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Ksivusya [100]
4 years ago
9

DNA is a nucleic acid polymer composed of which repeating structural unit?

Biology
2 answers:
katen-ka-za [31]4 years ago
5 0
The answer would be Nucleotides. Hope it Helped!
Mumz [18]4 years ago
4 0

Answer:

The correct answer will be- nucleotides.

Explanation:

The nucleic acids are the macromolecules present in the living organism which has the capability to store the code for a living organism. The two nucleic acids present in the organisms are DNA and RNA. DNA is the genetic material of almost all living organisms.

The DNA is composed of repeating monomer called nucleotide which is made from four different nitrogenous bases, a five-carbon sugar called deoxyribose and a phosphate group.

Thus, nucleotides are the correct answer.

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A population of 100 butterflies living on an acre of land loses three-quarters of its members when a sudden freeze in the spring
wel

Answer:

The correct answer is - a density independent factor.

Explanation:

Any external cause or change that leads to the change in the size of a population regardless of the density of the particular population known as a density independent factor in ecology.

Density independent factors are the factors that are not affected by the size of the population size of the species such as weather, climate and natural disasters.

Thus, the correct answer is -  a density independent factor.

5 0
3 years ago
Which of the following is added to ocean water as a result of respiration?
gizmo_the_mogwai [7]

Answer:

Its CO2

Explanation:

All marine organisms use oxygen for respiration, which releases energy from carbohydrates and has carbon dioxide and water as byproducts

6 0
3 years ago
Scientific investigations involve many steps and processes. Which characteristics define a laboratory experiment?
grandymaker [24]

Answer: D

Explanation:

A) - Makes no sense, so no

B) - Experiments in laboratories must be controlled, so no.

C) - A laboratory is a regulated environment, so no.

D) - Only D makes sense, as it is true.

4 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!
Misha Larkins [42]

Answer:

Brown rot fungi that produce hydrogen peroxide which attacks cellulose.

Soft rot fungi that produce an enzyme called cellulase which digests cellulose.

White rot fungi that produce enzymes capable of digesting lignin.

Phycomycetes (Algal fungi)

Ascomycetes (Sac fungi)

Basidiomycetes (Club fungi)

Deuteromycetes (imperfect fungi)

here are present different types of fungi. These fungi are classified based on their morphological structure of the mycelium spore formation, fruiting bodies and mode of life cycles. The fungi are divided into five phyla such as: Chytridiomycota, Zygomycota, Glomeromycota, Ascomycota, and Basidiomycota

Explanation:

HOPE IT IS HELPFUL

4 0
3 years ago
Which condition would most likely result in evolution
eimsori [14]

C. a green parrot has an allele for green feathers and an allele for blue feathers.

4 0
3 years ago
Read 2 more answers
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