Plants perform photosynthesis because it generates the food and energy they need for growth and cellular respiration. ... For plants to perform photosynthesis they require light energy from the sun, water and carbon dioxide. Water is absorbed from the soil into the cells of roots. And during the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen. These sugar molecules are the basis for more complex molecules made by the photosynthetic cell, such as glucose.
So true.....
Answer:
the correct option is : "translation sometimes begins before transcription is complete because prokaryotes have no nucleus."
Explanation:
Prokaryotic cells do not have a membrane around the nucleus, or around their organelles, and store their genetic material in a single large DNA molecule. All prokaryotic organisms are single-celled, while eukaryotes can have one or more cells
Let’s assume a wire-hair terrier is a true breed for wire hair with alleles (BB) and a smooth-hair terrier is true breed for smooth hair (bb). Allele B is dominant over its allele b. When these two terrier mated and produce offspring wire-hair terrier and smooth-hair terrier in the ratio 3:1.
Based on this result it can be inferred that –
a. The pattern of inheritance is monohybrid cross.
b.Genotype of wire-hair terrier (1BB and 2 Bb) and genotype of smooth-hair terrier is (bb)
c. Phenotype ratio will be 3:1 and genotypic ratio will be 1:2:1.
To try and kill all the emerald ash borers. So, the ash trees are being cut down.
<h3>What is ash trees?</h3>
- Because they can rebuild natural systems, ash trees are unique.
- They easily colonize riparian environments where their branches offer shade and habitat for numerous species, their roots support the stability of stream banks, and their leaves support both aquatic and terrestrial ecosystems.
- The word "ash" is derived from the word "spear," which may allude to the tree's spear-shaped leaves or to the fact that it was used to manufacture weapons by prehistoric peoples.
- It has ties to other legends as well.
- Ash is sliced for veneer and is also used for turnings, furniture, flooring, doors, cabinetry, architectural moulding and millwork, tool handles, baseball bats, hockey sticks, oars, and turnings.
- Due to the wood's lack of flavor, this species is preferred for food storage vessels.
Learn more about ash tree here:
brainly.com/question/556386
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Answer:
D. Fill the ventricles.
Explanation:
The medical definition is "an anatomical cavity or passage especially : a chamber of the heart that receives blood from the veins and forces it into a ventricle or ventricles."