« previous next »

Author Question: A farmer noted that many of his tomato fruits turned brown at the base as they r (Read 540 times)

Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
on: Aug 13, 2013
A farmer noted that many of his tomato fruits turned brown at the base as they ripened. The following spring when he replanted, seedlings only grew for a few weeks before the apical tips of many of the plants turned brown and the plants ultimately died. The most likely explanation for this observation is a soil deficiency in
A) nitrogen.
B) phosphorus.
C) potassium.
D) calcium.
E) magnesium.


clippers!

  • Hero Member
  • *****
  • Posts: 828
Reply #1 on: Aug 26, 2013
I know it's D,

Have a wonderful day :)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

A map of the 12 tomato chromosomes A map of the 12 tomato chromosomes
Base pairing between pre-mRNA, U1 snRNA, and U2 snRNA early in the splicing proc Base pairing between pre-mRNA, U1 snRNA, and U2 snRNA early in the splicing proc
Giant Belgium Tomato Giant Belgium Tomato
Aging and Fluid, Electrolyte, and Acid-Base Homeostasis Aging and Fluid, Electrolyte, and Acid-Base Homeostasis
DNA base pairing DNA base pairing
Favourite fruits grade 1 homework Favourite fruits grade 1 homework
Video: First Stage of Labor and Delivery Video

For a complete list of videos, visit our video library