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Science-Related Homework Help Geography and Earth Sciences Topic started by: lesliejsantos on Mar 9, 2018



Title: Horse racing ranks as the second leading spectator sport next to baseball.
Post by: lesliejsantos on Mar 9, 2018
Horse racing ranks as the second leading spectator sport next to baseball.
 
  A. True B. False

Question 2

Although the per capita consumption of whole milk has steadily declined, the
  consumption of cheese has increased.
 
  A. True B. False

Question 3

How do the following cultural methods of disease control work?
 
  What will be an ideal response?

Question 4

Milk marketing cooperatives negotiate to obtain the best price for milk produced by their
  members.
 
  A. True B. False

Question 5

The task of cleaning and sanitizing equipment exposed to milk (e.g., pipelines, milking
  units) has been essentially eliminated by Clean-In-Place systems.
 
  A. True B. False

Question 6

Automatic back-flush systems have been developed that rinse and sanitize the teat cups
  between cows to reduce the spread of microorganisms from cow-to-cow.
 
  A. True B. False

Question 7

What chemicals are used to treat virus diseases of plants?
 
  What will be an ideal response?

Question 8

Describe the type of damage you would expect the following pests to cause:
 
  What will be an ideal response?


Title: Horse racing ranks as the second leading spectator sport next to baseball.
Post by: ajohnson555 on Mar 9, 2018
Answer to #1

A

Answer to #2

A

Answer to #3

pruning - it removes the source of the infection
watering without wetting leaves - it prevents spread of disease organisms in water weeding- diseases frequently attack more than one species of plant, and weed removal can eliminate one of the host plants of the disease
removing dead leaves from around diseased plants - disease organisms frequently overwinter in leaf debris, so removing debris removes the source of re-infection

Answer to #4

A

Answer to #5

A

Answer to #6

A

Answer to #7

There are no chemicals to treat virus diseases.

Answer to #8

leaf miners - curving tunnels between the top and bottom surfaces of the leaves nematodes - stunting of the plant, lack of vigor

aphids - deformed new growth

mites - tiny white pinprick pattern on the leaves, webbing and mites below the leaves


Title: Horse racing ranks as the second leading spectator sport next to baseball.
Post by: lesliejsantos on Mar 9, 2018
All correct


Title: Horse racing ranks as the second leading spectator sport next to baseball.
Post by: ajohnson555 on Mar 9, 2018
Happy to help