Q. What is the term for a plant that can reproduce without fertilization?
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A.
Hermaphrodite
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B.
Apomictic
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C.
Dioecious
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D.
Monoecious
Solution
Apomictic plants can reproduce asexually without fertilization, producing seeds that are genetically identical to the parent.
Correct Answer: B — Apomictic
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Q. What is the term for an observable characteristic of an organism?
-
A.
Genotype
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B.
Phenotype
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C.
Allele
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D.
Locus
Solution
Phenotype refers to the observable characteristics or traits of an organism.
Correct Answer: B — Phenotype
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Q. What is the term for an observable characteristic that is influenced by both genetic and environmental factors?
-
A.
Genotype
-
B.
Phenotype
-
C.
Allele
-
D.
Locus
Solution
The term for an observable characteristic influenced by both genetic and environmental factors is phenotype.
Correct Answer: B — Phenotype
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Q. What is the term for different forms of a gene?
-
A.
Chromosomes
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B.
Alleles
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C.
Genotypes
-
D.
Phenotypes
Solution
Alleles are different forms of a gene that can exist at a specific locus on a chromosome.
Correct Answer: B — Alleles
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Q. What is the term for plants that can reproduce without fertilization?
-
A.
Autotrophs
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B.
Apomicts
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C.
Heterotrophs
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D.
Monocots
Solution
Apomicts are plants that can produce seeds without fertilization, resulting in offspring that are genetically identical to the parent.
Correct Answer: B — Apomicts
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Q. What is the term for the contraction phase of the heart cycle?
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A.
Diastole
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B.
Systole
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C.
Arrhythmia
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D.
Fibrillation
Solution
Systole is the contraction phase of the heart cycle, during which the heart pumps blood.
Correct Answer: B — Systole
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Q. What is the term for the development of the nervous system in the embryo?
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A.
Neurulation
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B.
Gastrulation
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C.
Organogenesis
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D.
Fertilization
Solution
Neurulation is the process during embryonic development that leads to the formation of the nervous system.
Correct Answer: A — Neurulation
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Q. What is the term for the evolutionary process by which species adapt to their environment?
-
A.
Natural selection
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B.
Mutation
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C.
Genetic drift
-
D.
Speciation
Solution
Natural selection is the evolutionary process by which species adapt to their environment, favoring traits that enhance survival and reproduction.
Correct Answer: A — Natural selection
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Q. What is the term for the evolutionary process by which unrelated organisms develop similar traits?
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A.
Convergent evolution
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B.
Divergent evolution
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C.
Adaptive radiation
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D.
Co-evolution
Solution
Convergent evolution occurs when unrelated species evolve similar traits due to similar environmental pressures.
Correct Answer: A — Convergent evolution
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Q. What is the term for the evolutionary process where a single ancestral species diversifies into multiple forms to adapt to different environments?
-
A.
Convergent evolution
-
B.
Divergent evolution
-
C.
Extinction
-
D.
Speciation
Solution
Divergent evolution refers to the process where a single ancestral species diversifies into multiple forms to adapt to different environments.
Correct Answer: B — Divergent evolution
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Q. What is the term for the exchange of gases between the blood and body tissues?
-
A.
External respiration
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B.
Internal respiration
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C.
Cellular respiration
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D.
Pulmonary ventilation
Solution
Internal respiration refers to the exchange of gases between the blood and the tissues of the body.
Correct Answer: B — Internal respiration
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Q. What is the term for the first cell formed after fertilization?
-
A.
Zygote
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B.
Blastocyst
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C.
Embryo
-
D.
Fetus
Solution
The zygote is the initial cell formed when a sperm fertilizes an egg.
Correct Answer: A — Zygote
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Q. What is the term for the genetic makeup of an individual?
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A.
Phenotype
-
B.
Genotype
-
C.
Karyotype
-
D.
Allele
Solution
Genotype refers to the genetic makeup of an individual, while phenotype refers to the observable traits.
Correct Answer: B — Genotype
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Q. What is the term for the growth response of a plant to light?
-
A.
Thigmotropism
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B.
Phototropism
-
C.
Hydrotropism
-
D.
Gravitropism
Solution
Phototropism is the growth response of a plant to light, typically resulting in bending towards the light source.
Correct Answer: B — Phototropism
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Q. What is the term for the growth response of plants to gravity?
-
A.
Phototropism
-
B.
Gravitropism
-
C.
Thigmotropism
-
D.
Hydrotropism
Solution
Gravitropism is the growth response of plants to the direction of gravity.
Correct Answer: B — Gravitropism
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Q. What is the term for the movement of water from the roots to the leaves?
