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meriva
3 years ago
11

Dna ligase is an enzyme that joins together pieces of dna. true false

Biology
1 answer:
Mama L [17]3 years ago
3 0
This is true. DNA ligase catalyzes phosphodiester bonds. Which occur between the sugar molecules in polynucleotides. Nucleotides are the monomer to DNA, which contain a ribose sugar.. making DNA ligase able to join pieces of DNA together. 
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the graph shows how the rate of photosynthesis of a plant varies with light intensity. interpret the graph and justify statement
dezoksy [38]

The graph shows that the rate of photosynthesis increases with increased light intensity, other conditions being constant.

<h3>Photosynthesis and light intensity</h3>

From the graph, the rate of photosynthesis increases with an increase in light intensity.

At low light intensity, the photosynthesis rate increases with an increase in the concentration of carbon dioxide and level off at some point.

With medium light intensity, the rate of photosynthesis is about twice that of low light intensity under the same concentration of carbon dioxide. It also gradually levels off when the concentration of carbon dioxide reached a particular point.

The same trend applies to high light intensity. The rate of photosynthesis increased accordingly, much more than low and medium-intensity light.

Both light and carbon dioxide concentration can limit the rate of photosynthesis. When both factors are abundant, photosynthesis can be limited by other factors such as water, nutrient, etc.

More on light and photosynthesis can be found here: brainly.com/question/13201447

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5 0
2 years ago
please help me name 5 each of producers, primary consumers (which eat only plants), and top predators (which eat only meat, or m
sleet_krkn [62]
Producers:
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Primary consumers:
Seaweed,phytoplankton,algae,plants,Cyanobacteria
Predators:
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5 0
3 years ago
Necesito un nombre para mi equipo de biología, es sobre la relación de los fósiles con la teoría de la evolución.
Murljashka [212]

Answer:

I need a name for my biology team, it's about the relationship of fossils to the theory of evolution.

Explanation:

3 0
3 years ago
What are the two ways the hypothalamus sends messages to the pituitary gland?
Arturiano [62]
The hypothalamus synthesizes and secretes certain hormones called releasing hormones which stimulate the secretion of pituitary hormones.

The hypothalamus gland uses the nervous system and secretes hormones which sends messages to the pituitary hormones.


4 0
4 years ago
True or False. Ocean ecosystems located near farms are healthier than in other areas
Genrish500 [490]
False because they don't get anything from the farms
7 0
3 years ago
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