- Which processes in animals result in growth and development?
- What is an example of growth and development?
- Where does growth occur in animals?
- What is growth and development in animals?
- Where do animals get their mass?
- What do animals need to survive?
- What do animals need to grow and heal?
- How do animals release energy?
- What affects animal growth?
- How do animals use matter for growth?
- How are animals formed?
Which processes in animals result in growth and development?
They occur via four essential stages in early animal development: Fertilization: the process of a single sperm cell combining with single egg cell to form a zygote.
Gastrulation: the dramatic rearrangement (movement) of cells in the blastula to create the embryonic tissue layers..
What is an example of growth and development?
PHYSICAL DEVELOPMENT: Includes muscle coordination and control, growth in size and in proportion. Examples: a child rolling over, lifting its head, or sitting up. COGNITIVE DEVELOPMENT: The ability of the brain or mind to take in and process information.
Where does growth occur in animals?
Although cell division and growth occur throughout the liver, other organs have a special population of cells, called stem cells, that retain the capacity for cell division. The cells that produce the circulating red cells of mammalian blood are found only in the marrow of the long bones.
What is growth and development in animals?
Animal development, the processes that lead eventually to the formation of a new animal starting from cells derived from one or more parent individuals. Development thus occurs following the process by which a new generation of organisms is produced by the parent generation.
Where do animals get their mass?
Animals have to eat other living things to get their food, but plants can produce their own food. Plants absorb sunlight and use that energy to make glucose from carbon dioxide and water during the process of photosynthesis; glucose is the food plants can use as a source of energy or matter for growth.
What do animals need to survive?
Animals need food, water, shelter, and space to survive. Herbivores can live only where plant food is available. Carnivores can live only where they can catch their food. Omnivores can live in many places because they eat both plants and animals.
What do animals need to grow and heal?
Animals need energy to grow. Animals need energy to repair their bodies. Animals need energy to maintain body warmth.
How do animals release energy?
During cellular respiration animal cells combine oxygen with food molecules to release energy to live and function. Remember that cellular respiration produces carbon dioxide as a waste product. Animals use energy to grow, reproduce, and to function. They release the carbon dioxide into the air as a waste product.
What affects animal growth?
The growth and development of meat animals are largely affected by two important factors. The firs one is genetic factors, which it includes disease resistance, feed conversion efficiency, breed, and abnormal growth rates. … In plant feed animals, environmental factors influence the availability of nutrients.
How do animals use matter for growth?
Growth and repair of body parts requires matter, which for animals are raw materials. When food is eaten, matter is broken down into simpler forms. These can be used to build or repair an animal’s body. Growth, repair, and other life processes also require energy.
How are animals formed?
Compared to prokaryotic organisms such as bacteria, plants and animals have a relatively recent evolutionary origin. DNA evidence suggests that the first eukaryotes evolved from prokaryotes, between 2500 and 1000 million years ago. … Like the plants, animals evolved in the sea.