The idea that sporophyte and gametophyte generations follow one another in a plant's life cycle is called ______.a. gamete and spore
b. Haploid and Diploid
c. alternation of generations

Answers

Answer 1

Answer:

The correct answer would be c. alteration of generation.

It refers to the reproduction pattern usually observed in lower plants in which their life cycle alternate between diploid (sporophyte) and haploid (gametophyte) stages.

The sporophyte represents the diploid stage which produces haploid spores through the process of meiosis.

The spored lead to the formation of haploid gametophyte which produces male and female gametes through mitotic division.

The fusion of the gametes leads to the production of a diploid zygote which matures into a diploid sporophyte.

Thus, they alternate between haploid and diploid stages.

Answer 2

Answer: The idea that sporophyte and gametophyte generations follow one another in a plant's life cycle is called C.alternation of generations.

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Unlike weather, climate

Answers

Climate is best described as C. THE LONG-TERM AVERAGE OF WEATHER VARIATIONS IN A SPECIFIC AREA.

The long term average being 30 years. These weather variations are affected by the temperature, precipitation, and wind.

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Lactase is an enzyme that is produced in the lining of the intestines. This enzyme helps the body speed up the breakdown of carbohydrates that are found in dairy products, such as milk, yogurt, and cheese. Which general function does lactase perform?
fighting disease
creating movement
regulating cell processes
sending chemical messages

Answers

The general function that lactase does (as given in the choices you provided above) would be regulating cell processes. Lactase is one of the proteins in the body that help metabolize or break down lactose into simple sugars in order for it to be digested properly. If lactase is not produced, you become lactose intolerant.

Answer:

The Correct Option: C - regulating cell processes

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Too much nitrogen and phosphorus is great for aquatic ecosystems. T or F

Answers

the answer is : false

Compare and contrast a hypothesis and a theory

Answers

A hypothesis is proposed explanation that's made on the basis of limited evidence as a starting point for further scientific investigation.

A theory, and I suppose you're referring to the scientific theory, is a well-substantiated explanation for some aspect of the natural world. It's based on a large body of facts that have been repeatedly confirmed through extensive observation and experiment.

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Ticks suck blood from a host organism. This is an example of

Answers

Answer:

Parasitism

Explanation:

Parasitism is the association between two organisms in which one organism (parasite) is benefited while the other (host) is harmed. The parasite is a heterotrophic organism that derives its nutrition from the living tissues of the host organism. In the given example, tick suck blood from their host and are exhibiting parasitism.

This is a parasitic relationship.

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