What is the function of Pyrenoid? The pyrenoid is a microcompartment within the chloroplasts of algae and hornworts. Its known function is to promote photosynthetic CO2 fixation by the enzyme ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco). What is a Pyrenoid body? : a protein body in the chloroplasts of algae and hornworts that is involved in carbon fixation […]

What are 3 organs of the skeletal system? The skeletal system is composed of four main fibrous and mineralized connective tissues : bones, ligaments, tendons, and joints. What systems work together with the skeletal system? In the musculoskeletal system, the muscular and skeletal systems work together to support and move the body. The bones of […]

What is the primary purpose of hormones? The primary function of hormones is to alter cell activity by altering plasma membrane permeability or membrane potential, stimulating synthesis of enzymes or regulating molecules, activating or deactivating enzymes, inducing secretory activity, or stimulating mitosis. What are the primary hormones? Regulation of Hormone Activity Hormone Primary Hormone Function […]

What causes roots to grow downward? Roots respond to gravity and shoots grow towards sunlight. Explanation : Roots – Roots grow down because the root respond to gravity by releasing the chemicals that prevent growth on the lower side,thus turning the root downwards. How do plant roots know to grow downward This is a plant […]

Which of the following correctly list the structures through which tactical stimuli travel after being converted into neural signals? The right answer is C. thalamus, spinal cord, somatosensory cortex. Where do taste and smell meet in the brain? olfactory cortex In what way are the senses of taste and smell different quizlet? In what way […]

Which term best describes the role of fungi in this food chain? Fungai is a decomposer because it decomposes rotting, or dead materials, like a dead tree log. What Decomposer means? Decomposers are organisms that break down dead or decaying organisms, they carry out decomposition, a process possible by only certain kingdoms, such as fungi. […]

Which is the largest region of the stomach? The stomach is divided into 5 regions: The cardia is the first part of the stomach below the esophagus. The fundus is the rounded area that lies to the left of the cardia and below the diaphragm. The body is the largest and main part of the […]

What are the characteristics of mosses and ferns? Moss & Fern Includes mosses, liverworts, and hornworts. Lack vascular tissue (xylem & phloem) to carry water & food. Have a Sporophyte & Gametophyte stage known as alternation of generations. Gametophyte is dominant stage. Reproduce by spores. What are the major differences between mosses and other plants? […]

Which statements describe seismic waves check all that apply? According to the definition of seismic waves, the correct statements are: They carry energy. They produced from by the earthquakes. They vibrate through lithosphere (rigid outer part of earth , crust and upper mantle of the Earth) Which phrases describe S waves? Answer. Explanation: S waves […]

How many muscles are a part of the hamstring? The hamstring is a group of three muscles that run up the back of your thigh. Which muscles are the hamstring muscles and what is the common origin? Hamstring muscles span both the hip and knee joints and therefore produce hip extension and knee flexion. originate […]