A human male has how many sex chromosomes?

Question

A human male has how many sex chromosomes?

A. 1

B. 2

C. 23

D. 46

Correct Answer :

A. 1

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Which part of the human brain is responsible for regulating basic bodily functions like breathing and heart rate?

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Which type of muscle is responsible for voluntary movements in the body?

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Which of the following is NOT part of the human digestive system?

B. Liver

C. Kidney

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What is the term for a disease-causing microorganism?

D. Virus

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What type of plant tissue is responsible for transporting water and nutrients throughout the plant?

B. Xylem

C. Phloem

D. Cortex

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Which species is believed to be the closest ancestor to modern humans?

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Which term refers to structures that have no apparent function but resemble functional structures in other organisms?

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What is the term for the process by which an embryo implants itself in the uterine lining and begins to develop?

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What is the term for the process by which modern humans gradually replaced archaic humans, such as Neanderthals, through migration and competition?

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Which of the following is NOT a function of the cell wall in plant cells?

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What is the main function of the respiratory system?

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What is the term for the maximum number of individuals of a species that an ecosystem can support indefinitely?

Discuss this answer

The smallest unit of a chemical element that retains the properties of that element is called:

A. Atom

C. Cell

D. Tissue

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What is the function of the human liver?

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What is the term for the physical appearance of an organism based on its genetic makeup?

C. Allele

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Which of Mendel's laws states that alleles for different genes segregate independently during gamete formation?

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Which cell organelle contains digestive enzymes and is involved in cellular waste disposal?

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Which level of ecological organization includes all the biotic and abiotic factors in a given area?

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Which type of survivorship curve is characterized by a high mortality rate in early life, followed by high survivorship in later life?

A. Type I

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In which type of plant tissue does most of the photosynthesis occur?

A. Xylem

B. Phloem

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What is the largest group of arthropods, known for their jointed appendages and hard exoskeleton?

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What is the term for a gene that is expressed when present, even if only one copy is present in an individual's genotype?

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What is the term for a change in the sequence of DNA that can be passed on to offspring?

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Which scientist is credited with developing the theory of natural selection?

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Which type of learning occurs when an animal associates a neutral stimulus with a meaningful stimulus to produce a response?

Discuss this answer

Which blood vessels carry oxygenated blood away from the heart to the body's tissues?

A. Veins

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Which of the following is NOT a method of bacterial reproduction?

Discuss this answer

Which of the following is the smallest unit of the nervous system?

A. Neuron

B. Nerve

D. Brain

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What is the term for the shedding of the uterine lining in the absence of pregnancy, resulting in menstruation?

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What is the term for the study of human societies, cultures, and behaviors?

