Which bone in the human body is often referred to as the collarbone?
Radius
Femur
Clavicle
Tibia
Correct Answer :
C. Clavicle
Related Questions
What is the process by which a seed begins to grow into a new plant?
Fertilization
Pollination
Germination
Photosynthesis
What is the term for the shedding of the uterine lining in the absence of pregnancy, resulting in menstruation?
Ovulation
Fertilization
Menarche
Menstruation
Which term refers to the variety of life on Earth, including the diversity of species, ecosystems, and genetic variation within species?
Sustainability
Biodiversity
Ecology
Conservation
Which of the following is NOT a method of bacterial reproduction?
Binary fission
Budding
Conjugation
Meiosis
What is the primary driver of the current global biodiversity crisis?
Habitat loss
Climate change
Pollution
Invasive species
In a DNA molecule, adenine (A) pairs with:
Thymine (T)
Cytosine (C)
Guanine (G)
Uracil (U)
Which of the following is NOT a method of seed dispersal in plants?
Wind
Water
Insects
Gravity
What is the name of the enzyme in saliva that begins the digestion of starches?
Pepsin
Amylase
Trypsin
Lipase
What term describes the role a species plays in its ecosystem, including its interactions with other species and its use of resources?
Niche
Habitat
Territory
Ecosystem role
Which part of a plant is responsible for producing seeds?
Stem
Leaf
Flower
Root
The study of the geographic distribution of species is known as:
Biogeography
Ecology
Ethology
Taxonomy
What is the term for the process by which two unrelated species evolve similar traits in response to similar environmental pressures?
Natural selection
Convergent evolution
Artificial selection
Coevolution
Which type of behavior involves the establishment and maintenance of a territory for mating and/or obtaining resources?
Agonistic behavior
Courtship behavior
Dominance hierarchy
Territorial behavior
What is the term for the study of human societies, cultures, and behaviors?
Sociology
Anthropology
Psychology
Archaeology
Which type of survivorship curve is characterized by a high mortality rate in early life, followed by high survivorship in later life?
Type I
Type II
Type III
Type IV
Which of Mendel's laws states that alleles for different genes segregate independently during gamete formation?
Law of Dominance
Law of Independent Assortment
Law of Segregation
Law of Inheritance
Which of the following is a viral disease transmitted through the bite of infected mosquitoes?
Tuberculosis
Malaria
Influenza
Lyme disease
Which of the following is the smallest unit of the nervous system?
Neuron
Nerve
Ganglion
Brain
What term describes the process by which animals adjust their internal biological clocks to match the daily cycle of light and dark in their environment?
Hibernation
Migration
Circadian rhythm
Nocturnal behavior
The relationship between a bee and a flower, where the bee obtains nectar and pollen while aiding in pollination, is an example of:
Mutualism
Parasitism
Competition
Commensalism
What is the term for a virus that infects bacteria?
Bacteriophage
Retrovirus
Prion
Viroid
The smallest unit of a chemical element that retains the properties of that element is called:
Atom
Molecule
Cell
Tissue
Which cell organelle contains digestive enzymes and is involved in cellular waste disposal?
Mitochondria
Nucleus
Lysosome
Chloroplast
In humans, which hormone is responsible for the development of secondary sexual characteristics in males?
Estrogen
Progesterone
Testosterone
Prolactin
What is the primary function of the plant cuticle?
Gas exchange
Water retention and protection
Photosynthesis
Nutrient absorption
In which plant tissue does most photosynthesis occur?
Epidermis
Xylem
Phloem
Mesophyll
What is the primary function of the fallopian tubes in the female reproductive system?
Menstruation
Fertilization of the egg by sperm
Implantation of the fertilized egg in the uterus
Production of estrogen
Which of the following is an example of an invasive species?
Native grasses in their natural habitat
A non-native tree planted in a garden
A species that naturally occurs in a specific ecosystem
A species that is endangered
What is the term for the process by which animals change their physical and behavioral traits in response to seasonal changes?
Hibernation
Migration
Estivation
Camouflage
What is the process by which species evolve into more diverse forms over time?
Speciation
Convergent evolution
Divergent evolution
Coevolution