Answers

JM

Answered

Today a general unionism model has largely replaced both craft and industrial unionism.

On Jul 30, 2024


True
JM

Answered

In order to decrease the effects of inflammation, you would take what type of medication?

A) antihistamine
B) vaccine
C) interferon
D) immunoglobulin
E) thromboplastin activator

On Jul 17, 2024


A
JM

Answered

If blood calcium ion concentration declines, ____ is released.

A) thyroid hormone
B) insulin
C) glucagon
D) parathyroid hormone
E) calcitonin

On Jun 30, 2024


D
JM

Answered

The _____________________________ occurred when railroad workers across the country went out on strike to protest wage cuts, large crowds took over depots and roundhouses, and rioting caused significant damage to railroad property.

On Jun 17, 2024


The Great Uprising of 1877
JM

Answered

Labor unions resistance to change can be overcome by superior bargaining power and the threat of layoffs, bankruptcies or other adverse consequences.

On Jun 03, 2024


True
JM

Answered

When a moss spore lands in a suitable spot, it germinates and grows into a filament of cells called a:

A) seta.
B) archegonia.
C) megaspore.
D) protonema.
E) prothallus.

On May 31, 2024


D
JM

Answered

Which of the following is true about DNA?

A) transfers messages to the ribosomes
B) contains the sugar ribose
C) contains adenine, guanine, uracil, and cytosine
D) is single stranded
E) forms a helix

On May 04, 2024


E
JM

Answered

How do auxin and cytokinin work in apical dominance?

On May 02, 2024


When a shoot is lengthening at the tip, its lateral buds are typically dormant, an effect called apical dominance. Auxin maintains apical dominance by regulating production and transport of cytokinin in a stem, and by promoting expression of an enzyme that breaks it down. If a shoot's tip breaks off, its source of auxin disappears, so the cytokinin level rises in the stem. The cytokinin moves into lateral buds and stimulates cell divisions of apical meristem inside them. These newly active meristem cells produce auxin, which is transported away from the bud tips and down the stem. The movement causes the lateral buds to lengthen and form new shoots.
JM

Answered

What floral part is photosynthetic and leaflike in many flowers?

A) carpel
B) stamen
C) petal
D) sepal
E) stigma

On May 01, 2024


D
JM

Answered

The plasma membrane of a muscle fiber is called the sarcolemma.

On Apr 29, 2024


True