Chemical reactions carried out by living systems depend on the ability of someorganisms to capture and use atoms from nonliving sources in the environment.
The specific subset of these reactions that break down nutrients in food can be
described as _____________.
(a) metabolic.
(b) catabolic.
(c) anabolic.
(d) biosynthetic.

Answers

Answer 1
Answer:

Answer:

(B) Catabolic.

Explanation:

The metabolism refers to the chemical reactions which are used by the organisms to sustain their life therefore metabolism is considered a characteristic feature of the living organisms.

The metabolism involves either the formation of a molecule from the smaller subunits or monomer through a process known as anabolism and other involves the breakdown of the larger molecule into smaller subunits through catabolism.

In the given question, the breakdown of the food particle which is usually the complex biomolecules is broken down into simpler subunits through a catabolic reaction. The smaller subunits of molecules are easily absorbed ad then utilised by the body.

Thus, Option-B is the correct answer.


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Which is a negative consequence of using DNA technology in forensics?
"Synthesis of one protein cannot take place without the presence of another protein." Is this statement true or false and why? This statement is false because only DNA and RNA can carry out protein synthesis, which involves transcription and translation. This statement is false because protein synthesis can take place directly with the help of amino acids. This statement is true because every step in protein synthesis requires enzymes, which are nothing but proteins.
Which statement explains why it is so important that matter cycles on the earth.(1 point)

How many acres of land do you think were required for all forms of food exceptbeef?
A. 20,475 acres
B. 45,510 acres
C. 105,000 acres
D. 410,505 acres

Answers

The answer would be 105,000

The scarlet cup fungus (Sarcoscypha coccinea) obtains its nutrition from decaying wood by releasing digestive enzymes into the wood and absorbing the digested products.I. Autotroph
II. Heterotroph
III. Saprotroph
A. III only
B. II and III only
C. I and III only
D. I, II and III

Answers

II and III only. The fungus is a heterotroph, since it's not making it's own food, but it's also a Saprotroph (since it externally digests dead organic materials; saprotrophs are a special subset of heterotrophs).

Which part of the kidney serves as the outer layer of fat that gives kidneys their shape?

Answers

Answer:

Renal Capsule

Explanation:

Externally, the kidneys are surrounded by three layers. The outermost layer is a tough connective tissue layer called the renal fascia. The second layer is called the perirenal fat capsule, which helps anchor the kidney in place. The third and innermost later is the renal Capsule.

Each kidney is held in place by connective tissue, called renal fascia, and is surrounded by a thick layer of adipose tissue, called perirenal fat, which helps to protect it. A tough, fibrous, connective tissue renal capsule closely envelopes each kidney and provides support for the soft tissue that is inside.

Most plots DO NOT have a conflict because conflict creates instability or uncertainty for the characters.Question 7 options:
True
False

Answers

The right answer for the question that is being asked and shown above is that: "FALSE." Most plots DO NOT have a conflict because conflict creates instability or uncertainty for the characters. Most plots do have a conflict.

Bats Devastated by Deadly FungusThe most common bat species in North America, the little brown bat, could be facing
extinction because of a fungus. The fungus, called white-nose syndrome, grows on the
exposed skin of bats as they hibernate in cool caves or mines. Infected bats develop lesions
(sores) on their wings, which play important roles in water balance, circulation and heat regulation.
These lesions on a bat’s wings or on its nose cause the bat to wake up during hibernation.
Waking up early forces the bat to use up the energy it has stored as fat for its long
sleep, exhausting the animal and eventually killing it.
In some infected caves, 90 percent to 100 percent of bats die. On average, the disease
takes out 73 percent of the bat population at a given hibernation site. If infection continues
at current rates, the researchers predict that the little brown bat population will drop below
0.01 percent of its current numbers by 2026.
The loss of the little brown bat would be harmful for humans because bats eat their
body weight in insects each night. Many of these bugs are agricultural pests or carriers of
human disease.
One way to decrease the spread of the disease would be for the researchers who visit
infected caves to decontaminate their clothes and gear with antiseptics. It has also been suggested
that a small number of these bats could be placed in an artificial hibernating area
and medicated to protect them.

Describe one way that an infection with the white-nose fungus can cause death in little brown bats.

Answers

Infected bats develop lesions
(sores) on their wings, which play important roles in water balance, circulation and heat regulation.
These lesions on a bat’s wings or on its nose cause the bat to wake up during hibernation.
Waking up early forces the bat to use up the energy it has stored as fat for its long
sleep, exhausting the animal and eventually killing it.
In some infected caves, 90 percent to 100 percent of bats die. On average, the disease

Scientists base many of their investigations on questions that test accepted theories. Which outcome of an investigation would cause a scientist to ask a different question?

Answers

Answer:

A scientist would ask a different question when he or she founds that the observed results are different from the expected results.

Explanation:

When one expects something and gets something else, then one is having a big enough cause to ask for new questions and initiate a new investigation. Scientific investigation is the process by which the researchers and scientists use a planned approach to answer questions regarding the world around us.

The observed results are different from the expected results.