1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olga55 [171]
3 years ago
14

HELP! NOW!

Biology
1 answer:
uranmaximum [27]3 years ago
7 0

Answer:

Option-D

Explanation:

Cellular respiration and photosynthesis are the two main physiological process which drives the life on Earth. Photosynthesis process leads to the synthesis of Glucose whereas Cellular respiration breakdown the Glucose molecule to form ATP molecules.

In plants, the photosynthesis process occurs in green leaves whereas cellular respiration occurs in every cell of the plant inside the mitochondria.

In the given question, the graph shows:

1. The absorption of oxygen till 6 am which is required during cellular respiration.  

2. After 6 am, the level of oxygen production becomes more than oxygen absorption till 6 pm.

3. After 6 pm, no sunlight is available therefore photosynthesis does not occur. After this, the rate of cellular respiration increases that is oxygen is taken in.

Thus, Option-D is correct.

You might be interested in
What are the overall results of mitosis compared to those of meiosis?
nika2105 [10]

Answer:

C

Explanation:

Meiosis create four genetically different haploid cells (this cells are gametes or sex cells)

6 0
3 years ago
1) Plant and animal cells are both categorized the same based on the presence of a particular membrane bound organelle. State th
Vlad1618 [11]

1) Plant and animal cells are both categorized the same as prokaryotes or eukaryotes based on the presence of a particular membrane-bound organelle – the nucleus, bounded by the nuclear membrane.  

Explanation:

Prokaryotic cells are distinctive by the lack of a definitive nuclear structure or nucleus. Eukaryotic cells have a definitive nucleus with a nucleolus and DNA strands and stores the genetic information or the genes which are encased inside the nuclear envelope or membrane. Prokaryotic cells have their DNA in their cytoplasm since they lack a nucleus.

2) The organelles/structures that are found only within plant cells are chloroplasts and central vacuole.  

Chloroplasts are exclusively found only in plants. The chloroplasts contain the chlorophyll, the green pigment which helps the plants to absorb solar or light energy trapped from the sun to carry out photosynthesis.  

The central vacuole, the largest organelle, membrane-enclosed sac filled with fluid called cell sap. The central vacuole provides basic support and structure, maintain cell pressure, store reserve food and waste materials, and contains enzymes which aid various cellular activities.  

5 0
3 years ago
How have the factors that trigger an asthma attack changed since the 1900s? As a researcher, how would you put together the clue
eduard

so if you look up things that can cause an asthma attack it will also show that viruses and bacteria are a cause. with asthma you lungs could already be inflamed as well as your air way wich makes it harder to breath. when you have c-19 it will inflame your lungs even more so it makes it even harder to breath given an asthma attack. more asthma attack now are probably caused by c-19 because it is all over the place and the percent of asthma attack by virus has dramatically increased.

4 0
3 years ago
Why are enzymes known as biocatalysts?
Vikentia [17]
Enzymes act as catalysts that remain unmodified as they increase the rate of a chemical reaction.
8 0
3 years ago
Read 2 more answers
What are two roles prokaryotes play in the cycling of elements in an ecosystem
Illusion [34]
Prokaryotes have a significant role in decomposition of organic matter, bringing back key nutrients into the trophic network. By decomposing dead plant or animal parts, they enable the circulation of elements like phosphorus and sodium.
On the other hand, specialized bacteria have a role in transforming nitrogen compounds in the soil, converting them into chemical forms that are suitable for other organisms to use.
6 0
3 years ago
Other questions:
  • Is water wet? I am prepared to debate :) I am practicing debating in a class.
    7·2 answers
  • Students have expressed a protein according to the BASIL protocols. They collected a pre-induction sample, a post-induction samp
    8·1 answer
  • Choose all the answers that apply.
    11·1 answer
  • Why does the twilight zone of the ocean have the greatest variation in temperature?
    11·1 answer
  • How do you identify if a compound is polar covalent non polar covalent. Also identify if it is polar or non polar without using
    5·1 answer
  • Which type of feedback is more common in the body?
    12·2 answers
  • how can you explain what you know about the heavily muscled cows with what you have learned about mutations, patterns of inherit
    15·1 answer
  • Q2.
    7·2 answers
  • 2. One of the physical characteristics is that a gas can
    5·1 answer
  • What is the best replacement for the underlined word in the sentence below: The glucose in fruit can help give you energy. a. Vi
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!