Which organelle is the site of photosynthesis Class 10?
Photosynthesis takes place in special organelles known as chloroplast . This organelle has its own DNA, genes and hence can synthesize its own proteins. Chloroplasts consist of stroma, fluid, and stack of thylakoids known as grana.
Which cell organelle is the site of?
The “powerhouses” of the cell, mitochondria are oval-shaped organelles found in most eukaryotic cells. As the site of cellular respiration, mitochondria serve to transform molecules such as glucose into an energy molecule known as ATP (adenosine triphosphate).
Which organelle is the site of photosynthesis quizlet?
Organelle that is the site for photosynthesis within plant and algae cells . Primary pigment, located in chloroplasts , that asborbs the energy from sunlight used to begin photosynthesis. Other pigments used by plants to collect energy from sunlight used during photosynthesis.
Which cells are responsible for photosynthesis?
Chloroplasts are organelles found in plant cells and eukaryotic algae that conduct photosynthesis. Chloroplasts absorb sunlight and use it in conjunction with water and carbon dioxide gas to produce food for the plant.
Which cell organelle is called kitchen of plant?
Answer: Plastids Plastids are recognized as Kitchen of the cell. Plastids are double-membrane organelles which are found in the cells of plants and algae. Plastids are responsible for manufacturing and storing food.
Which cell organelle is called as suicidal bag?
50 years ago, Christian de Duve introduced the term “suicide bags” to describe lysosomes (1), the organelles containing numerous hydrolases, which were, until the discovery of the ubiquitin-proteasome system, thought to be responsible for the major part of the intracellular turnover of proteins and other macromolecules
Which organelle is the site for ATP production?
Most eukaryotic cells contain many mitochondria , which occupy up to 25 percent of the volume of the cytoplasm. These complex organelles, the main sites of ATP production during aerobic metabolism, are among the largest organelles, generally exceeded in size only by the nucleus , vacuoles , and chloroplasts .
Is cytoplasm an organelle?
Cytoplasm is not an organelle . This is simply a generic term that describes everything within the plasma membrane and outside the nucleus. We typically think of organelles as being within cells.
What organelle is only found in plant cells?
Both animal and plant cells have mitochondria, but only plant cells have chloroplasts . Plants don’t get their sugar from eating food, so they need to make sugar from sunlight. This process ( photosynthesis ) takes place in the chloroplast .
Which organelle is only in plant cells and is the site for photosynthesis?
A chloroplast is an organelle within the cells of plants and certain algae that is the site of photosynthesis, which is the process by which energy from the Sun is converted into chemical energy for growth.
Which organelle has a double membrane with pores?
The nucleus is bounded by a nuclear envelope , a double membrane perforated with pores and connected to the rough endoplasmic reticulum membrane system. The cytoskeleton consists of microtubules, intermediate fibers, and microfilaments, which together maintain cell shape, anchor organelles, and cause cell movement.
Which organelle is the site of aerobic respiration?
Most of the reactions in aerobic respiration happen inside mitochondria in cells.
What is the main product of photosynthesis?
Let’s look at the products of photosynthesis! During the process of photosynthesis plants break apart the reactants of carbon dioxide and water and recombine them to produce oxygen (O 2) and a form of sugar called glucose (C6H12 O 6).
How many carbons are needed for photosynthesis?
Overall equation for photosynthesis 6 molecules of carbon dioxide are required , one for each carbon atom in glucose.
What are the materials needed in photosynthesis?
To perform photosynthesis, plants need three things: carbon dioxide , water, and sunlight. for photosynthesis. Carbon dioxide enters through tiny holes in a plant’s leaves, flowers, branches, stems, and roots. Plants also require water to make their food.