"Anisogamy" Pronounce,Meaning And Examples
"Anisogamy" Natural Recordings by Native Speakers
"Anisogamy" Meaning
Anisogamy refers to the biological phenomenon where gametes (reproductive cells) of different sexes or types are morphologically distinct, typically in size or shape. In animals, it usually refers to the difference between larger female eggs and smaller male sperm. This sexual dimorphism in gametes is a characteristic of many species and is a key factor in sexual reproduction.
"Anisogamy" Examples
1. Anisogamy is the biological phenomenon where gametes of different sizes or characteristics fuse during fertilization, as seen in humans where the smaller sperm from the male fuses with the larger egg from the female.
2. The existence of anisogamy in plants is evident when the pollen grain (male gamete) is much smaller than the ovule (female gamete), facilitating wind or insect-mediated pollination.
3. In evolutionary biology, the theory of anisogamy suggests that the variation in gamete size between males and females has led to the development of distinct sexes in many organisms.
4. Some scientists believe that anisogamy may have contributed to the evolution of complex social structures in animals, as it can lead to parental investment and cooperation in raising offspring.
5. The study of anisogamy helps researchers understand the underlying mechanisms driving sexual selection and mate choice in various species, influencing reproductive strategies and population dynamics.
"Anisogamy" Similar Words
Anisocorian
Anisocoria is a medical term referring to an unequal size or diameter of the pupils in the eyes. It can be a symptom of various conditions, such as neurological disorders, eye injuries, or certain medications.
Anisocytic
Anisocytic refers to the condition where cells have irregular or unequal shapes, particularly in their size or form. It can be a characteristic of certain medical conditions or diseases affecting blood cells or other types of cells in the body.
Anisocytosis
Anisocytosis refers to a condition in which red blood cells (RBCs) exhibit variation in size, shape, or volume. It is a common finding in blood smear analyses and can indicate underlying medical conditions such as anemia, nutritional deficiencies, or bone marrow disorders.
Anisodactyl
Anisodactyl refers to a condition or arrangement of fingers or toes where there is an uneven number of digits, typically with two being longer than the others. It is often used to describe the characteristic of certain birds' feet, where two toes point forward and two point backward.
Anisodactylous
Anisodactylous refers to a condition or arrangement of fingers or toes where there is a variation in the number of digits, typically with two being longer than the others. It is often used to describe the placement of fingers in birds, where two outer toes point forward and one inner toe points backward. In humans, it is a rare anomaly.
Anisogamete
An anisogamete is a reproductive cell, such as an egg or sperm, that is unequal in size to its counterpart during sexual reproduction. In many organisms, including plants and some algae, male gametes (anisogametes) are generally smaller than female gametes (oogametes). This size difference is a characteristic feature of anisogamy, which is a type of sexual reproduction where fusion occurs between two differently sized gametes.
Anisogametic
Anisogametic refers to the condition where gametes (sex cells) of different sizes or types are produced by organisms, typically in invertebrates and some plants. It is the opposite of isogametic, where both gametes are similar in size and structure. In anisogamy, one type of gamete is usually larger (female) and contains most of the genetic material, while the other is smaller (male) and contributes less genetic material. This is a common feature in the sexual reproduction of animals, including humans.
Anisogamous
Anisogamy refers to the sexual reproduction process in which gametes (sex cells) of different sizes or characteristics fuse, typically found in fungi, plants, and animals. In this process, females produce larger gametes called ova, while males produce smaller gametes called sperm. The term "anisogamy" highlights the unequal size or investment between male and female gametes.
Anisokaryosis
Anisomeric
Anisomerous
Anisometric
Anisometropia
Anisometropic
Anisometry
Anisomorphic