-
A.
Translocation
-
B.
Transpiration
-
C.
Absorption
-
D.
Evaporation
Solution
Translocation refers to the movement of water and nutrients through the plant, specifically from roots to leaves.
Correct Answer: A — Translocation
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Q. What is the term for the observable characteristics of a plant that are influenced by its genetic makeup?
-
A.
Genotype
-
B.
Phenotype
-
C.
Allele
-
D.
Chromosome
Solution
Phenotype refers to the observable characteristics of an organism, which are influenced by its genotype and environment.
Correct Answer: B — Phenotype
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Q. What is the term for the observable characteristics of a plant that result from the interaction of its genotype and environment?
-
A.
Phenotype
-
B.
Genotype
-
C.
Allele
-
D.
Chromosome
Solution
Phenotype refers to the observable traits of an organism, influenced by both genetic and environmental factors.
Correct Answer: A — Phenotype
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Q. What is the term for the observable characteristics of a plant that result from the interaction of its genotype with the environment?
-
A.
Phenotype
-
B.
Genotype
-
C.
Allele
-
D.
Chromosome
Solution
Phenotype refers to the observable traits of an organism, influenced by both genetics and environmental factors.
Correct Answer: A — Phenotype
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Q. What is the term for the observable characteristics of an organism resulting from the interaction of its genotype with the environment?
-
A.
Genotype
-
B.
Phenotype
-
C.
Heredity
-
D.
Mutation
Solution
The phenotype is the set of observable characteristics of an organism, influenced by both genetic and environmental factors.
Correct Answer: B — Phenotype
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Q. What is the term for the process by which a seed absorbs water and begins to grow?
-
A.
Germination
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B.
Pollination
-
C.
Fertilization
-
D.
Photosynthesis
Solution
Germination is the process where a seed absorbs water and begins to grow into a new plant.
Correct Answer: A — Germination
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Q. What is the term for the process by which a seed develops into a new plant?
-
A.
Germination
-
B.
Pollination
-
C.
Fertilization
-
D.
Propagation
Solution
Germination is the process by which a seed develops into a new plant.
Correct Answer: A — Germination
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Q. What is the term for the process by which a sperm and egg combine to form a zygote?
-
A.
Fertilization
-
B.
Implantation
-
C.
Gestation
-
D.
Ovulation
Solution
Fertilization is the process where a sperm cell merges with an egg cell to form a zygote.
Correct Answer: A — Fertilization
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Q. What is the term for the process by which a sperm and egg fuse?
-
A.
Fertilization
-
B.
Cleavage
-
C.
Gastrulation
-
D.
Implantation
Solution
Fertilization is the process where a sperm cell fuses with an egg cell to form a zygote.
Correct Answer: A — Fertilization
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Q. What is the term for the process by which a sperm cell fertilizes an egg cell?
-
A.
Ovulation
-
B.
Fertilization
-
C.
Implantation
-
D.
Gestation
Solution
Fertilization is the process where a sperm cell successfully merges with an egg cell.
Correct Answer: B — Fertilization
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Q. What is the term for the process by which organisms better adapted to their environment tend to survive and produce more offspring?
-
A.
Natural selection
-
B.
Genetic drift
-
C.
Mutation
-
D.
Speciation
Solution
Natural selection is the process by which organisms that are better adapted to their environment tend to survive and reproduce.
Correct Answer: A — Natural selection
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Q. What is the term for the process by which organisms change over time through adaptations?
-
A.
Evolution
-
B.
Reproduction
-
C.
Homeostasis
-
D.
Metabolism
Solution
Evolution is the process through which species undergo changes over time due to adaptations to their environment.
Correct Answer: A — Evolution
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Q. What is the term for the process by which plants lose water vapor through small openings in their leaves?
-
A.
Transpiration
-
B.
Respiration
-
C.
Photosynthesis
-
D.
Germination
Solution
Transpiration is the process of water vapor loss from plant leaves through stomata.
Correct Answer: A — Transpiration
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Q. What is the term for the process by which plants lose water vapor to the atmosphere?
-
A.
Transpiration
-
B.
Photosynthesis
-
C.
Respiration
-
D.
Germination
Solution
Transpiration is the process of water vapor loss from plant surfaces, primarily through stomata.
Correct Answer: A — Transpiration
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Q. What is the term for the process by which plants lose water vapor?
-
A.
Transpiration
-
B.
Respiration
-
C.
Photosynthesis
-
D.
Germination
Solution
Transpiration is the process of water vapor loss from plant surfaces, mainly through stomata.
Correct Answer: A — Transpiration
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