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
Hitman42 [59]
3 years ago
10

Bt corn is a genetically modified crop that contains a gene from another species. Which characteristic does this gene give the p

lant
A. Sweeter flavor
B. Drought tolerance
C. Taller stems
D. Insect resistance
Biology
2 answers:
Angelina_Jolie [31]3 years ago
7 0

The right answer is D.

The effectiveness of BT-Corn compared to conventional insecticide treatment  is very much higher:

* The plant itself produces the toxin that blocks the digestion of or target insects: the entire plant is protected where a treatment (out of neonicotinoids, very expensive and reserved to the seed treatment) allows only a protection of surface and must be renewed several times.

* The selectivity of the treatment is very superior: each variant of the BT molecule targets only a family of insects but we do not know the impact of their cumulative effects in the environment.

grin007 [14]3 years ago
5 0

Answer:

D

Explanation:

You might be interested in
The tRNA lines the amino acids up to form...
ivanzaharov [21]
2, they line up to form a polypeptide chain this forms part of a protein molecule.
3 0
3 years ago
How do the kidneys work to neutralize metabolic acidosis or alkalosis? If metabolic alkalosis exists, the kidneys slow their aci
melomori [17]

Answer:

Attaching letters to the options to make the question readable:

A. If metabolic alkalosis exists, the kidneys slow their acid excretion.

B. If metabolic alkalosis exists, the kidneys slow their acid retention.

C.  If metabolic acidosis exists, the kidneys slow their acid excretion.

D. If metabolic acidosis exists, the kidneys increase their acid retention

The correct answer to the question above is option A (If metabolic alkalosis exists, the kidneys slow their acid excretion.)

Explanation:

Metabolic acidosis is a condition where there is an alteration in the acid-base balance in the blood. Here, as the name implies, a high level of acid than necessary are found in the blood as a product of metabolism caused by an increase in acid production, failure of acid to be expelled in the kidney.  

Metabolic alkalosis is a condition where there is high level of alkaline in the blood than the body requires. Metabolic alkalosis occurs when the kidney is unable to excrete excessive alkaline in the blood and when there is too few acid-producing hydrogen ions present.

Kidneys fight metabolic acidosis by balancing acid levels in the blood by removing excessive acid in the blood through urine. It is also possible for the body to expel volatile acids through the lungs in the form of exhaled air.

Ways kidneys work to neutralize metabolic acidosis, ls If metabolic acidosis exists, the kidneys increase their acid excretion.

Ways kidneys work to neutralize metabolic alkalosis, is If metabolic alkalosis exists, the kidneys slow their acid excretion and increase their alkaline excretion or slow their alkaline retention.

7 0
3 years ago
Will give crown neeed asap
Usimov [2.4K]

Answer: river

Explanation:

8 0
3 years ago
Which muscles are also known as the smooth muscles
adoni [48]

Answer:

involuntary muscle

Explanation:

Involuntary muscles are those that cannot be controlled by will or consciousness and are frequently associated with organs that contract and relax slowly and regularly. Because there are no striations when viewed under a microscope, involuntary muscles are also known as smooth muscles or non-striated muscles.

6 0
2 years ago
Which label belongs in the region marked X?
LekaFEV [45]

Answer:

It's A. love :), also sorry that people answer when they don't actually know it, and there just trying to get points.

Explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • The client reports to the nurse that she feels as if her eyes are persistently dry. this symptom is consistent with a deficiency
    6·1 answer
  • Which is an environmental factor that affects skin color in humans?
    14·2 answers
  • You are on the scene of a person down. you arrive at a college dormitory and find a 21-year-old patient lying supine on the floo
    5·1 answer
  • After population growth, what does the United Nations believe will be the greatest future global pattern?
    12·2 answers
  • which living organisms is crucial to ensuring the nitrogen gas from the air becomes available as a nutrient for living things?
    8·1 answer
  • True or False: Pumpkins only come in one color, orange.<br> True.<br> False
    14·2 answers
  • In humans, oculocutaneous (OCA) albinism is a collection of autosomal recessive disorders characterized by an absence of the pig
    11·2 answers
  • _____ grow and turn into very large fatty foam cells, which stimulate smooth muscle cells from the middle layer of the arterial
    15·1 answer
  • A woman produced for daughters in successive pregnancy..... What are prospects of her getting a son in the next pregnancy if it
    10·1 answer
  • Chemosynthesis relies on which energy source? (1 point)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!