MIDTERMS Flashcards
Sum of all chemical reactions that take place in an organism.
METABOLISM
It is a type of nucleic acid packed with 3 phosphates. Energy currency in the body.
ADENOSINE TRIPHOSPHATE (ATP)
It is a membrane bound organelle that can be found in protists, fungi, animal, and plants.
EUKARYOTIC CELL
Sunlight maintains and increases the orderliness of life by two methods;
DIRECTLY AND INDIRECTLY
It is in the process of photosynthesis which produces complex organic compounds.
DIRECTLY
It is in the respiration of those organic compounds, either by the organism itself or by other organism that eats it.
INDIRECTLY
It is the process by which the plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
PHOTOSYNTHESIS
It is also known as cellular respiration, it is used to obtain energy from organic compounds or food.
CELL METABOLISM
Two types of metabolic reactions.
ANABOLIC AND CATABOLIC
Also called endergonic reactions, absorbs energy and build molecules from bigger ones to smaller ones (micro to macro)
ANABOLIC
Break down larger molecules, such as carbohydrates, lipids, and proteins from ingested food into their constituent smaller parts (macro to micro)
CATABOLIC
It is a biochemical process wherein there is the movement of air in and out of the lungs, it is common in all living organism.
RESPIRATION
Two types of respiration
AEROBIC AND ANAEROBIC
It is a type of respiration that takes place in the presence of oxygen.
AEROBIC RESPIRATION
It is a type of respiration that takes place in the absence of oxygen.
ANAEROBIC RESPIRATION
Stages of Aerobic Respiration
- GLYCOLYSIS
- KREBS CYCLE
- OXIDATIVE PHOSPHORYLATION
ATP Production without oxygen. It occurs by direct phosphate transfer from phosphorylated intermediates.
ANAEROBIC PATHWAYS
Two main types of anaerobic respiration.
ALCOHOLIC FERMENTATION
LACTIC ACID FERMENTATION
It is a process of cell metabolism wherein glucose is converted into pyruvate. It yields 2 Pyruvate, 2 ATP, 2 NADH
GLYCOLYSIS
It is also known as citric acid cycle, it is considered anaerobic wherein 2 Acetyl CoA enters and releases carbon dioxide. It yields 2 ATP, 6 NADH, and 2 FADH2.
KREBS CYCLE
It is an aerobic process which happens in the mitochondrial membrane. In this process, electron is transferred from NADH and FADH2 to protein complexes and electron carriers.
ELECTRON TRANSPORT CHAIN OR CHEMIOSMOSIS
What is the goal of cellular respiration?
TO MAKE ATP
It is made of dermal, ground, and vascular tissues. It is the plant part that absorbs water and nutrients from the soil.
ROOT SYSTEM
The growth of the roots towards the direction of the gravity.
GRAVITROPISM
It consist of stems, leaves, and the reproductive parts of the plants and it generally grows above the ground, where it absorbs the light needed for photosynthesis.
SHOOT SYSTEM
Tip of each shoot where new plant growth and elongation occurs (height)
APICAL BUD
It is also called the lateral bud; it acts as source of new growth if the primary bud is damaged.
AXILLARY BUD
Help transport water, sugar, and nutrients to the leaves and canopy.
BRANCH
Where plants meristematic tissue is located; responsible for growth of new cells, leaves, branches, and roots.
NODE
It is the region between two nodes; it helps in the elongation of the stem, increasing the height of the plant.
INTERNODE
Carries water and nutrients to the plant and holds the plant up to the stand.
STEM
Provide mechanical support to self-hold and adjust leaf position towards the sun, improving light harvesting ability.
PETIOLE
Helps the plant make its own fuel using sunlight, carbon dioxide, and water.
LEAVES
Helps the reproduction of the plant in which reproduction us the process of making new offspring in plants.
FLOWERS