Why are seeds more advanced than spores?
One difference between seeds and spores is the number of chromosomes. Spores contain only half the number of chromosomes compared to a seed which contain the full amount.
What provides the carbon that are incorporated into sugar molecules in the Calvin cycle?
carbon dioxide
What is the main organ of plant?
Androecium and Gynoecium are the chief reproductive organs of plants.stamen is the basic unit of androecium and pistil is the basic unit of gynoecium.
and flowers
Why is Respiration important for all living things?
Respiration is not essential for life. Many forms of bacteria do not undergo cellular respiration and are still considered 'alive'. Respiration, more specificially cellular respiration, is just one of many ways (although one of the more energetically efficient ways) for a cell to produce energy.
Human cells are capable of producing energy in one of two ways, depending on the condition the cells are placed in. The most common of the two ways is through cellular respiration. This occurs when there is sufficient oxygen being carried to the cells via the blood. The second occurs when the body's cells do not have enough oxygen to support cellular respiration. This is commonly experienced during heavy workouts. When the body's cells don't have the needed oxygen to undergo cellular respiration, the cells revert to a form of energy creation called 'fermentation,' which DOES NOT require oxygen. Fermentation causes the build-up of lactic acid in muscle cells, which leaves that sore feeling in your muscles after a workout.
Why are photosynthesis and respiration considered opposite reactions?
The process of photosynthesis stores energy in the form of chemical bonds (in carbohydrates including glucose, or sugar) and in the process releases free oxygen by breaking down carbon dioxide. Cellular respiration absorbs free oxygen, to release energy stored in the chemical bonds of food. This oxidation creates carbon dioxide, completing the cycle of carbon through the biosystem.
(Some forms of respiration are anaerobic, not using oxygen, and break down carbohydrates in a different manner, releasing either carbon dioxide or methane. The net result is the same: removing energy from the carbohydrate bonds.)
How does the ocean provide the Earth with the majority of its oxygen?
The ocean makes the sun and the air hit the water and then all the carbon dioxide is released and then oxygen is made.
Is pitcher plant do photosynthesis?
pitcher plants can photosynthesis, any green part of a plant can photosynthesis. pitcherplants though cannot photosynthesis enough to survive and have adapted to digest small organosms instead.
Do plants absorb more carbon dioxide at day or night?
The photosynthesis process that occurs at night is called the light-independent reaction, or the calvin cycle. It is a process that utilizes the materials created in the light dependent reaction, ( the process that requires light) and CO2 to produce carbohydrates and oxygen.
Do plants grow better in artificial light or under sunlight?
It depends what you mean by better. They will grow more naturally in sunlight but can be forced artificially with lights and may produce more and be grown out of season. I would say natural is better but then we have a world to feed.
Why plants give off oxygen during photosynthesis?
Yes. All living things, except maybe the extremophiles that live near volcanic vents in the bottom of the sea, require oxygen to live. Even green plants need oxygen.
Sure, the leaves release oxygen, but the roots must draw in oxygen from air pockets in the soil to live. You can find this out by over-watering a potted plant. Saturating the soil will make the plant wilt and act as though it is drying up even though the soil is soaking wet. The roots have drowned and have died, therefore the rest of the plant runs out of water just as it would if the soil dried completely out.
Every living thing breaks down carbohydrates to release energy. This process requires oxygen. Even plants that live submerged in water need oxygen and get it from leaves and stems that float on the water surface - even kelp in the ocean does this. The things that look like plants in the ocean that don't have above water parts aren't really plants, but are animals that are just rooted in place such as coral, sponges, etc.
What two things did Magellan miscalculate?
1. trade opened up a great deal, with new markets everywhere around the world there was a great deal of advancement in physics and math as new machinery was needed for quick efficient machines which produced quality items. 2. Found new land for Europe and killed many indians.
What are some example of non-tariff barriers?
Iron is exported to America .There it sold at least comparing to India in order to protect domestic producer the government of u.s.a charge a additional duty on import of iron. This is one of the eg.of non- tariff barriers
Which term refers to a stack of thylakoids?
A stack of thylakoids within the chloroplast is called GRANA
How long does i-601 takes to process?
I-601 approval can take anywhere from four to six months. For a notification of an e-mail and/or text message that Form I-601 has been accepted at a USCIS Lockbox facility, complete Form G-1145, E-Notification of Application/Petition Acceptance and clip it to the first page of your application.
Do plant cells carry on respiration and photosynthesis?
Yes, plant cells carry out respiration and photosynthesis. During respiration, they generate energy by breaking down glucose to produce ATP, releasing carbon dioxide as a byproduct. In photosynthesis, they convert light energy into chemical energy in the form of glucose, using carbon dioxide and water.
How does the an air space behind the each stoma help a leaf photosynthesis?
because when stomata open, they will take carbon dioxide in, so stoma need air space to hold carbon dioxide.
Some organisms use chemosynthesis to survive Where do they get their energy for this process?
Organisms that use chemosynthesis to survive get their energy by oxidizing inorganic substances, such as hydrogen sulfide or methane, instead of sunlight. This process allows them to produce energy-rich molecules that can sustain their life functions.
What does energy come from to make nadaph in light reactions?
From electrons in photosystem I that are excited to a higher energy state by photons of light. Then NADP + is reduced to become NADPH
What part dose water play in photosynthesis?
Water plays a crucial role in photosynthesis as it serves as a raw material in the process. During photosynthesis, water molecules are split in a reaction called photolysis, which releases oxygen as a byproduct and provides electrons and protons necessary for the formation of glucose. Additionally, water helps maintain plant turgor and transport nutrients, thus supporting overall plant health and function.
What ingredients or raw materials do green plants need for photosynthesis?
Green plants need carbon dioxide, water, and light energy to perform photosynthesis. They use carbon dioxide from the air, water from the soil, and light energy from the sun to produce glucose and oxygen.
Energy to drive the formation of ATP in photosynthesis?
The energy to drive the formation of ATP in photosynthesis comes from the light reactions, where light energy is absorbed by chlorophyll and converted into chemical energy stored in ATP and NADPH molecules. This process occurs in the thylakoid membranes of chloroplasts. ATP is then utilized in the Calvin cycle (light-independent reactions) to produce glucose and other organic molecules.
When and where are the sugars produced in photosynthesis?
Sugars are produced during the Calvin cycle, which takes place in the stroma of the chloroplast.