Discuss this answer

Answer 1

A. Cerebrum

Answer 2

B. Cerebellum

Answer 3

C. Medulla oblongata

Answer 4

D. Thalamus

Answer 5

A. Smooth muscle

Answer 6

B. Cardiac muscle

Answer 7

C. Skeletal muscle

Answer 8

D. Involuntary muscle

Answer 9

A. Stomach

Answer 10

D. Small intestine

Answer 11

A. Antibiotic

Answer 12

B. Parasite

Answer 13

C. Pathogen

Answer 14

A. Epidermis

Answer 15

A. Neanderthals

Answer 16

B. Homo erectus

Answer 17

C. Australopithecus afarensis

Answer 18

D. Homo habilis

Answer 19

A. Homologous structures

Answer 20

B. Analogous structures

Answer 21

C. Vestigial structures

Answer 22

D. Adaptive structures

Answer 23

A. Ovulation

Answer 24

B. Fertilization

Answer 25

C. Implantation

Answer 26

D. Menstruation

Answer 27

A. Speciation

Answer 28

B. Coevolution

Answer 29

C. Extinction

Answer 30

D. Out-of-Africa hypothesis

Answer 31

A. Providing structural support

Answer 32

B. Regulating osmotic balance

Answer 33

C. Facilitating cell communication

Answer 34

D. Protecting against pathogens

Answer 35

A. Regulation of blood sugar levels

Answer 36

B. Transportation of oxygen and carbon dioxide

Answer 37

C. Digestion of food

Answer 38

D. Filtration of blood

Answer 39

A. Carrying capacity

Answer 40

B. Population density

Answer 41

C. Limiting factor

Answer 42

D. Exponential growth

Answer 43

B. Molecule

Answer 44

A. Filtration of blood

Answer 45

B. Regulation of blood sugar levels

Answer 46

C. Production of bile and detoxification

Answer 47

D. Transport of oxygen

Answer 48

A. Genotype

Answer 49

B. Phenotype

Answer 50

D. Homozygote

Answer 51

A. Law of Dominance

Answer 52

B. Law of Independent Assortment

Answer 53

C. Law of Segregation

Answer 54

D. Law of Inheritance

Answer 55

A. Mitochondria

Answer 56

B. Nucleus

Answer 57

C. Lysosome

Answer 58

D. Chloroplast

Answer 59

A. Population

Answer 60

B. Community

Answer 61

C. Ecosystem

Answer 62

D. Biosphere

Answer 63

B. Type II

Answer 64

C. Type III

Answer 65

D. Type IV

Answer 66

C. Epidermis

Answer 67

D. Mesophyll

Answer 68

A. Insects

Answer 69

B. Arachnids

Answer 70

C. Crustaceans

Answer 71

D. Myriapods

Answer 72

A. Recessive

Answer 73

B. Dominant

Answer 74

C. Co-dominant

Answer 75

D. Allelic

Answer 76

A. Gene flow

Answer 77

B. Genetic drift

Answer 78

C. Mutation

Answer 79

D. Natural selection

Answer 80

A. Charles Darwin

Answer 81

B. Gregor Mendel

Answer 82

C. Louis Pasteur

Answer 83

D. Alfred Wegener

Answer 84

A. Classical conditioning

Answer 85

B. Operant conditioning

Answer 86

C. Habituation

Answer 87

D. Imprinting

Answer 88

B. Arteries

Answer 89

C. Capillaries

Answer 90

D. Venules

Answer 91

A. Binary fission

Answer 92

B. Budding

Answer 93

C. Conjugation

Answer 94

D. Meiosis

Answer 95

C. Ganglion

Answer 96

A. Ovulation

Answer 97

B. Fertilization

Answer 98

C. Menarche

Answer 99

D. Menstruation

Answer 100

A. Sociology

Answer 101

B. Anthropology

Answer 102

C. Psychology

Answer 103

D. Archaeology

A human male has how many sex chromosomes?

Correct Answer :

Show all AP Biology MCQ

Related Questions

Which part of the human brain is responsible for regulating basic bodily functions like breathing and heart rate?

Which type of muscle is responsible for voluntary movements in the body?

Which of the following is NOT part of the human digestive system?

What is the term for a disease-causing microorganism?

What type of plant tissue is responsible for transporting water and nutrients throughout the plant?

Which species is believed to be the closest ancestor to modern humans?

Which term refers to structures that have no apparent function but resemble functional structures in other organisms?

What is the term for the process by which an embryo implants itself in the uterine lining and begins to develop?

What is the term for the process by which modern humans gradually replaced archaic humans, such as Neanderthals, through migration and competition?

Which of the following is NOT a function of the cell wall in plant cells?

What is the main function of the respiratory system?

What is the term for the maximum number of individuals of a species that an ecosystem can support indefinitely?

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What is the function of the human liver?

What is the term for the physical appearance of an organism based on its genetic makeup?

Which of Mendel's laws states that alleles for different genes segregate independently during gamete formation?

Which cell organelle contains digestive enzymes and is involved in cellular waste disposal?

Which level of ecological organization includes all the biotic and abiotic factors in a given area?

Which type of survivorship curve is characterized by a high mortality rate in early life, followed by high survivorship in later life?

In which type of plant tissue does most of the photosynthesis occur?

What is the largest group of arthropods, known for their jointed appendages and hard exoskeleton?

What is the term for a gene that is expressed when present, even if only one copy is present in an individual's genotype?

What is the term for a change in the sequence of DNA that can be passed on to offspring?

Which scientist is credited with developing the theory of natural selection?

Which type of learning occurs when an animal associates a neutral stimulus with a meaningful stimulus to produce a response?

Which blood vessels carry oxygenated blood away from the heart to the body's tissues?

Which of the following is NOT a method of bacterial reproduction?

Which of the following is the smallest unit of the nervous system?

What is the term for the shedding of the uterine lining in the absence of pregnancy, resulting in menstruation?

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