?
- A.
Prophase
- B.
Metaphase
- C.
Anaphase
- D.
Telophase
- 7.What is the proper steps of meiosis?
- A.
Telophase I - anaphase I - metaphase I - prophase I - telophase II - anaphase II - metaphase II - prophase II
- B.
Anaphase I - prophase I - metaphase I - telophase I - anaphase II - prophase II - metaphase II - telophase II
- C.
Prophase I - anaphase I - telophase I - metaphase I - prophase II - anaphase II - telophase II - metaphase II
- D.
Prophase I - metaphase I - anaphase I - telophase I - prophase II - metaphase II - anaphase II - telophase II
- 8.How many daughter cells meiosis produced?
- A.
4 haploid cells
- B.
2 diploid cells
- C.
2 haploid cells
- D.
4 diploid cells
- 9.What is/are the possible phenotype of purple pea plant flowers' offsprings if the parents are pp x PP?
- A.
All homozygous purple
- B.
All heterozygous purple
- C.
3 homozygous purple, 1 heterozygous purple
- D.
2 homozygous purple, 2 heterozygous purple
- 10.What is the term used to describe the physical appearance of a particular trait?
- A.
Recessive
- B.
Dominant
- C.
Genotype
- D.
Phenotype
- 11.What Mendel's law of inheritance by which a dominant allele completely masks the effects of a recessive allele?
- A.
Segregation
- B.
Independent assortment
- C.
Dominance
- D.
Multiple allele
- 12.What Mendel's law of inheritance by which alleles on different chromosomes is distributed randomly to individual gametes?
- A.
Segregation
- B.
Independent assortment
- C.
Dominance
- D.
Multiple allele
- 13.Which of the taxonomic category is often defined as the largest group of organisms capable of interbreeding and producing fertile offspring?
- A.
Species
- B.
Family
- C.
Class
- D.
Kingdom
- 14.Which of the taxonomic category is the highest rank, grouping together all forms of life having certain fundamental characteristics in common?
- A.
Species
- B.
Family
- C.
Class
- D.
Kingdom
- 15.What are organisms of an ecological food chain receive energy by consuming other organisms?
- A.
Producers
- B.
Consumers
- C.
Detrivores
- D.
Predators
- 16.What consumers eat both plants and animals?
- A.
Herbivores
- B.
Carnivores
- C.
Omnivores
- D.
Scavengers
- 17.What organisms make their own food?
- A.
Producers
- B.
Consumers
- C.
Detrivores
- D.
Predators
- 18.What consumers eat only plants?
- A.
Herbivores
- B.
Carnivores
- C.
Omnivores
- D.
Scavengers
- 19.What do animals give off into the atmosphere?
- A.
Sulfur
- B.
Nitrogen
- C.
Carbon dioxide
- D.
Oxygen
- 20.What do plants give off into the atmosphere?
- A.
Sulfur
- B.
Nitrogen
- C.
Carbon dioxide
- D.
Oxygen
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