BIOLOGY HIGH SCHOOL

Which of the following structures are found in gymnosperms but not in angiosperms?A. Pollen
B. Flowers
C. Seeds
D. Cones

Answers

Answer 1
Answer: A pollen, Most plants produce asexually , and pollen is produced. 

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Which of the following forest management practices is the most harmful to forest ecosystems?

Answers

There are a lot of forest management practice that cause harm to the forest ecosystems. On of the most harmful is Clearcutting. Also known as clearfelling, in this forestry almost or all of the trees are cut down. It is synonymous to deforestation. It destroys natural habitats.

Answer:

its A

Explanation:

A(n) ______ is a large-scale category containing many communities of a similar nature, and its location is largely controlled by climatepopulation
ecosystem
biome
none of the above

Answers

biome

A biome is a large-scale category containing many communities of a similar nature, and its location is largely controlled by climate


NOT:
population
ecosystem
none of the above

How do conservation tillage practices lead to agricultural sustainability?

Answers

The conservation of tillage practices leads to agricultural sustainability by protecting the farmer's crops from insects and other pests, thus, it reduces the need for the farmers to buy pesticides for the crops, since the tillage method prevents insects.

What type of resource is the sun? not a resource
none of the above
a nonrenewable resource
a renewable resource

Which of the following is a nonrenewable resource?
coal
wind
sunlight
water power

How could a renewable resource become nonrenewable?
very high rate of use
naturally over time
alternative technologies
evolution

Answers

A renewable source

Coal

Very high rate of use

Answer:

1. A Renewable Resource

2.Coal

3.Very high rate of use

In what way do the particular proteins in our bodies depend on our DNA.

Answers

Answer:

Proteins are synthesized in the body through a process called Translation. Translation occurs in the cytoplasm and involves converting genetic codes into proteins. Genetic Codes are assembled during DNA transcription, where DNA is decoded into RNA. The cell structures called Ribosomes. Ribosomes help transcribe RNA into polypeptide-chains that need to be modified to become functioning proteins.

Which of the following is a nitrogenous base?A) ribose
B) guanine
C) enzyme
D) cysteine

Answers

Answer:

B) Guanine

Explanation:

The nitrogenous bases are guanine, adenine, cytosine, thymine, and uracil (for RNA).

Answer:

D

Explanation:
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In humans, aniridia, a type of blindness, is due to a dominant allele A. Migraine headaches are due to another dominant allele M. If a man who suffers from both conditions (AaMm) marries a woman who suffers from both (AaMm), what are the chances of an offspring expressing both traits?